MFS HIGH INCOME MUNICIPAL TRUST N-Q

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM N-Q

QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS OF

REGISTERED MANAGEMENT INVESTMENT COMPANIES

Investment Company Act file number 811-5754

MFS HIGH INCOME MUNICIPAL TRUST

(Exact name of registrant as specified in charter)

111 Huntington Avenue, Boston, Massachusetts 02199

(Address of principal executive offices) (Zip code)

Christopher R. Bohane

Massachusetts Financial Services Company

111 Huntington Avenue

Boston, Massachusetts 02199

(Name and address of agents for service)

Registrant’s telephone number, including area code: (617) 954-5000

Date of fiscal year end: November 30

Date of reporting period: August 31, 2018


ITEM 1.

SCHEDULE OF INVESTMENTS.

 


Quarterly Report
August 31, 2018
MFS®  High Income
Municipal Trust


Portfolio of Investments
8/31/18 (unaudited)
The Portfolio of Investments is a complete list of all securities owned by your fund. It is categorized by jurisdiction.
Issuer     Shares/Par Value ($)
Municipal Bonds - 156.3%
Alabama - 1.5%
Birmingham, AL, Special Care Facilities Financing Authority Rev. (Methodist Home for the Aging), 5.5%, 6/01/2030   $ 105,000 $ 114,511
Birmingham, AL, Special Care Facilities Financing Authority Rev. (Methodist Home for the Aging), 5.75%, 6/01/2035     115,000 126,506
Birmingham, AL, Special Care Facilities Financing Authority Rev. (Methodist Home for the Aging), 5.75%, 6/01/2045     155,000 169,438
Birmingham, AL, Special Care Facilities Financing Authority Rev. (Methodist Home for the Aging), 6%, 6/01/2050     165,000 182,487
Birmingham, AL, Waterworks Board Water Rev., “A”, 5.125%, 1/01/2034 (Prerefunded 1/01/2019)     280,000 283,214
Birmingham, AL, Waterworks Board Water Rev., “A”, ASSD GTY, 5.125%, 1/01/2034 (Prerefunded 1/01/2019)     475,000 480,453
Cullman County, AL, Health Care Authority (Cullman Regional Medical Center), “A”, 6.75%, 2/01/2029     75,000 75,873
Jefferson County, AL, Sewer Rev. Warrants, Capital Appreciation, Senior Lien, “B”, AGM, 0%, 10/01/2026     130,000 96,747
Jefferson County, AL, Sewer Rev. Warrants, Capital Appreciation, Senior Lien, “B”, AGM, 0%, 10/01/2029     185,000 112,382
Jefferson County, AL, Sewer Rev. Warrants, Capital Appreciation, Senior Lien, “B”, AGM, 0%, 10/01/2034     260,000 110,178
Jefferson County, AL, Sewer Rev. Warrants, Capital Appreciation, Senior Lien, “B”, AGM, 0%, 10/01/2035     500,000 198,215
Jefferson County, AL, Sewer Rev. Warrants, Subordinate Lien, “D”, 5%, 10/01/2021     95,000 101,601
Jefferson County, AL, Sewer Rev. Warrants, Subordinate Lien, “D”, 5%, 10/01/2023     140,000 153,495
Pell City, AL, Special Care Facilities, Financing Authority Rev. (Noland Health Services, Inc.), 5%, 12/01/2039     225,000 242,242
        $ 2,447,342
Arizona - 3.3%
Arizona Industrial Development Authority Education Rev. (Academies of Math & Science), “A”, 5%, 7/01/2038   $ 25,000 $ 27,666
Arizona Industrial Development Authority Education Rev. (Academies of Math & Science), “A”, 5%, 7/01/2048     55,000 60,364
Arizona Industrial Development Authority Education Rev. (Academies of Math & Science), “A”, 5%, 7/01/2052     70,000 76,596
Arizona Industrial Development Authority Education Rev. (Basis Schools Projects), “D”, 5%, 7/01/2037     25,000 25,864
Arizona Industrial Development Authority Education Rev. (Basis Schools Projects), “D”, 5%, 7/01/2047     40,000 41,059
Arizona Industrial Development Authority Education Rev. (Basis Schools Projects), “D”, 5%, 7/01/2051     105,000 107,018
Glendale, AZ, Industrial Development Authority Refunding Rev. (The Terraces of Phoenix Project), “A”, 5%, 7/01/2048     70,000 72,987
La Paz County, AZ, Industrial Development Authority Education Facility Rev. (Charter School Solutions-Harmony Public Schools Project), “A”, 5%, 2/15/2048     100,000 106,182
Phoenix, AZ, Industrial Development Authority Education Facility Rev. (Basis Schools Projects), “A”, 5%, 7/01/2035     125,000 128,851
Phoenix, AZ, Industrial Development Authority Education Facility Rev. (Basis Schools Projects), “A”, 5%, 7/01/2035     45,000 46,386
Phoenix, AZ, Industrial Development Authority Education Facility Rev. (Basis Schools Projects), “A”, 5%, 7/01/2045     205,000 209,621
Phoenix, AZ, Industrial Development Authority Education Facility Rev. (Basis Schools Projects), “A”, 5%, 7/01/2046     110,000 112,416
Phoenix, AZ, Industrial Development Authority Education Facility Rev. (Choice Academies, Inc. Project), 5.625%, 9/01/2042     165,000 171,404
Phoenix, AZ, Industrial Development Authority Education Facility Rev. (Eagle College Prep Project), 5%, 7/01/2033     80,000 81,667
Phoenix, AZ, Industrial Development Authority Education Facility Rev. (Eagle College Prep Project), 5%, 7/01/2043     160,000 160,099
Phoenix, AZ, Industrial Development Authority Education Facility Rev. (Great Hearts Academies Project), “A”, 5%, 7/01/2034     445,000 472,158
Phoenix, AZ, Industrial Development Authority Education Facility Rev. (Great Hearts Academies Project), “A”, 5%, 7/01/2044     280,000 293,955
Phoenix, AZ, Industrial Development Authority Education Facility Rev. (Legacy Traditional Schools Project), 6.5%, 7/01/2034     145,000 160,322
Phoenix, AZ, Industrial Development Authority Education Facility Rev. (Legacy Traditional Schools Project), 5%, 7/01/2035     195,000 201,008
Phoenix, AZ, Industrial Development Authority Education Facility Rev. (Legacy Traditional Schools Project), 6.75%, 7/01/2044     235,000 260,152
Phoenix, AZ, Industrial Development Authority Education Facility Rev. (Legacy Traditional Schools Project), 5%, 7/01/2045     215,000 219,719
Phoenix, AZ, Industrial Development Authority Rev. (Guam Facilities Foundation, Inc.), 5.125%, 2/01/2034     435,000 405,085
Phoenix, AZ, Industrial Development Authority Rev. (Guam Facilities Foundation, Inc.), 5.375%, 2/01/2041     330,000 310,903
Phoenix, AZ, Industrial Development Authority Student Housing Refunding Rev. (Downtown Phoenix Student Housing, LLC-Arizona State University Project), “A”, 5%, 7/01/2042     100,000 109,498
Pima County, AZ, Industrial Development Authority Education Facility Rev. (American Leadership Academy Project), 4.75%, 6/15/2037     180,000 180,790
Pima County, AZ, Industrial Development Authority Education Facility Rev. (American Leadership Academy Project), 5%, 6/15/2047     135,000 136,191
Pima County, AZ, Industrial Development Authority Education Facility Rev. (American Leadership Academy Project), 5%, 6/15/2052     115,000 115,620
Surprise, AZ, Municipal Property Corp., 4.9%, 4/01/2032     800,000 801,928
Tempe, AZ, Industrial Development Authority Rev. (Friendship Village), “A”, 6%, 12/01/2032     75,000 80,002
Tempe, AZ, Industrial Development Authority Rev. (Friendship Village), “A”, 6.25%, 12/01/2042     220,000 235,088
Tempe, AZ, Industrial Development Authority Rev. (Friendship Village), “A”, 6.25%, 12/01/2046     85,000 90,723
        $ 5,501,322
1


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Arkansas - 0.3%
Arkansas Development Finance Authority Hospital Rev. (Washington Regional Medical Center), “A”, 5%, 2/01/2035   $ 40,000 $ 43,463
Arkansas Development Finance Authority Hospital Rev. (Washington Regional Medical Center), “C”, 5%, 2/01/2033     60,000 65,554
Arkansas Development Finance Authority, Charter School Capital Improvement Rev. (LISA Academy Project), 4%, 7/01/2028     40,000 41,147
Arkansas Development Finance Authority, Charter School Capital Improvement Rev. (LISA Academy Project), 4.5%, 7/01/2033     80,000 82,194
Arkansas Development Finance Authority, Charter School Capital Improvement Rev. (LISA Academy Project), 4.5%, 7/01/2039     10,000 9,840
Arkansas Development Finance Authority, Tobacco Settlement Rev. (Cancer Research Center Project), Capital Appreciation, AAC, 0%, 7/01/2046     610,000 178,510
        $ 420,708
California - 9.5%
Beverly Hills, CA, Unified School District (Election of 2008), Capital Appreciation, 0%, 8/01/2031   $ 350,000 $ 235,617
Beverly Hills, CA, Unified School District (Election of 2008), Capital Appreciation, 0%, 8/01/2032     355,000 229,870
Beverly Hills, CA, Unified School District (Election of 2008), Capital Appreciation, 0%, 8/01/2033     715,000 442,192
California Educational Facilities Authority Rev. (Chapman University), 5%, 4/01/2031     190,000 203,674
California Health Facilities Financing Authority Rev. (St. Joseph Health System), “A”, 5.75%, 7/01/2039     125,000 129,239
California Health Facilities Financing Authority Rev. (Sutter Health), “B”, 5.875%, 8/15/2031 (Prerefunded 8/15/2020)     835,000 904,739
California M-S-R Energy Authority Gas Rev., “A”, 7%, 11/01/2034     155,000 219,359
California M-S-R Energy Authority Gas Rev., “A”, 6.5%, 11/01/2039     570,000 798,530
California Municipal Finance Authority Rev. (Biola University), 5.8%, 10/01/2028 (Prerefunded 10/01/2018)     100,000 100,318
California Municipal Finance Authority Rev. (Community Medical Centers), “A”, 5%, 2/01/2042     110,000 121,585
California Municipal Finance Authority Rev. (NorthBay Healthcare Group), 5%, 11/01/2035     45,000 48,371
California Municipal Finance Authority Rev. (NorthBay Healthcare Group), “A”, 5.25%, 11/01/2036     115,000 126,171
California Municipal Finance Authority Rev. (NorthBay Healthcare Group), “A”, 5.25%, 11/01/2041     105,000 114,662
California Municipal Finance Authority Rev. (NorthBay Healthcare Group), “A”, 5.25%, 11/01/2047     15,000 16,293
California Pollution Control Financing Authority, Solid Waste Disposal Rev. (CalPlant I Project), 8%, 7/01/2039     460,000 495,471
California Pollution Control Financing Authority, Water Furnishing Rev. (Poseidon Resources Desalination Project), 5%, 11/21/2045     530,000 558,185
California Pollution Control Financing Authority, Water Furnishing Rev. (San Diego County Water Desalination Project Pipeline), 5%, 11/21/2045     340,000 343,696
California Public Works Board Lease Rev., Department of Corrections and Rehabilitation (Various Correctional Facilities), “A”, 5%, 9/01/2033     1,290,000 1,469,116
California School Finance Authority, School Facility Rev. (Alliance for College-Ready Public Schools Projects), “A”, 5%, 7/01/2030     45,000 49,177
California School Finance Authority, School Facility Rev. (Alliance for College-Ready Public Schools Projects), “A”, 5%, 7/01/2045     130,000 138,486
California School Finance Authority, School Facility Rev. (ICEF View Park Elementary and Middle Schools), “A”, 5.875%, 10/01/2044     150,000 159,212
California Statewide Communities Development Authority Environmental Facilities Rev. (Microgy Holdings Project), 9%, 12/01/2038 (a)(d)     63,113 1
California Statewide Communities Development Authority Refunding Rev. (California Baptist University), “A”, 5%, 11/01/2041     115,000 127,080
California Statewide Communities Development Authority Rev. (California Baptist University), “A”, 6.125%, 11/01/2033     100,000 115,388
California Statewide Communities Development Authority Rev. (Lancer Plaza Project), 5.625%, 11/01/2033     125,000 139,990
California Statewide Communities Development Authority Rev. (Loma Linda University Medical Center), “A”, 5.25%, 12/01/2034     225,000 246,620
California Statewide Communities Development Authority Rev. (Loma Linda University Medical Center), “A”, 5.25%, 12/01/2044     465,000 503,721
California Statewide Communities Development Authority Rev. (Loma Linda University Medical Center), “A”, 5.25%, 12/01/2056     290,000 312,504
Chula Vista, CA, Industrial Development Rev. (San Diego Gas & Electric Co.), “E”, 5.875%, 1/01/2034     310,000 319,291
Golden State, CA, Tobacco Securitization Corp., Tobacco Settlement Rev., “A”, 3.5%, 6/01/2036     155,000 155,555
Golden State, CA, Tobacco Securitization Corp., Tobacco Settlement Rev., “A”, 5%, 6/01/2047     170,000 174,590
Golden State, CA, Tobacco Securitization Corp., Tobacco Settlement Rev., “A”, 5.25%, 6/01/2047     175,000 182,392
Inland Valley, CA, Development Successor Agency Tax Allocation, “A”, AGM, 5%, 9/01/2044     260,000 281,616
Jurupa, CA, Public Financing Authority, Special Tax Rev., “A”, 5%, 9/01/2042     215,000 237,295
La Verne, CA, COP (Brethren Hillcrest Homes), 5%, 5/15/2036     65,000 68,067
Long Beach, CA, Marina Rev. (Alamitos Bay Marina Project), 5%, 5/15/2035     40,000 44,078
Los Angeles County, CA, Redevelopment Refunding Authority Tax Allocation Rev. “D”, AGM, 5%, 9/01/2022     330,000 367,775
Los Angeles County, CA, Redevelopment Refunding Authority Tax Allocation Rev. “D”, AGM, 5%, 9/01/2023     330,000 374,936
Los Angeles County, CA, Regional Financing Authority Rev. (Montecedro Inc. Project), “A”, CALHF, 5%, 11/15/2034     50,000 55,220
Los Angeles County, CA, Regional Financing Authority Rev. (Montecedro Inc. Project), “A”, CALHF, 5%, 11/15/2044     80,000 87,747
Los Angeles, CA, Unified School District, “D”, 5%, 1/01/2034     210,000 215,683
Palomar Pomerado Health Care District, CA, COP, 6.75%, 11/01/2039 (Prerefunded 11/01/2019)     1,125,000 1,192,781
San Diego, CA, Redevelopment Agency, Tax Allocation Rev., Capital Appreciation, AGM, 0%, 9/01/2022     1,910,000 1,745,549
2


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
California - continued
San Francisco, CA, City & County Redevelopment Successor Agency, Tax Allocation (Mission Bay South Redevelopment Project), “A”, 5%, 8/01/2043   $ 35,000 $ 38,662
State of California, 5.25%, 10/01/2028     425,000 469,565
State of California, 5.25%, 9/01/2030     1,005,000 1,104,525
Whittier, CA, Health Facility Rev. (PIH Health), 5%, 6/01/2044     430,000 464,641
        $ 15,929,235
Colorado - 6.6%
Colorado Educational & Cultural Facilities Authority Rev. (Peak to Peak Charter School Project), 5%, 8/15/2030   $ 50,000 $ 54,582
Colorado Educational & Cultural Facilities Authority Rev. (Peak to Peak Charter School Project), 5%, 8/15/2034     50,000 54,021
Colorado Educational & Cultural Facilities Authority Rev. (The Classical Academy Project), 5%, 12/01/2031     85,000 93,941
Colorado Educational & Cultural Facilities Authority Rev. (The Classical Academy Project), “A”, 5%, 12/01/2038     95,000 102,809
Colorado Health Facilities Authority Rev. (American Baptist Homes), 8%, 8/01/2043     250,000 284,997
Colorado Health Facilities Authority Rev. (Covenant Retirement Communities, Inc. Project), “A”, 5%, 12/01/2035     195,000 210,590
Colorado Health Facilities Authority Rev. (Evangelical Lutheran Good Samaritan Society), 5.625%, 6/01/2043     130,000 142,494
Colorado High Performance Transportation Enterprise Rev. (C-470 Express Lanes), 5%, 12/31/2056     120,000 129,206
Colorado Regional Transportation District, Private Activity Rev. (Denver Transportation Partners), 6%, 1/15/2034     795,000 830,910
Colorado Regional Transportation District, Private Activity Rev. (Denver Transportation Partners), 6%, 1/15/2041     385,000 401,963
Denver, CO, City & County Airport Systems Rev., “A”, 5%, 11/15/2028     205,000 224,254
Denver, CO, City & County Airport Systems Rev., “B”, ETM, 6.125%, 11/15/2025     2,840,000 2,849,912
Denver, CO, City & County Airport Systems Rev., “C”, ETM, 6.125%, 11/15/2025     2,280,000 2,666,323
Denver, CO, City & County Special Facilities Airport Refunding Rev. (United Airlines), 5%, 10/01/2032     290,000 310,465
Denver, CO, Convention Center Hotel Authority Rev., 5%, 12/01/2035     80,000 88,099
Denver, CO, Convention Center Hotel Authority Rev., 5%, 12/01/2036     50,000 54,950
Denver, CO, Convention Center Hotel Authority Rev., 5%, 12/01/2040     135,000 146,758
Denver, CO, Health & Hospital Authority Rev. COP (550 Acoma, Inc.), 5%, 12/01/2048     100,000 109,016
Denver, CO, Health & Hospital Authority Rev., “A”, 5.25%, 12/01/2045     125,000 133,408
E-470 Public Highway Authority, CO, Capital Appreciation, “B”, 0%, 9/01/2018     1,500,000 1,500,000
Park Creek Metropolitan District, CO, Senior Limited Property Tax Supported Rev., “A”, 5%, 12/01/2041     85,000 93,773
Park Creek Metropolitan District, CO, Senior Limited Property Tax Supported Rev., “A”, NATL, 5%, 12/01/2045     475,000 524,343
Tallyn's Reach, CO, Metropolitan District No. 3, CO, 5.125%, 11/01/2038     100,000 105,360
        $ 11,112,174
Connecticut - 0.6%
Mohegan Tribal Finance Authority, CT, Economic Development Bonds, 7%, 2/01/2045 (n)   $ 790,000 $ 810,011
Mohegan Tribe Indians, CT, Gaming Authority Rev., “C”, 4.75%, 2/01/2020 (n)     245,000 248,812
        $ 1,058,823
Delaware - 0.5%
Kent County, DE, Student Housing and Dining Facility Rev. (CHF-Dover, LLC-Delaware State University Project), “A”, 5%, 7/01/2048   $ 110,000 $ 117,688
Kent County, DE, Student Housing and Dining Facility Rev. (CHF-Dover, LLC-Delaware State University Project), “A”, 5%, 7/01/2058     120,000 126,955
Wilmington, DE, Multi-Family Housing Rev. (Electra Arms Senior Associates), 6.25%, 6/01/2028     555,000 555,289
        $ 799,932
District of Columbia - 1.4%
District of Columbia Rev. (Kipp, D.C. Charter School),“A”, 6%, 7/01/2033 (Prerefunded 7/01/2023)   $ 55,000 $ 64,759
District of Columbia Rev. (Kipp, D.C. Charter School),“A”, 6%, 7/01/2043 (Prerefunded 7/01/2023)     140,000 164,840
District of Columbia Rev. (Methodist Home of the District of Columbia Issue), 4.5%, 1/01/2025     65,000 63,944
District of Columbia Rev. (Methodist Home of the District of Columbia Issue), “A”, 5.125%, 1/01/2035     80,000 77,796
District of Columbia Rev. (Methodist Home of the District of Columbia Issue), “A”, 5.25%, 1/01/2039     50,000 48,597
District of Columbia Student Dormitory Rev. (Provident Group - Howard Properties LLC), 5%, 10/01/2030     160,000 163,299
District of Columbia Student Dormitory Rev. (Provident Group - Howard Properties LLC), 5%, 10/01/2035     850,000 861,832
District of Columbia Student Dormitory Rev. (Provident Group - Howard Properties LLC), 5%, 10/01/2045     985,000 983,512
        $ 2,428,579
3


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Florida - 9.0%
Alachua County, FL, Health Facilities Authority Rev. (East Ridge Retirement Village, Inc.), 6%, 11/15/2034   $ 90,000 $ 94,883
Alachua County, FL, Health Facilities Authority Rev. (East Ridge Retirement Village, Inc.), 6.25%, 11/15/2044     215,000 228,442
Alachua County, FL, Health Facilities Authority Rev. (East Ridge Retirement Village, Inc.), 6.375%, 11/15/2049     145,000 154,621
Arborwood Community Development District, FL, Capital Improvement Refunding Rev. (Subordinate Lien), “A-2”, 5%, 5/01/2036     130,000 129,689
Bellalago, FL, Educational Facilities Benefit District (Osceola County) Capital Improvement Refunding Rev., 4.375%, 5/01/2030     105,000 109,837
Bellalago, FL, Educational Facilities Benefit District (Osceola County) Capital Improvement Refunding Rev., 4.5%, 5/01/2033     50,000 52,439
Bellalago, FL, Educational Facilities Benefit District (Osceola County) Capital Improvement Refunding Rev., 4.6%, 5/01/2034     75,000 79,000
Brevard County, FL, Industrial Development Rev. (TUFF Florida Tech LLC Project), 6.75%, 11/01/2039     685,000 702,577
Capital Region Community Development District, FL, Capital Improvement Rev., “A-1”, 5.125%, 5/01/2039     185,000 185,407
Collier County, FL, Educational Facilities Authority Rev. (Ave Maria University, Inc. Project), “A”, 6.125%, 6/01/2043     605,000 651,833
Collier County, FL, Industrial Development Authority Continuing Care Community Rev. (The Arlington of Naples Project), “A”, 8.125%, 5/15/2044     610,000 610,000
Collier County, FL, Industrial Development Authority Continuing Care Community Rev. (The Arlington of Naples Project), “A”, 6.5%, 5/15/2049     100,000 92,007
Collier County, FL, Industrial Development Authority Continuing Care Community Rev. (The Arlington of Naples Project), “B”, 5.25%, 5/15/2022     100,000 100,103
Daytona Beach, FL, Halifax Hospital Medical Center Rev., 5%, 6/01/2035     170,000 186,465
Daytona Beach, FL, Halifax Hospital Medical Center Rev., 5%, 6/01/2046     235,000 252,047
Florida Development Finance Corp. Educational Facilities Rev. (Florida Charter Educational Foundation Project), “A”, 6.375%, 6/15/2046     180,000 184,912
Florida Development Finance Corp. Educational Facilities Rev. (Renaissance Charter School), “A”, 6%, 6/15/2032     140,000 146,238
Florida Development Finance Corp. Educational Facilities Rev. (Renaissance Charter School), “A”, 7.625%, 6/15/2041     935,000 1,019,589
Florida Development Finance Corp. Educational Facilities Rev. (Renaissance Charter School), “A”, 6.125%, 6/15/2043     295,000 306,372
Florida Development Finance Corp. Educational Facilities Rev. (Renaissance Charter School),“A”, 8.5%, 6/15/2044     555,000 632,789
Florida Development Finance Corp. Educational Facilities Rev. (Southwest Charter Foundation, Inc. Project), “A”, 6%, 6/15/2037     100,000 99,322
Florida Development Finance Corp. Educational Facilities Rev. (Southwest Charter Foundation, Inc. Project), “A”, 6.125%, 6/15/2047     205,000 203,196
Florida Higher Educational Facilities Financing Authority Rev. (Jacksonville University Project), “A”, 4.5%, 6/01/2033     100,000 103,505
Florida Higher Educational Facilities Financing Authority Rev. (Jacksonville University Project), “A”, 4.75%, 6/01/2038     100,000 104,272
Florida Higher Educational Facilities Financing Authority Rev. (Jacksonville University Project), “A”, 5%, 6/01/2048     110,000 115,976
Homestead, FL, Community Development District, Special Assessment, “A”, 6%, 5/01/2037     470,000 456,412
Jacksonville, FL, Educational Facilities Rev. (Jacksonville University Project), “B”, 5%, 6/01/2053     115,000 120,318
Lakeland, FL, Hospital Rev. (Lakeland Regional Health Systems), 5%, 11/15/2034     185,000 203,459
Lakewood Ranch Stewardship District, FL, Special Assessment Rev. (Lakewood Centre North Project), 4.25%, 5/01/2025     100,000 101,548
Lakewood Ranch Stewardship District, FL, Special Assessment Rev. (Lakewood Centre North Project), 4.875%, 5/01/2035     100,000 101,613
Lakewood Ranch Stewardship District, FL, Special Assessment Rev. (Lakewood Centre North Project), 4.875%, 5/01/2045     120,000 120,772
Lakewood Ranch Stewardship District, FL, Special Assessment Rev. (Lakewood National and Polo Run Projects), 5.375%, 5/01/2047     165,000 174,276
Marshall Creek, FL, Community Development District Rev. (St. John's County), “A”, 5%, 5/01/2032     105,000 106,416
Miami-Dade County, FL, Industrial Development Authority Rev. (Pinecrest Academy Project), 5.25%, 9/15/2044     370,000 390,898
Mid-Bay Bridge Authority, FL, Springing Lien Rev., “A”, 7.25%, 10/01/2040 (Prerefunded 10/01/2021)     1,015,000 1,171,026
Midtown Miami, FL, Community Development District Special Assessment (Infrastructure Project), “B”, 5%, 5/01/2029     125,000 131,776
Midtown Miami, FL, Community Development District Special Assessment (Parking Garage Project), “A”, 5%, 5/01/2037     100,000 105,028
North Broward, FL, Hospital District Rev. (Broward Health), “B”, 5%, 1/01/2042     475,000 509,338
Orlando, FL, Senior Tourist Development Tax Refunding Rev. (6th Cent Contract Payments), “A”, AGM, 5%, 11/01/2035     70,000 78,980
Orlando, FL, Senior Tourist Development Tax Refunding Rev. (6th Cent Contract Payments), “A”, AGM, 5%, 11/01/2036     60,000 67,496
Orlando, FL, Senior Tourist Development Tax Refunding Rev. (6th Cent Contract Payments), “A”, AGM, 5%, 11/01/2037     55,000 61,733
Orlando, FL, Senior Tourist Development Tax Refunding Rev. (6th Cent Contract Payments), “A”, AGM, 5%, 11/01/2038     60,000 67,195
Palm Beach County, FL, Health Facilities Rev. (Sinai Residences of Boca Raton Project), 7.5%, 6/01/2049     150,000 171,882
Pasco County, FL, Bexley Community Development District, Special Assessment Rev., 4.7%, 5/01/2036     105,000 106,701
Pasco County, FL, Bexley Community Development District, Special Assessment Rev., 4.875%, 5/01/2047     190,000 193,331
Pasco County, FL, Estancia At Wiregrass Community Development District, Capital Improvement, 7%, 11/01/2045     135,000 160,994
Pasco County, FL, Estancia At Wiregrass Community Development District, Capital Improvement, 5.375%, 11/01/2046     100,000 104,155
Sarasota County, FL, Health Facility Authority Retirement Facility Improvement Rev. (Village on the Isle Project), “A”, 5%, 1/01/2047     70,000 74,604
Sarasota County, FL, Health Facility Authority Retirement Facility Improvement Rev. (Village on the Isle Project), “A”, 5%, 1/01/2052     130,000 138,078
4


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Florida - continued
South Lake County, FL, Hospital District Rev. (South Lake Hospital), “A”, 6%, 4/01/2029   $ 175,000 $ 178,364
South Lake County, FL, Hospital District Rev. (South Lake Hospital), “A”, 6.25%, 4/01/2039     100,000 102,006
St. John's County, FL, Industrial Development Authority Rev. (Presbyterian Retirement), “A”, 6%, 8/01/2045 (Prerefunded 8/01/2020)     780,000 840,473
Sumter County, FL, Industrial Development Authority Hospital Rev. (Central Florida Health Alliance Projects), “A”, 5%, 7/01/2026     25,000 27,727
Sumter County, FL, Industrial Development Authority Hospital Rev. (Central Florida Health Alliance Projects), “A”, 5%, 7/01/2029     25,000 27,339
Sumter County, FL, Industrial Development Authority Hospital Rev. (Central Florida Health Alliance Projects), “A”, 5.125%, 7/01/2034     50,000 54,038
Sumter County, FL, Industrial Development Authority Hospital Rev. (Central Florida Health Alliance Projects), “A”, 5.25%, 7/01/2044     150,000 161,582
Tallahassee, FL, Health Facilities Rev. (Tallahassee Memorial Healthcare, Inc.), “A”, 5%, 12/01/2040     430,000 461,721
Tallahassee, FL, Health Facilities Rev. (Tallahassee Memorial Healthcare, Inc.), “A”, 5%, 12/01/2044     165,000 176,463
Tampa, FL (University of Tampa Project), 5%, 4/01/2040     105,000 115,207
Trout Creek Community Development District, FL, Capital Improvement Rev., 5.5%, 5/01/2035     215,000 220,151
Trout Creek Community Development District, FL, Capital Improvement Rev., 5.625%, 5/01/2045     390,000 397,656
Tuscany Reserve Community Development District, FL, Special Assessment, “B”, 5.25%, 5/01/2021     85,000 85,305
Westridge, FL, Community Development District, Capital Improvement Rev., 5.8%, 5/01/2037 (a)(d)     1,210,000 774,400
        $ 15,085,982
Georgia - 1.8%
Americus and Sumter County, GA, Hospital Authority Rev. (Magnolia Manor Obligated Group), “A”, 6.25%, 5/15/2033   $ 120,000 $ 130,800
Americus and Sumter County, GA, Hospital Authority Rev. (Magnolia Manor Obligated Group), “A”, 6.375%, 5/15/2043     120,000 130,740
Atlanta, GA, Water & Wastewater Rev., “A”, 6%, 11/01/2022 (Prerefunded 11/01/2019)     465,000 487,990
Clayton County, GA, Development Authority Special Facilities Rev. (Delta Airlines, Inc.), “A”, 8.75%, 6/01/2029     255,000 281,201
Cobb County, GA, Development Authority Student Housing Rev. (Kennesaw State University Real Estate Foundations), “C”, 5%, 7/15/2030     60,000 65,102
Cobb County, GA, Development Authority Student Housing Rev. (Kennesaw State University Real Estate Foundations), “C”, 5%, 7/15/2033     105,000 112,740
Cobb County, GA, Development Authority Student Housing Rev. (Kennesaw State University Real Estate Foundations), “C”, 5%, 7/15/2038     110,000 116,065
Georgia Main Street Natural Gas, Inc., Gas Project Rev., “A”, 5%, 3/15/2022     830,000 905,215
Georgia Main Street Natural Gas, Inc., Gas Project Rev., “A”, 5.5%, 9/15/2028     430,000 511,012
Marietta, GA, Development Facilities Authority Rev. (Life University, Inc. Project), “A”, 5%, 11/01/2037     155,000 165,064
Marietta, GA, Development Facilities Authority Rev. (Life University, Inc. Project), “A”, 5%, 11/01/2047     110,000 116,283
        $ 3,022,212
Guam - 0.6%
Guam Government Department of Education (John F. Kennedy High School), “A”, COP, 6.625%, 12/01/2030   $ 245,000 $ 252,159
Guam Government Department of Education (John F. Kennedy High School), “A”, COP, 6.875%, 12/01/2040     630,000 650,217
Guam Government, “A”, 7%, 11/15/2039 (Prerefunded 11/15/2019)     110,000 116,888
        $ 1,019,264
Hawaii - 1.1%
Hawaii Department of Budget & Finance, Special Purpose Rev. (15 Craigside Project), “A”, 8.75%, 11/15/2029 (Prerefunded 11/15/2019)   $ 100,000 $ 107,334
Hawaii Department of Budget & Finance, Special Purpose Rev. (15 Craigside Project), “A”, 9%, 11/15/2044 (Prerefunded 11/15/2019)     180,000 195,329
Hawaii Department of Budget & Finance, Special Purpose Rev. (Chaminade University), 5%, 1/01/2030     150,000 153,995
Hawaii Department of Budget & Finance, Special Purpose Rev. (Chaminade University), 5%, 1/01/2045     125,000 125,461
Hawaii Department of Budget & Finance, Special Purpose Rev. (Hawaiian Electric Co. & Subsidiary), 6.5%, 7/01/2039     950,000 983,544
State of Hawaii, “DZ”, 5%, 12/01/2031 (Prerefunded 12/01/2021)     160,000 175,717
State of Hawaii, “DZ”, 5%, 12/01/2031 (Prerefunded 12/01/2021)     95,000 104,332
        $ 1,845,712
5


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Idaho - 1.4%
Idaho Health Facilities Authority Rev. (IHC Hospitals, Inc.), ETM, 6.65%, 2/15/2021   $ 1,750,000 $ 1,951,618
Idaho Health Facilities Authority Rev. (Madison Memorial Hospital Project), 5%, 9/01/2037     50,000 53,039
Idaho Health Facilities Authority Rev. (St. Luke's Health System Project), “A”, 4%, 3/01/2038     230,000 232,838
Idaho Housing and Finance Association Nonprofit Facilities Rev. (Compass Public Charter School, Inc. Project ), “A”, 6%, 7/01/2049     100,000 105,611
        $ 2,343,106
Illinois - 16.4%
Bolingbrook, IL, Sales Tax Rev., 6.25%, 1/01/2024   $ 545,000 $ 539,010
Chicago, IL (Modern Schools Across Chicago Program), “A”, AAC, 5%, 12/01/2024     275,000 275,872
Chicago, IL (Modern Schools Across Chicago Program), “D”, AAC, 5%, 12/01/2022     360,000 361,134
Chicago, IL (Modern Schools Across Chicago Program), “G”, AAC, 5%, 12/01/2023     70,000 70,221
Chicago, IL, “A”, 5.25%, 1/01/2028     40,000 42,848
Chicago, IL, “A”, 5%, 1/01/2036     130,000 134,970
Chicago, IL, “A”, AGM, 5%, 1/01/2027     25,000 25,168
Chicago, IL, “A”, AGM, 5%, 1/01/2028 (Prerefunded 1/01/2020)     560,000 577,853
Chicago, IL, “A”, AGM, 4.75%, 1/01/2030     30,000 30,096
Chicago, IL, “A”, AGM, 4.625%, 1/01/2031     40,000 40,123
Chicago, IL, “A”, AGM, 5%, 1/01/2037     390,000 392,605
Chicago, IL, “C”, NATL, 5%, 1/01/2029     15,000 15,037
Chicago, IL, “D”, 5.5%, 1/01/2033     110,000 118,747
Chicago, IL, Board of Education (School Reform), “A”, NATL, 5.25%, 12/01/2023     625,000 677,600
Chicago, IL, Board of Education (School Reform), Capital Appreciation, “B-1”, NATL, 0%, 12/01/2019     80,000 77,632
Chicago, IL, Board of Education (School Reform), Capital Appreciation, “B-1”, NATL, 0%, 12/01/2028     315,000 200,123
Chicago, IL, Board of Education, Dedicated Capital Improvement Tax Bond, 5%, 4/01/2046     105,000 112,632
Chicago, IL, Board of Education, Dedicated Capital Improvement Tax Bond, 6%, 4/01/2046     1,225,000 1,429,832
Chicago, IL, Board of Education, Unlimited Tax General Obligation Refunding Dedicated Rev., “A”, 7%, 12/01/2046     405,000 483,517
Chicago, IL, Board of Education, Unlimited Tax General Obligation Refunding Dedicated Rev., “A”, AGM, 5%, 12/01/2029     140,000 158,448
Chicago, IL, Board of Education, Unlimited Tax General Obligation Refunding Dedicated Rev., “A”, AGM, 5%, 12/01/2035     135,000 149,230
Chicago, IL, Board of Education, Unlimited Tax General Obligation Refunding Dedicated Rev., “G”, 5%, 12/01/2034     315,000 326,778
Chicago, IL, Board of Education, Unlimited Tax General Obligation Refunding Dedicated Rev., “H”, 5%, 12/01/2036     475,000 490,580
Chicago, IL, Board of Education, Unlimited Tax General Obligation Refunding Dedicated Rev., “H”, 5%, 12/01/2046     305,000 312,003
Chicago, IL, General Obligation, “A”, 6%, 1/01/2038     340,000 384,625
Chicago, IL, Greater Chicago Metropolitan Water Reclamation District, “C”, 5%, 12/01/2030     1,000,000 1,075,020
Chicago, IL, O’Hare International Airport Rev., Special Facilities, 5%, 7/01/2033     435,000 484,990
Chicago, IL, O’Hare International Airport Rev., Special Facilities, 5%, 7/01/2038     380,000 418,053
Chicago, IL, O’Hare International Airport Rev., Special Facilities, 5%, 7/01/2048     310,000 337,850
Chicago, IL, O'Hare International Airport Rev., Customer Facility Charge, AGM, 5.25%, 1/01/2032     95,000 104,980
Chicago, IL, O'Hare International Airport Rev., Customer Facility Charge, AGM, 5.25%, 1/01/2033     50,000 55,231
Chicago, IL, O'Hare International Airport Rev., Customer Facility Charge, AGM, 5.5%, 1/01/2043     190,000 211,641
Chicago, IL, Transit Authority Sales Tax Receipts Rev., 5.25%, 12/01/2029     215,000 231,054
Chicago, IL, Transit Authority Sales Tax Receipts Rev., 5.25%, 12/01/2030     430,000 461,558
Chicago, IL, Transit Authority Sales Tax Receipts Rev., 5.25%, 12/01/2031     80,000 85,768
Cook County, IL, 5%, 11/15/2034     50,000 55,526
Cook County, IL, 5%, 11/15/2035     180,000 199,352
Cook County, IL, Community College District 508 (City Colleges), BAM, 5%, 12/01/2047     580,000 623,935
Du Page County, IL, Special Service Area No. 31 Special Tax (Monarch Landing Project), 5.625%, 3/01/2036     227,000 227,543
Illinois Finance Authority Refunding Rev. (Southern Illinois Healthcare Enterprises, Inc.), “C”, 5%, 3/01/2032     15,000 16,757
Illinois Finance Authority Refunding Rev. (Southern Illinois Healthcare Enterprises, Inc.), “C”, 5%, 3/01/2034     5,000 5,551
Illinois Finance Authority Rev. (Edward-Elmhurst Healthcare), “A”, 5%, 1/01/2034     165,000 179,127
Illinois Finance Authority Rev. (Edward-Elmhurst Healthcare), “A”, 5%, 1/01/2035     165,000 178,637
Illinois Finance Authority Rev. (Evangelical Retirement Homes of Greater Chicago, Inc.), 7.25%, 2/15/2045 (Prerefunded 2/15/2020)     1,050,000 1,129,338
Illinois Finance Authority Rev. (Franciscan Communities, Inc.), “A”, 4.75%, 5/15/2033     245,000 249,417
Illinois Finance Authority Rev. (Franciscan Communities, Inc.), “A”, 5.125%, 5/15/2043     265,000 273,960
Illinois Finance Authority Rev. (Lutheran Home & Services), 5.5%, 5/15/2027     35,000 37,118
Illinois Finance Authority Rev. (Lutheran Home & Services), 5.625%, 5/15/2042     260,000 271,723
6


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Illinois - continued
Illinois Finance Authority Rev. (Presence Health Network), “A”, 7.75%, 8/15/2034 (Prerefunded 8/15/2019)   $ 615,000 $ 649,465
Illinois Finance Authority Rev. (Presence Health Network), “C”, 5%, 2/15/2036     195,000 220,945
Illinois Finance Authority Rev. (Presence Health Network), “C”, 4%, 2/15/2041     660,000 676,645
Illinois Finance Authority Rev. (Presence Health Network), “C”, 5%, 2/15/2041     400,000 451,008
Illinois Finance Authority Rev. (Rehabilitation Institute of Chicago), “A”, 6%, 7/01/2043     255,000 281,382
Illinois Finance Authority Rev. (Roosevelt University Project), 6.25%, 4/01/2029     590,000 607,287
Illinois Finance Authority Rev. (Rosalind Franklin University), “A”, 5%, 8/01/2042     45,000 48,692
Illinois Finance Authority Rev. (Rosalind Franklin University), “A”, 5%, 8/01/2047     65,000 70,029
Illinois Finance Authority Rev. (Rosalind Franklin University, Research Building Project), “C”, 5%, 8/01/2046     50,000 53,947
Illinois Finance Authority Rev. (Rosalind Franklin University, Research Building Project), “C”, 5%, 8/01/2049     70,000 75,253
Illinois Finance Authority Rev. (Silver Cross Hospital & Medical Centers), 6.875%, 8/15/2038 (Prerefunded 8/15/2019)     615,000 644,446
Illinois Finance Authority Rev. (Silver Cross Hospital & Medical Centers), “C”, 5%, 8/15/2035     530,000 574,546
Illinois Finance Authority Rev., Friendship Village of Schaumburg, 5%, 2/15/2037     805,000 794,479
Illinois Finance Authority Student Housing and Academic Facility Rev. (CHF-Chicago, LLC-University of Illinois at Chicago Project), “A”, 5%, 2/15/2037     30,000 32,684
Illinois Finance Authority Student Housing and Academic Facility Rev. (CHF-Chicago, LLC-University of Illinois at Chicago Project), “A”, 5%, 2/15/2047     60,000 64,754
Illinois Finance Authority Student Housing and Academic Facility Rev. (CHF-Chicago, LLC-University of Illinois at Chicago Project), “A”, 5%, 2/15/2050     25,000 26,883
Illinois Finance Authority Student Housing Rev. (Northern Illinois University Project), 6.625%, 10/01/2031     785,000 844,456
Illinois Railsplitter Tobacco Settlement Authority Rev., 6%, 6/01/2028 (Prerefunded 6/01/2021)     1,710,000 1,897,638
Lincolnshire, IL, Special Service Area No. 1 (Sedgebrook Project), 6.25%, 3/01/2034     365,000 365,642
Metropolitan Pier & Exposition Authority Refunding Bonds (McCormick Place Expansion Project), “B-1”, Capital Appreciation, AGM, 0%, 6/15/2047     1,650,000 457,182
Metropolitan Pier & Exposition Authority Refunding Bonds (McCormick Place Expansion Project), “A”, Capital Appreciation, AGM, 0%, 6/15/2026     195,000 145,505
Romeoville, IL, Rev. (Lewis University Project), “A”, 5%, 10/01/2042     165,000 173,961
Romeoville, IL, Rev. (Lewis University Project), “B”, 5%, 10/01/2039     90,000 95,100
Romeoville, IL, Rev. (Lewis University Project), “B”, 4.125%, 10/01/2041     60,000 59,425
Romeoville, IL, Rev. (Lewis University Project), “B”, 4.125%, 10/01/2046     70,000 67,790
State of Illinois, 5%, 6/01/2020     335,000 347,874
State of Illinois, 5%, 11/01/2027     585,000 624,365
State of Illinois, 4.125%, 11/01/2031     115,000 112,762
State of Illinois, 4.5%, 11/01/2039     160,000 160,099
State of Illinois, AGM, 5%, 2/01/2027     145,000 158,233
State of Illinois, NATL, 6%, 11/01/2026     405,000 453,479
State of Illinois, “D”, 5%, 11/01/2028     570,000 605,671
University of Illinois Rev. (Auxiliary Facilities Systems), “A”, 5.125%, 4/01/2029 (Prerefunded 4/01/2019)     1,370,000 1,396,509
        $ 27,578,949
Indiana - 2.3%
Indiana Finance Authority Health Facilities Rev. (Baptist Healthcare System Obligated Group), 5%, 8/15/2051   $ 235,000 $ 251,060
Indiana Finance Authority Rev. (BHI Senior Living), “A”, 6%, 11/15/2041     350,000 396,001
Indiana Finance Authority Rev. (Marquette Project), “A”, 5%, 3/01/2030     50,000 53,779
Indiana Finance Authority Rev. (Marquette Project), “A”, 5%, 3/01/2039     125,000 132,301
Indiana Finance Authority Rev. (Ohio River Bridges East End Crossing Project), “A”, 5%, 7/01/2035     235,000 251,798
Indiana Finance Authority Rev. (Ohio River Bridges East End Crossing Project), “A”, 5%, 7/01/2040     590,000 628,928
Indiana Finance Authority Rev. (Ohio River Bridges East End Crossing Project), “A”, 5%, 7/01/2044     155,000 164,732
Knox County, IN, Economic Development Rev. (Good Samaritan Hospital), “A”, 5%, 4/01/2042     130,000 134,109
Lake County, IN, Hammond Multi-School Building Corp., 5%, 7/15/2032     35,000 39,969
Lake County, IN, Hammond Multi-School Building Corp., 5%, 7/15/2033     25,000 28,441
Lake County, IN, Hammond Multi-School Building Corp., 5%, 7/15/2035     35,000 39,667
Lake County, IN, Hammond Multi-School Building Corp., 5%, 7/15/2038     100,000 112,903
University of Southern Indiana Rev. (Student Fee), “J”, ASSD GTY, 5.75%, 10/01/2028 (Prerefunded 10/01/2019)     370,000 385,851
Valparaiso, IN, Exempt Facilities Rev. (Pratt Paper LLC Project), 6.75%, 1/01/2034     325,000 377,751
Valparaiso, IN, Exempt Facilities Rev. (Pratt Paper LLC Project), 7%, 1/01/2044     750,000 877,207
        $ 3,874,497
7


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Iowa - 0.6%
Iowa Student Loan Liquidity Corp. Rev., “A”, 3.75%, 12/01/2033   $ 330,000 $ 326,208
Iowa Student Loan Liquidity Corp. Rev., “A-1”, 4.625%, 12/01/2019     120,000 122,835
Iowa Student Loan Liquidity Corp. Rev., “A-1”, 4.875%, 12/01/2020     20,000 20,678
Iowa Student Loan Liquidity Corp. Rev., “A-2”, 5.5%, 12/01/2025     95,000 98,606
Iowa Student Loan Liquidity Corp. Rev., “A-2”, 5.6%, 12/01/2026     95,000 98,550
Iowa Student Loan Liquidity Corp. Rev., “A-2”, 5.7%, 12/01/2027     15,000 15,556
Iowa Student Loan Liquidity Corp. Rev., “A-2”, 5.75%, 12/01/2028     170,000 176,292
Iowa Tobacco Settlement Authority, Tobacco Settlement Rev., Asset Backed, “C”, 5.625%, 6/01/2046     110,000 111,134
        $ 969,859
Kansas - 1.1%
Coffeyville, KS, Electric Utility System Rev., “B”, NATL, 5%, 6/01/2038   $ 300,000 $ 323,985
Coffeyville, KS, Electric Utility System Rev., “B”, NATL, 5%, 6/01/2042     100,000 107,747
Hutchinson, KS, Hospital Facilities Rev. (Hutchinson Regional Medical Center, Inc.), 5%, 12/01/2036     50,000 53,152
Hutchinson, KS, Hospital Facilities Rev. (Hutchinson Regional Medical Center, Inc.), 5%, 12/01/2041     50,000 52,687
Lenexa, KS, Health Care Facility Rev. (Lakeview Village, Inc.), “A”, 5%, 5/15/2030     55,000 60,114
Lenexa, KS, Health Care Facility Rev. (Lakeview Village, Inc.), “A”, 5%, 5/15/2032     50,000 54,399
Lenexa, KS, Health Care Facility Rev. (Lakeview Village, Inc.), “A”, 5%, 5/15/2039     65,000 69,745
Wichita, KS, Health Care Facilities Rev. (Kansas Masonic Home), “II-A”, 5%, 12/01/2031     35,000 36,510
Wichita, KS, Health Care Facilities Rev. (Presbyterian Manors, Inc.), “A”, 6.375%, 5/15/2043     200,000 217,192
Wichita, KS, Health Care Facilities Rev. (Presbyterian Manors, Inc.), “I”, 5%, 5/15/2047     195,000 201,959
Wichita, KS, Sales Tax Special Obligations Rev. (K-96 Greenwich Star Bond Project), 3%, 9/01/2023     100,000 99,547
Wichita, KS, Sales Tax Special Obligations Rev. (K-96 Greenwich Star Bond Project), 4.2%, 9/01/2027     190,000 190,006
Wyandotte County, KS, Unified Government Community Improvement District Sales Tax Rev. (Legends Apartments Garage & West Lawn Project), 4.5%, 6/01/2040     80,000 80,874
Wyandotte County/Kansas City, KS, Unified Government Utility System Improvement Rev., “A”, 5%, 9/01/2044     255,000 281,589
        $ 1,829,506
Kentucky - 2.4%
Commonwealth of Kentucky State Property & Buildings Commission Rev. (Project No. 119), BAM, 5%, 5/01/2032   $ 50,000 $ 56,888
Commonwealth of Kentucky State Property & Buildings Commission Rev. (Project No. 119), BAM, 5%, 5/01/2033     45,000 51,001
Commonwealth of Kentucky State Property & Buildings Commission Rev. (Project No. 119), BAM, 5%, 5/01/2034     55,000 62,141
Kentucky Economic Development Finance Authority Healthcare Facilities Rev. (Baptist Life Communities Project), “A”, 6.25%, 11/15/2046     355,000 355,184
Kentucky Economic Development Finance Authority Healthcare Facilities Rev. (Baptist Life Communities Project), “A”, 6.375%, 11/15/2051     340,000 340,711
Kentucky Economic Development Finance Authority Healthcare Facilities Rev. (Masonic Homes of Kentucky, Inc.), 5.375%, 11/15/2042     225,000 234,529
Kentucky Economic Development Finance Authority Healthcare Facilities Rev. (Masonic Homes of Kentucky, Inc.), 5.5%, 11/15/2045     95,000 99,326
Kentucky Economic Development Finance Authority Hospital Rev. (Baptist Healthcare System), “B”, 5%, 8/15/2037     40,000 43,201
Kentucky Economic Development Finance Authority Hospital Rev. (Baptist Healthcare System), “B”, 5%, 8/15/2041     315,000 338,483
Kentucky Economic Development Finance Authority Hospital Rev. (Baptist Healthcare System), “B”, 5%, 8/15/2046     205,000 219,805
Kentucky Economic Development Finance Authority Hospital Rev. (Owensboro Health, Inc.), “A”, 5%, 6/01/2037     160,000 172,182
Kentucky Economic Development Finance Authority Hospital Rev. (Owensboro Health, Inc.), “A”, 5%, 6/01/2041     105,000 112,193
Kentucky Economic Development Finance Authority Hospital Rev. (Owensboro Health, Inc.), “A”, 5.25%, 6/01/2041     80,000 87,002
Kentucky Economic Development Finance Authority Hospital Rev. (Owensboro Health, Inc.), “A”, 5%, 6/01/2045     135,000 143,738
Kentucky Economic Development Finance Authority Hospital Rev. (Owensboro Medical Health System, Inc.), “A”, 6.375%, 6/01/2040 (Prerefunded 6/01/2020)     735,000 791,632
Kentucky Economic Development Finance Authority Rev. (Masonic Home Independent Living II, Inc. - The Meadow Project and Grove Pointe Project), “A”, 5%, 5/15/2036     140,000 147,573
Kentucky Economic Development Finance Authority Rev. (Masonic Home Independent Living II, Inc. - The Meadow Project and Grove Pointe Project), “A”, 5%, 5/15/2046     395,000 411,614
Kentucky Economic Development Finance Authority Rev. (Masonic Home Independent Living II, Inc. - The Meadow Project and Grove Pointe Project), “A”, 5%, 5/15/2051     100,000 103,874
Owen County, KY, Waterworks System Rev. (American Water Co. Project), “A”, 6.25%, 6/01/2039     260,000 268,583
        $ 4,039,660
8


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Louisiana - 3.5%
Jefferson Parish, LA, Hospital Service District No. 2 (East Jefferson General Hospital), 6.25%, 7/01/2031   $ 380,000 $ 395,876
Jefferson Parish, LA, Hospital Service District No. 2 (East Jefferson General Hospital), 6.375%, 7/01/2041     240,000 249,461
Louisiana Local Government, Environmental Facilities & Community Development Authority Rev. (Cameron Parish, Louisiana Gomesa Project), 5.65%, 11/01/2037     100,000 102,793
Louisiana Local Government, Environmental Facilities & Community Development Authority Rev. (CDF Healthcare), “A”, 5.625%, 6/01/2045     610,000 623,133
Louisiana Local Government, Environmental Facilities & Community Development Authority Rev. (St. James Place of Baton Rouge Project), “A”, 6%, 11/15/2035     105,000 114,986
Louisiana Local Government, Environmental Facilities & Community Development Authority Rev. (St. James Place of Baton Rouge Project), “A”, 6.25%, 11/15/2045     420,000 463,898
Louisiana Local Government, Environmental Facilities & Community Development Authority Rev. (Westside Rehab Center Project), “A”, 6.125%, 2/01/2037     240,000 251,950
Louisiana Local Government, Environmental Facilities & Community Development Authority Rev. (Westside Rehab Center Project), “A”, 6.25%, 2/01/2047     185,000 194,213
Louisiana Military Department Custody Receipts, 5%, 8/01/2024     1,500,000 1,520,745
Louisiana Public Facilities Authority Hospital Rev. (Lake Charles Memorial Hospital), 6.375%, 12/01/2034     775,000 807,209
New Orleans, LA, Sewerage Service Rev., 5%, 12/01/2040     80,000 87,933
New Orleans, LA, Sewerage Service Rev., 5%, 6/01/2045     220,000 240,614
New Orleans, LA, Sewerage Service Rev., 5%, 12/01/2045     95,000 104,102
St. Charles Parish, LA, Gulf Zone Opportunity Zone Rev. (Valero Energy Corp.), 4%, 12/01/2040 (Put Date 6/01/2022)     760,000 800,424
        $ 5,957,337
Maine - 0.3%
Maine Finance Authority Solid Waste Disposal Rev. (Casella Waste Systems, Inc.), “R-2”, 4.375%, 8/01/2035 (Put Date 8/01/2025)   $ 160,000 $ 160,990
Maine Finance Authority Solid Waste Disposal Rev. (Casella Waste Systems, Inc.), “R-3”, 5.25%, 1/01/2025     365,000 392,142
        $ 553,132
Maryland - 1.7%
Baltimore, MD, Convention Center Hotel Rev., 5%, 9/01/2039   $ 115,000 $ 126,621
Baltimore, MD, Convention Center Hotel Rev., 5%, 9/01/2042     100,000 109,623
Baltimore, MD, Convention Center Hotel Rev., 5%, 9/01/2046     165,000 180,352
Howard County, MD, Special Obligation (Downtown Columbia Project), “A”, 4.5%, 2/15/2047     145,000 146,643
Maryland Economic Development Corp. Rev. (Port America Chesapeake Terminal Project), “B”, 5.375%, 6/01/2025 (Prerefunded 6/01/2020)     125,000 132,835
Maryland Economic Development Corp., Subordinate Parking Facilities Rev. (Baltimore City Project), “C”, 4%, 6/01/2038     10,000 9,955
Maryland Economic Development Corp., Subordinate Parking Facilities Rev. (Baltimore City Project), “C”, 4%, 6/01/2048     30,000 29,234
Maryland Economic Development Corp., Subordinate Parking Facilities Rev. (Baltimore City Project), “C”, 4%, 6/01/2058     120,000 115,825
Maryland Health & Higher Educational Facilities Authority Rev. (Adventist Healthcare Issue), “A”, 5.5%, 1/01/2036     190,000 215,604
Maryland Health & Higher Educational Facilities Authority Rev. (Anne Arundel Health System, Inc.), “A”, 6.75%, 7/01/2039 (Prerefunded 7/01/2019)     945,000 983,688
Maryland Health & Higher Educational Facilities Authority Rev. (Doctors Community Hospital), “A”, 5%, 7/01/2033     115,000 125,797
Maryland Health & Higher Educational Facilities Authority Rev. (Doctors Community Hospital), “A”, 5%, 7/01/2034     70,000 76,352
Maryland Health & Higher Educational Facilities Authority Rev. (Doctors Community Hospital), “A”, 5%, 7/01/2038     315,000 340,883
Rockville, MD, Mayor & Council Economic Development Refunding Rev. (Ingleside at King Farm Project), “A-1”, 5%, 11/01/2037     45,000 48,774
Rockville, MD, Mayor & Council Economic Development Rev. (Ingleside at King Farm Project), “B”, 5%, 11/01/2042     85,000 91,865
Rockville, MD, Mayor & Council Economic Development Rev. (Ingleside at King Farm Project), “B”, 5%, 11/01/2047     90,000 96,910
        $ 2,830,961
Massachusetts - 5.2%
Boston, MA, Metropolitan Transit Parking Corp., Systemwide Parking Rev., 5.25%, 7/01/2036   $ 370,000 $ 399,648
Massachusetts Development Finance Agency Rev. (Adventcare), “A”, 6.75%, 10/15/2037     895,000 896,190
Massachusetts Development Finance Agency Rev. (Linden Ponds, Inc.), “A”, 4.68%, 11/15/2021     120,000 120,505
Massachusetts Development Finance Agency Rev. (Linden Ponds, Inc.), “A-1”, 6.25%, 11/15/2031     168,995 174,432
Massachusetts Development Finance Agency Rev. (Linden Ponds, Inc.), “A-1”, 6.25%, 11/15/2039     42,309 43,670
Massachusetts Development Finance Agency Rev. (Linden Ponds, Inc.), “A-2”, 5.5%, 11/15/2046     6,648 6,649
Massachusetts Development Finance Agency Rev. (Linden Ponds, Inc.), Capital Appreciation, “B”, 0%, 11/15/2056     56,165 11,396
Massachusetts Development Finance Agency Rev. (Newbridge On The Charles, Inc.), 5%, 10/01/2057     255,000 270,249
9


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Massachusetts - continued
Massachusetts Development Finance Agency Rev. (North Hill Communities), “A”, 6.25%, 11/15/2033 (Prerefunded 11/15/2023)   $ 100,000 $ 119,936
Massachusetts Development Finance Agency Rev. (North Hill Communities), “A”, 6.5%, 11/15/2043 (Prerefunded 11/15/2023)     135,000 163,489
Massachusetts Development Finance Agency Rev. (Suffolk University), 5%, 7/01/2033     40,000 44,454
Massachusetts Development Finance Agency Rev. (Suffolk University), 5%, 7/01/2034     50,000 55,408
Massachusetts Development Finance Agency Rev. (Suffolk University), 5%, 7/01/2035     25,000 27,624
Massachusetts Development Finance Agency Rev. (The Broad Institute, Inc.), “A”, 5.25%, 4/01/2037 (Prerefunded 4/01/2021)     710,000 770,542
Massachusetts Development Finance Agency Rev. (Tufts Medical Center), “I”, 7.25%, 1/01/2032 (Prerefunded 1/01/2021)     330,000 370,633
Massachusetts Development Finance Agency Rev. (Tufts Medical Center), “I”, 7.25%, 1/01/2032     225,000 250,468
Massachusetts Development Finance Agency Rev. (UMass Memorial Health Care Obligated Group), “I”, 5%, 7/01/2036     145,000 159,243
Massachusetts Development Finance Agency Rev., Newbridge On The Charles, Inc., 5%, 10/01/2047     100,000 106,758
Massachusetts Development Finance Agency, Resource Recovery Rev. (Covanta Energy Project), “A”, 4.875%, 11/01/2027     505,000 505,354
Massachusetts Development Finance Agency, Resource Recovery Rev. (Covanta Energy Project), “C”, 5.25%, 11/01/2042     870,000 876,229
Massachusetts Development Finance Agency, Solid Waste Disposal Rev. (Dominion Energy Brayton), 5.75%, 12/01/2042 (Prerefunded 5/01/2019)     105,000 107,841
Massachusetts Educational Financing Authority, Education Loan Rev, “A”, 4.25%, 1/01/2030     95,000 97,809
Massachusetts Educational Financing Authority, Education Loan Rev, “A”, 4.25%, 1/01/2031     65,000 66,664
Massachusetts Educational Financing Authority, Education Loan Rev., “Issue E”, “C”, 4.125%, 7/01/2046     405,000 406,770
Massachusetts Educational Financing Authority, Education Loan Rev., “J”, 3.5%, 7/01/2033     835,000 828,287
Massachusetts Health & Higher Educational Facilities Authority Refunding Bonds Rev. (Suffolk University) , 6.25%, 7/01/2030 (Prerefunded 7/01/2019)     585,000 607,020
Massachusetts Health & Higher Educational Facilities Authority Refunding Bonds Rev., Unrefunded Balance (Suffolk University), 6.25%, 7/01/2030     335,000 345,509
Massachusetts Port Authority Special Facilities Rev. (ConRAC Project), “A”, 5.125%, 7/01/2041     50,000 53,356
Massachusetts Port Authority Special Facilities Rev. (Delta Air Lines Project, Inc.), “A”, AAC, 5%, 1/01/2027     235,000 237,312
Massachusetts School Building Authority, Dedicated Sales Tax Rev., “B”, 5%, 10/15/2032     490,000 530,567
        $ 8,654,012
Michigan - 3.2%
Detroit, MI, Sewage Disposal System Rev., “B”, NATL, 5.5%, 7/01/2022   $ 1,200,000 $ 1,339,236
Detroit, MI, Water & Sewerage Department, Senior Lien Sewage Disposal System Rev., “A”, 5.25%, 7/01/2039     730,000 790,787
Detroit, MI, Water Supply System Rev., Senior Lien, “A”, 5%, 7/01/2036     35,000 36,879
Detroit, MI, Water Supply System Rev., Senior Lien, “C”, 5%, 7/01/2041     50,000 52,546
Eastern Michigan University Board of Regents, General Rev., “A”, 4%, 3/01/2047     565,000 562,141
Michigan Finance Authority Hospital Rev. (Beaumont Health Credit Group), “A”, 5%, 8/01/2033     125,000 139,294
Michigan Finance Authority Local Government Loan Program Rev. (Detroit Water and Sewerage Department Sewage Disposal System Rev. Refunding Second Lien Local Project), “C”, 5%, 7/01/2033     80,000 87,731
Michigan Finance Authority Local Government Loan Program Rev. (Detroit Water and Sewerage Department Sewage Disposal System Rev. Refunding Second Lien Local Project), “C”, 5%, 7/01/2034     180,000 196,938
Michigan Finance Authority Local Government Loan Program Rev. (Detroit Water and Sewerage Department Sewage Disposal System Rev. Refunding Second Lien Local Project), “C”, 5%, 7/01/2035     115,000 125,528
Michigan Finance Authority Local Government Loan Program Rev. (Detroit Water and Sewerage Department Water Supply System Rev. Refunding Second Lien Local Project), “D-2”, 5%, 7/01/2034     75,000 82,058
Michigan Finance Authority Rev. (Trinity Health Corp.), 5%, 12/01/2035     1,250,000 1,348,625
Michigan Strategic Fund Ltd. (Canterbury Health Care, Inc.), 5%, 7/01/2046     110,000 112,783
Waterford Township, MI, Economic Development Corp. (Canterbury Health Care, Inc.), “A”, 5%, 7/01/2046     135,000 138,416
Waterford Township, MI, Economic Development Corp. (Canterbury Health Care, Inc.), “A”, 5%, 7/01/2051     135,000 137,971
Wayne County, MI, Airport Authority Rev. (Detroit Metropolitan Wayne County Airport), “B”, 5%, 12/01/2044     45,000 49,492
Wayne County, MI, Airport Authority Rev. (Detroit Metropolitan Wayne County Airport), “B”, BAM, 5%, 12/01/2039     50,000 55,529
Wayne County, MI, Airport Authority Rev. (Detroit Metropolitan Wayne County Airport), “C”, 5%, 12/01/2039     40,000 43,710
Wayne County, MI, Airport Authority Rev. (Detroit Metropolitan Wayne County Airport), “C”, 5%, 12/01/2044     110,000 119,878
        $ 5,419,542
Minnesota - 0.1%
Minneapolis & St. Paul, MN, Housing Authority Rev. (City Living), “A-2”, GNMA, 5%, 12/01/2038   $ 12,706 $ 12,723
St. Paul, MN, Housing & Redevelopment Authority Charter School Lease Rev. (Great River School Project), “A”, 5.5%, 7/01/2052     100,000 102,591
        $ 115,314
10


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Mississippi - 1.9%
Mississippi Business Finance Corp., Pollution Control Rev. (Systems Energy Resources Project), 5.875%, 4/01/2022   $ 1,240,000 $ 1,242,406
Mississippi Development Bank Special Obligation Bonds (Magnolia Regional Health Center Project), “A”, 6.25%, 10/01/2026     80,000 83,738
Mississippi Development Bank Special Obligation Bonds (Magnolia Regional Health Center Project), “A”, 6.5%, 10/01/2031     120,000 125,723
Mississippi Hospital Equipment & Facilities Authority Rev. (Baptist Memorial Healthcare), “A”, 5%, 9/01/2022     175,000 189,779
Mississippi Hospital Equipment & Facilities Authority Rev. (Baptist Memorial Healthcare), “A”, 5%, 9/01/2023     455,000 499,972
Mississippi State University, Educational Building Corp. Rev. (Residence Hall Construction and Refunding Project), 5%, 8/01/2036 (Prerefunded 8/01/2021)     560,000 609,666
University of Southern Mississippi Educational Building Corp. Rev. (Campus Facilities Project), 5.25%, 9/01/2032 (Prerefunded 9/01/2019)     275,000 284,699
University of Southern Mississippi Educational Building Corp. Rev. (Campus Facilities Project), 5.375%, 9/01/2036 (Prerefunded 9/01/2019)     100,000 103,649
        $ 3,139,632
Missouri - 0.8%
Grundy County, MO, Industrial Development Authority Health Facilities Rev. (Wright Memorial Hospital), 6.125%, 9/01/2025   $ 80,000 $ 81,554
Kansas City, MO, Land Clearance for Redevelopment Authority Rev. (Convention Center Hotel Project - TIF Financing), “B”, 5%, 2/01/2040     100,000 103,683
Kansas City, MO, Land Clearance for Redevelopment Authority Rev. (Convention Center Hotel Project - TIF Financing), “B”, 5%, 2/01/2050     280,000 285,454
St. Louis County, MO, Industrial Development Authority Health Facilities Rev. (Nazareth Living Center), “A”, 5%, 8/15/2030     45,000 47,286
St. Louis County, MO, Industrial Development Authority Health Facilities Rev. (Nazareth Living Center), “A”, 5%, 8/15/2035     35,000 36,265
St. Louis County, MO, Industrial Development Authority Health Facilities Rev. (Nazareth Living Center), “A”, 5.125%, 8/15/2045     80,000 82,855
St. Louis, MO, Industrial Development Authority Financing Rev. (Ballpark Village Development Project), “A”, 3.875%, 11/15/2029     70,000 71,104
St. Louis, MO, Industrial Development Authority Financing Rev. (Ballpark Village Development Project), “A”, 4.375%, 11/15/2035     125,000 127,978
St. Louis, MO, Industrial Development Authority Financing Rev. (Ballpark Village Development Project), “A”, 4.75%, 11/15/2047     255,000 261,775
St. Louis, MO, Industrial Development Authority Rev. (St. Andrew's Resources for Seniors Obligated Group), “A”, 5.125%, 12/01/2045     230,000 241,098
        $ 1,339,052
Montana - 0.0%
Montana Board of Housing Single Family Program (Federally Insured or Guaranteed Mortgage Loans), “A”, 4%, 6/01/2049   $ 60,000 $ 63,299
National - 0.6%
Centerline Capital Group, Inc., FHLMC, 6.3%, 10/31/2052 (Put Date 5/15/2019) (n)   $ 1,000,000 $ 1,028,600
Nebraska - 0.3%
Central Plains Energy Project, NE, Gas Project Rev. (Project No.3), “A”, 5%, 9/01/2036   $ 135,000 $ 158,294
Central Plains Energy Project, NE, Gas Project Rev. (Project No.3), “A”, 5%, 9/01/2042     265,000 315,228
        $ 473,522
Nevada - 1.3%
Director of the State of Nevada, Department of Business and Industry, Charter School Lease Rev. (Somerset Academy), “A”, 5.125%, 12/15/2045   $ 195,000 $ 201,134
Director of the State of Nevada, Department of Business and Industry, Charter School Lease Rev. (Somerset Academy), “A”, 5%, 12/15/2048     115,000 117,524
Las Vegas Valley, NV, Water District, “C”, 5%, 6/01/2029     1,175,000 1,265,851
Nevada Department of Business & Industry Charter School Rev. (Doral Academy of Nevada), “A”, 5%, 7/15/2047     110,000 111,845
Reno, NV, Sales Tax Rev. (Retrac-Reno Transportation Rail Access Corridor Project), “B”, AGM, 5%, 6/01/2033     5,000 5,673
Reno, NV, Sales Tax Rev. (Retrac-Reno Transportation Rail Access Corridor Project), “B”, AGM, 5%, 6/01/2038     5,000 5,613
Reno, NV, Sales Tax Rev. (Retrac-Reno Transportation Rail Access Corridor Project), “B”, AGM, 4%, 6/01/2048     25,000 25,250
Reno, NV, Sales Tax Rev. (Retrac-Reno Transportation Rail Access Corridor Project), “B”, AGM, 4.125%, 6/01/2058     35,000 35,246
Reno, NV, Sales Tax Rev. (Retrac-Reno Transportation Rail Access Corridor Project), Capital Appreciation, “C”, 0%, 7/01/2058     3,000,000 334,080
        $ 2,102,216
11


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
New Hampshire - 0.9%
National Finance Authority, New Hampshire Resource Recovery Refunding Rev. (Covanta Project), “C”, 4.875%, 11/01/2042   $ 375,000 $ 376,631
New Hampshire Business Finance Authority Rev. (Elliot Hospital Obligated Group), “A”, 6%, 10/01/2027 (Prerefunded 10/01/2019)     745,000 779,292
New Hampshire Business Finance Authority, Solid Waste Disposal Rev. (Casella Waste Systems, Inc. Project), 4%, 4/01/2029 (Put Date 10/01/2019)     100,000 100,499
New Hampshire Health & Education Facilities Authority Rev. (Memorial Hospital), 5.5%, 6/01/2031     150,000 169,092
New Hampshire Health & Education Facilities Authority Rev. (Memorial Hospital), 5.5%, 6/01/2036     150,000 166,844
        $ 1,592,358
New Jersey - 5.1%
Atlantic City, NJ, Tax Appeal Refunding Bonds (Qualified Pursuant to the Provisions of the Municipal Qualified Bond Act), “A”, BAM, 5%, 3/01/2032   $ 25,000 $ 27,967
Atlantic City, NJ, Tax Appeal Refunding Bonds (Qualified Pursuant to the Provisions of the Municipal Qualified Bond Act), “A”, BAM, 5%, 3/01/2037     30,000 33,095
Atlantic City, NJ, Tax Appeal Refunding Bonds (Qualified Pursuant to the Provisions of the Municipal Qualified Bond Act), “A”, BAM, 5%, 3/01/2042     35,000 38,396
New Jersey Building Authority Rev., Unrefunded Balance, “A”, BAM, 5%, 6/15/2029     35,000 39,383
New Jersey Economic Development Authority Rev. (Kapkowski Road Landfill Project), 6.5%, 4/01/2031     1,195,000 1,358,954
New Jersey Economic Development Authority Rev. (Lions Gate Project), 5%, 1/01/2034     40,000 41,164
New Jersey Economic Development Authority Rev. (Lions Gate Project), 5.125%, 1/01/2039     110,000 113,635
New Jersey Economic Development Authority Rev. (Lions Gate Project), 5.25%, 1/01/2044     285,000 295,408
New Jersey Economic Development Authority Rev. (Provident Group - Rowan Properties LLC - Rowan University Student Housing Project), “A”, 5%, 1/01/2030     100,000 108,201
New Jersey Economic Development Authority Rev. (Provident Group - Rowan Properties LLC - Rowan University Student Housing Project), “A”, 5%, 1/01/2035     125,000 133,136
New Jersey Economic Development Authority Rev. (The Goethals Bridge Replacement Project), 5.5%, 1/01/2027     55,000 61,974
New Jersey Economic Development Authority Rev. (The Goethals Bridge Replacement Project), 5%, 1/01/2028     55,000 60,258
New Jersey Economic Development Authority Rev. (The Goethals Bridge Replacement Project), 5.375%, 1/01/2043     315,000 343,756
New Jersey Economic Development Authority Rev. (The Goethals Bridge Replacement Project), AGM, 5%, 1/01/2031     160,000 176,371
New Jersey Economic Development Authority, Special Facilities Rev. (Continental Airlines, Inc.), 4.875%, 9/15/2019     145,000 146,826
New Jersey Economic Development Authority, Special Facilities Rev. (Continental Airlines, Inc.), 5.125%, 9/15/2023     455,000 491,191
New Jersey Economic Development Authority, Special Facilities Rev. (Continental Airlines, Inc.), 5.25%, 9/15/2029     640,000 694,797
New Jersey Economic Development Authority, Special Facilities Rev. (Continental Airlines, Inc.), “A”, 5.625%, 11/15/2030     135,000 152,451
New Jersey Economic Development Authority, Special Facilities Rev. (Continental Airlines, Inc.), “B”, 5.625%, 11/15/2030     120,000 135,512
New Jersey Economic Development Authority, State Lease Rev. (Juvenile Justice Commission Facilities Project), “C”, 5%, 6/15/2042     235,000 253,997
New Jersey Economic Development Motor Vehicle Surcharges Subordinate Refunding Rev., “A”, 3.125%, 7/01/2029     115,000 112,460
New Jersey Economic Development Motor Vehicle Surcharges Subordinate Refunding Rev., “A”, 5%, 7/01/2033     335,000 368,038
New Jersey Health Care Facilities, Financing Authority Rev. (University Hospital), “A”, AGM, 5%, 7/01/2046     500,000 547,365
New Jersey Tobacco Settlement Financing Corp., “B”, 5%, 6/01/2046     1,295,000 1,395,285
New Jersey Transportation Trust Fund Authority, Federal Highway Reimbursement Rev., “A”, 5%, 6/15/2029     200,000 223,000
New Jersey Transportation Trust Fund Authority, Federal Highway Reimbursement Rev., “A”, 5%, 6/15/2031     135,000 149,354
New Jersey Transportation Trust Fund Authority, Transportation Program, “AA”, 5%, 6/15/2038     1,000,000 1,058,480
        $ 8,560,454
New York - 9.2%
Brooklyn, NY, Arena Local Development Corp. (Barclays Center Project), 6%, 7/15/2030 (Prerefunded 1/15/2020)   $ 155,000 $ 164,185
Buffalo & Erie County, NY, Industrial Land Development Corp. Rev. (Buffalo State College), “A”, 5.375%, 10/01/2041     250,000 269,545
Build NYC Resource Corp. Rev. (Albert Einstein School of Medicine, Inc.), 5.5%, 9/01/2045     535,000 577,404
Glen Cove, NY, Local Economic Assistance Corp. (Garvies Point Public Improvement Project), Capital Appreciation, “B”, 0%, 1/01/2045     440,000 120,503
Hudson Yards, NY, Infrastructure Corp. Rev., “A”, 5.75%, 2/15/2047     180,000 195,124
Hudson Yards, NY, Infrastructure Corp. Rev., “A”, 5.75%, 2/15/2047 (Prerefunded 2/15/2021)     300,000 328,815
New Rochelle, NY, Corp. for Local Development Rev. (Iona College Project), “A”, 5%, 7/01/2034     85,000 92,084
New Rochelle, NY, Corp. for Local Development Rev. (Iona College Project), “A”, 5%, 7/01/2040     205,000 220,289
New Rochelle, NY, Corp. for Local Development Rev. (Iona College Project), “A”, 5%, 7/01/2045     105,000 112,504
New York Dormitory Authority Rev., Non-State Supported Debt (Bronx-Lebanon Hospital Center), LOC, 6.5%, 8/15/2030 (Prerefunded 2/15/2019)     245,000 250,402
12


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
New York - continued
New York Dormitory Authority Rev., Non-State Supported Debt (Bronx-Lebanon Hospital Center), LOC, 6.25%, 2/15/2035 (Prerefunded 2/15/2019)   $ 150,000 $ 153,143
New York Dormitory Authority Rev., Non-State Supported Debt (Orange Regional Medical Center), 5%, 12/01/2040     100,000 108,119
New York Dormitory Authority Rev., Non-State Supported Debt (Orange Regional Medical Center), “A”, 5%, 12/01/2035     100,000 109,939
New York Dormitory Authority, State Personal Income Tax Rev., “C”, 5%, 3/15/2034     1,330,000 1,421,065
New York Environmental Facilities Corp., Clean Drinking Water Revolving Funds, 5%, 6/15/2041     865,000 930,619
New York Environmental Facilities Corp., State Revolving Funds Rev., “C”, 5%, 5/15/2041     1,195,000 1,283,012
New York Liberty Development Corp., Liberty Rev. (3 World Trade Center Project), “1”, 5%, 11/15/2044     995,000 1,045,715
New York Liberty Development Corp., Liberty Rev. (3 World Trade Center Project), “2”, 5.375%, 11/15/2040     505,000 555,838
New York Liberty Development Corp., Liberty Rev. (One Bryant Park LLC), 6.375%, 7/15/2049     685,000 718,675
New York Transportation Development Corp., Special Facilities Rev. (American Airlines, Inc. John F. Kennedy International Airport Project), 5%, 8/01/2026     435,000 457,042
New York Transportation Development Corp., Special Facilities Rev. (American Airlines, Inc. John F. Kennedy International Airport Project), 5%, 8/01/2031     260,000 271,263
New York Transportation Development Corp., Special Facilities Rev. (Delta Airlines, Inc. LaGuardia Airport Terminals C&D Redevelopment Project), 5%, 1/01/2032     310,000 346,437
New York Transportation Development Corp., Special Facilities Rev. (Delta Airlines, Inc. LaGuardia Airport Terminals C&D Redevelopment Project), 5%, 1/01/2033     180,000 200,401
New York Transportation Development Corp., Special Facilities Rev. (Delta Airlines, Inc. LaGuardia Airport Terminals C&D Redevelopment Project), 5%, 1/01/2034     100,000 110,999
New York Transportation Development Corp., Special Facilities Rev. (Delta Airlines, Inc. LaGuardia Airport Terminals C&D Redevelopment Project), 4%, 1/01/2036     100,000 101,083
New York Urban Development Corp. (University Facilities Grants), 5.875%, 1/01/2021     1,000,000 1,063,020
New York, NY, City Transitional Finance Authority Building Aid Rev., “S-3”, 5.25%, 1/15/2039     560,000 566,966
Niagara County, NY, Industrial Development Agency, Solid Waste Disposal Rev. (Covanta Energy Project), “A”, 4.75%, 11/01/2042     335,000 336,253
Niagara County, NY, Industrial Development Agency, Solid Waste Disposal Rev. (Covanta Energy Project), “A”, 5.25%, 11/01/2042     890,000 896,373
Onondaga, NY, Civic Development Corp. Rev. (St. Joseph's Hospital Health Center), 5%, 7/01/2025 (Prerefunded 7/01/2019)     40,000 41,129
Onondaga, NY, Civic Development Corp. Rev. (St. Joseph's Hospital Health Center), 5.125%, 7/01/2031 (Prerefunded 7/01/2019)     35,000 36,023
Onondaga, NY, Civic Development Corp. Rev. (St. Joseph's Hospital Health Center), 5%, 7/01/2042 (Prerefunded 7/01/2022)     320,000 355,898
Orange County, NY, Funding Corp. Assisted Living Residence Rev. (The Hamlet at Wallkill Assisted Living Project), 6.5%, 1/01/2046     240,000 244,939
Port Authority of NY & NJ, Special Obligation Rev. (JFK International Air Terminal LLC), 6%, 12/01/2036     315,000 343,167
Port Authority of NY & NJ, Special Obligation Rev. (JFK International Air Terminal LLC), 6%, 12/01/2042     360,000 391,860
Tobacco Settlement Asset Securitization Corp., NY, “A”, 5%, 6/01/2034     70,000 77,068
Tobacco Settlement Asset Securitization Corp., NY, “A”, 5%, 6/01/2035     35,000 38,424
Tobacco Settlement Asset Securitization Corp., NY, “A”, 5%, 6/01/2041     230,000 247,864
Ulster County, NY, Capital Resource Corp. Rev. (Woodland Pond at New Paltz Project), 4%, 9/15/2025     245,000 237,542
Ulster County, NY, Capital Resource Corp. Rev. (Woodland Pond at New Paltz Project), 5%, 9/15/2037     500,000 489,775
        $ 15,510,506
North Carolina - 2.0%
Durham, NC, Durham Housing Authority Rev. (Magnolia Pointe Apartments), 5.65%, 2/01/2038   $ 1,283,468 $ 1,324,089
New Hanover County, NC, Hospital Rev., AGM, 5.125%, 10/01/2031 (Prerefunded 10/01/2019)     1,130,000 1,171,177
North Carolina Medical Care Commission, Health Care Facilities Rev. (Pennybyrn at Maryfield), 5%, 10/01/2025     70,000 76,894
North Carolina Medical Care Commission, Health Care Facilities Rev. (Pennybyrn at Maryfield), 5%, 10/01/2030     85,000 90,104
North Carolina Medical Care Commission, Health Care Facilities Rev. (Pennybyrn at Maryfield), 5%, 10/01/2035     55,000 57,817
North Carolina Medical Care Commission, Retirement Facilities First Mortgage Rev. (United Church Homes and Services), “A”, 5%, 9/01/2037     95,000 100,480
North Carolina Turnpike Authority, Monroe Expressway Toll Rev., “A”, 5%, 7/01/2042     40,000 43,644
North Carolina Turnpike Authority, Monroe Expressway Toll Rev., “A”, 5%, 7/01/2047     80,000 86,721
North Carolina Turnpike Authority, Monroe Expressway Toll Rev., “A”, 5%, 7/01/2051     165,000 178,746
North Carolina Turnpike Authority, Monroe Expressway Toll Rev., “A”, 5%, 7/01/2054     70,000 75,832
University of North Carolina, Greensboro, Rev., 5%, 4/01/2039     135,000 151,184
        $ 3,356,688
North Dakota - 0.1%
Country of Ward, ND, Health Care Facilities Rev. (Trinity Obligated Group), “C”, 5%, 6/01/2043   $ 150,000 $ 163,637
13


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Ohio - 7.8%
Bowling Green, OH, Student Housing Rev. (State University Project), 5.75%, 6/01/2031 (Prerefunded 6/01/2020)   $ 225,000 $ 240,340
Buckeye, OH, Tobacco Settlement Financing Authority Rev., “A-2”, 5.125%, 6/01/2024     1,880,000 1,874,398
Buckeye, OH, Tobacco Settlement Financing Authority Rev., “A-2”, 5.375%, 6/01/2024     830,000 830,000
Buckeye, OH, Tobacco Settlement Financing Authority Rev., “A-2”, 5.875%, 6/01/2030     2,420,000 2,431,084
Buckeye, OH, Tobacco Settlement Financing Authority Rev., “A-2”, 5.75%, 6/01/2034     635,000 639,020
Buckeye, OH, Tobacco Settlement Financing Authority Rev., “A-2”, 6.5%, 6/01/2047     1,200,000 1,224,864
Butler County, OH, Hospital Facilities Rev. (UC Health), 5.5%, 11/01/2040 (Prerefunded 11/01/2020)     250,000 269,520
Butler County, OH, Hospital Facilities Rev. (UC Health), 5.75%, 11/01/2040 (Prerefunded 11/01/2020)     165,000 178,568
Butler County, OH, Hospital Facilities Rev., Unrefunded Balance, (UC Health), 5.5%, 11/01/2040 (Prerefunded 11/01/2020)     500,000 538,490
Cuyahoga County, OH, Hospital Rev. (The Metrohealth System), 5%, 2/15/2042     265,000 281,873
Cuyahoga County, OH, Hospital Rev. (The Metrohealth System), 4.75%, 2/15/2047     360,000 366,509
Cuyahoga County, OH, Hospital Rev. (The Metrohealth System), 5.25%, 2/15/2047     375,000 404,677
Cuyahoga County, OH, Hospital Rev. (The Metrohealth System), 5.5%, 2/15/2052     55,000 60,283
Cuyahoga County, OH, Hospital Rev. (The Metrohealth System), 5%, 2/15/2057     190,000 199,468
Cuyahoga County, OH, Hospital Rev. (The Metrohealth System), 5.5%, 2/15/2057     925,000 1,010,414
Gallia County, OH, Hospital Facilities Rev. (Holzer Health Systems), “A”, 8%, 7/01/2042     935,000 1,061,636
Lake County, OH, Hospital Facilities Rev., Unrefunded Balance, “C” , 5.625%, 8/15/2029     90,000 90,254
Ohio Air Quality Development Authority, Facilities Rev. (Pratt Paper LLC Project), 3.75%, 1/15/2028     100,000 101,180
Ohio Air Quality Development Authority, Facilities Rev. (Pratt Paper LLC Project), 4.25%, 1/15/2038     125,000 127,513
Ohio Air Quality Development Authority, Facilities Rev. (Pratt Paper LLC Project), 4.5%, 1/15/2048     170,000 175,501
Southeastern Ohio Port Authority, Hospital Facilities Improvement Rev. (Memorial Health System Obligated Group Project), 5.5%, 12/01/2029     45,000 49,132
Southeastern Ohio Port Authority, Hospital Facilities Improvement Rev. (Memorial Health System Obligated Group Project), 5.75%, 12/01/2032     380,000 408,428
Southeastern Ohio Port Authority, Hospital Facilities Improvement Rev. (Memorial Health System Obligated Group Project), 5%, 12/01/2035     120,000 125,080
Southeastern Ohio Port Authority, Hospital Facilities Improvement Rev. (Memorial Health System Obligated Group Project), 5%, 12/01/2043     145,000 149,293
Southeastern Ohio Port Authority, Hospital Facilities Improvement Rev. (Memorial Health System Obligated Group Project), 5.5%, 12/01/2043     175,000 186,569
        $ 13,024,094
Oklahoma - 1.5%
Catoosa, OK, Industrial Authority Sales Tax Rev., 4%, 10/01/2028   $ 40,000 $ 39,803
Oklahoma Development Finance Authority, First Mortgage Rev. (Sommerset Project), 5%, 7/01/2042     135,000 143,066
Oklahoma Development Finance Authority, Health System Rev. (OU Medicine Project), “B”, 5%, 8/15/2029     40,000 45,579
Oklahoma Development Finance Authority, Health System Rev. (OU Medicine Project), “B”, 5%, 8/15/2033     190,000 212,910
Oklahoma Development Finance Authority, Health System Rev. (OU Medicine Project), “B”, 5%, 8/15/2038     265,000 292,512
Oklahoma Development Finance Authority, Health System Rev. (OU Medicine Project), “B”, 5.25%, 8/15/2043     285,000 318,952
Oklahoma Development Finance Authority, Health System Rev. (OU Medicine Project), “B”, 5.25%, 8/15/2048     265,000 295,406
Tulsa, OK, Airport Improvement Trust Rev., “A”, 5%, 6/01/2045     70,000 74,737
Tulsa, OK, Municipal Airport Trust Rev. (American Airlines, Inc.), 5%, 6/01/2035 (Put Date 6/01/2025)     135,000 144,709
Tulsa, OK, Municipal Airport Trust Rev. (American Airlines, Inc.), “B”, 5.5%, 6/01/2035     370,000 395,530
Tulsa, OK, Municipal Airport Trust Rev. (American Airlines, Inc.), “B”, 5.5%, 12/01/2035     470,000 502,430
        $ 2,465,634
Oregon - 0.2%
Forest Grove, OR, Campus Improvement Rev. (Pacific University Project), “A”, 4.5%, 5/01/2029   $ 105,000 $ 110,151
Forest Grove, OR, Campus Improvement Rev. (Pacific University Project), “A”, 5%, 5/01/2036     120,000 130,748
Forest Grove, OR, Campus Improvement Rev. (Pacific University Project), “A”, 5%, 5/01/2040     135,000 142,598
        $ 383,497
Pennsylvania - 10.2%
Allegheny County, PA, Higher Education Building Authority Rev. (Robert Morris University), 5%, 10/15/2037   $ 15,000 $ 16,314
Allegheny County, PA, Higher Education Building Authority Rev. (Robert Morris University), 5%, 10/15/2047     45,000 48,513
Allegheny County, PA, Hospital Development Authority Rev. (University of Pittsburgh Medical Center), “A”, 5.375%, 8/15/2029     560,000 576,895
Allentown, PA, Neighborhood Improvement Zone Development Authority Tax Rev. (City Center Project), 5%, 5/01/2042     205,000 222,130
14


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Pennsylvania - continued
Allentown, PA, Neighborhood Improvement Zone Development Authority Tax Rev. (City Center Refunding Project), 5%, 5/01/2042   $ 185,000 $ 198,973
Allentown, PA, Neighborhood Improvement Zone Development Authority Tax Rev., “A”, 5%, 5/01/2035     125,000 129,895
Allentown, PA, Neighborhood Improvement Zone Development Authority Tax Rev., “A”, 5%, 5/01/2042     535,000 552,634
Berks County, PA, Reading School District, AGM, 5%, 3/01/2035     30,000 33,844
Berks County, PA, Reading School District, AGM, 5%, 3/01/2036     35,000 39,374
Berks County, PA, Reading School District, AGM, 5%, 3/01/2037     30,000 33,655
Berks County, PA, Reading School District, AGM, 5%, 3/01/2038     15,000 16,792
Blythe Township, PA, Solid Waste Authority Rev. , 7.75%, 12/01/2037     275,000 288,623
Chester County, PA, Health & Education Facilities Authority Rev. (Simpson Senior Services Project), “A”, 5%, 12/01/2030     50,000 51,683
Chester County, PA, Health & Education Facilities Authority Rev. (Simpson Senior Services Project), “A”, 5%, 12/01/2035     55,000 56,236
Chester County, PA, Health & Education Facilities Authority Rev. (Simpson Senior Services Project), “A”, 5.25%, 12/01/2045     120,000 124,150
Clarion County, PA, Industrial Development Authority, Student Housing Rev. (Clarion University Foundation, Inc.), 5%, 7/01/2034     45,000 47,171
Commonwealth Financing Authority, PA, Tobacco Master Settlement Payment Rev., 5%, 6/01/2032     85,000 96,266
Commonwealth Financing Authority, PA, Tobacco Master Settlement Payment Rev., 5%, 6/01/2033     75,000 84,675
Commonwealth Financing Authority, PA, Tobacco Master Settlement Payment Rev., 5%, 6/01/2034     35,000 39,361
Cumberland County, PA, Municipal Authority Rev. (Asbury Atlantic, Inc.), 5.25%, 1/01/2041     355,000 364,429
Cumberland County, PA, Municipal Authority Rev., Unrefunded Balance (Diakon Lutheran Social Ministries Project), 6.125%, 1/01/2029     90,000 91,012
East Hempfield Township, PA, Industrial Development Authority Rev. (Student Services, Inc., Student Housing Project at Millersville University of Pennsylvania), 5%, 7/01/2030     35,000 38,005
East Hempfield Township, PA, Industrial Development Authority Rev. (Student Services, Inc., Student Housing Project at Millersville University of Pennsylvania), 5%, 7/01/2035     40,000 42,859
East Hempfield Township, PA, Industrial Development Authority Rev. (Student Services, Inc., Student Housing Project at Millersville University of Pennsylvania), 5%, 7/01/2039     50,000 53,025
East Hempfield Township, PA, Industrial Development Authority Rev. (Student Services, Inc., Student Housing Project at Millersville University of Pennsylvania), 5%, 7/01/2046     25,000 26,419
Franklin County, PA, Industrial Development Authority Rev. (Menno-Haven, Inc. Project), 5%, 12/01/2038     115,000 119,376
Franklin County, PA, Industrial Development Authority Rev. (Menno-Haven, Inc. Project), 5%, 12/01/2043     85,000 87,812
Franklin County, PA, Industrial Development Authority Rev. (Menno-Haven, Inc. Project), 5%, 12/01/2048     80,000 82,383
Franklin County, PA, Industrial Development Authority Rev. (Menno-Haven, Inc. Project), 5%, 12/01/2053     105,000 107,526
Lancaster County, PA, Hospital Authority Health System Rev. (Masonic Villages Project), 5%, 11/01/2027     60,000 67,112
Lancaster County, PA, Hospital Authority Health System Rev. (Masonic Villages Project), 5%, 11/01/2035     25,000 27,239
Lehigh County, PA, Water and Sewer Authority Rev. (Allentown Concession), “A”, 5%, 12/01/2043     1,425,000 1,555,644
Lehigh County, PA, Water and Sewer Authority Rev. (Allentown Concession), Capital Appreciation, “B”, 0%, 12/01/2037     1,200,000 542,436
Luzerne County, PA, “A”, AGM, 5%, 11/15/2029     225,000 252,985
Montgomery County, PA, Industrial Development Authority Retirement Community Rev. (ACTS Retirement - Life Communities, Inc.), 5%, 11/15/2028     440,000 470,857
Montgomery County, PA, Industrial Development Authority Rev. (Albert Einstein Healthcare Network Issue), “A”, 5.25%, 1/15/2036     820,000 878,925
Montgomery County, PA, Industrial Development Authority Rev. (Whitemarsh Continuing Care Retirement Community Project), 5.375%, 1/01/2050     1,180,000 1,191,540
Moon Industrial Development Authority Rev. (Baptist Homes Society), 6.125%, 7/01/2050     325,000 347,630
Northeastern PA, Hospital & Education Authority Rev. (Wilkes University Project), “A”, 5%, 3/01/2037     50,000 53,509
Pennsylvania Economic Development Financing Authority Rev. (The Pennsylvania Rapid Bridge Replacement Project), 5%, 12/31/2030     130,000 143,607
Pennsylvania Economic Development Financing Authority, Sewer Sludge Disposal Rev. (Philadelphia Biosolids Facility), 6.25%, 1/01/2032     325,000 338,617
Pennsylvania Higher Educational Facilities Authority Rev. (Edinboro University Foundation), 5.8%, 7/01/2030 (Prerefunded 7/01/2020)     100,000 107,005
Pennsylvania Higher Educational Facilities Authority Rev. (Shippensburg University Student Services), 6.25%, 10/01/2043     195,000 211,990
Pennsylvania Higher Educational Facilities Authority Rev. (Shippensburg University Student Services), 5%, 10/01/2044     330,000 342,028
Philadelphia, PA, Authority for Industrial Development Rev. (MaST Charter School Project), “A”, 5.625%, 8/01/2036     100,000 102,395
Philadelphia, PA, Authority for Industrial Development Rev. (MaST Charter School Project), “A”, 5.25%, 8/01/2046     215,000 219,872
Philadelphia, PA, Authority for Industrial Development Rev. (MaST Charter School Project), “A”, 5.75%, 8/01/2046     325,000 332,221
Philadelphia, PA, Authority for Industrial Development Rev. (MaST Charter School Project), “A”, 5.375%, 8/01/2051     155,000 158,749
Philadelphia, PA, Authority for Industrial Development Rev. (MaST Charter School Project), “B”, 6%, 8/01/2051     220,000 226,963
Philadelphia, PA, Authority for Industrial Development Rev. (Philadelphia Performing Arts Charter School Project), 6.5%, 6/15/2033     290,000 302,806
15


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Pennsylvania - continued
Philadelphia, PA, Authority for Industrial Development Rev. (Philadelphia Performing Arts Charter School Project), 6.75%, 6/15/2043   $ 390,000 $ 407,105
Philadelphia, PA, Authority for Industrial Development Rev. (Tacony Academy Charter School Project), 6.875%, 6/15/2033     100,000 109,291
Philadelphia, PA, Authority for Industrial Development Rev. (Tacony Academy Charter School Project), 7.375%, 6/15/2043     145,000 160,628
Philadelphia, PA, Authority for Industrial Development Rev. (Tacony Academy Charter School Project), “A-1”, 7%, 6/15/2043     120,000 131,034
Philadelphia, PA, Authority for Industrial Development, Multifamily Housing Rev. (University Square Apartment Project- Section 8), “III”, 5.25%, 12/01/2047     180,000 176,557
Philadelphia, PA, Authority for Industrial Development, Multifamily Housing Rev. (University Square Apartment Project- Section 8), “III”, 5.5%, 12/01/2058     260,000 254,488
Philadelphia, PA, Authority for Industrial Development, Senior Living Facilities Rev. (Wesley Enhanced Living Obligated Group), “A”, 5%, 7/01/2037     130,000 138,382
Philadelphia, PA, Authority for Industrial Development, Senior Living Facilities Rev. (Wesley Enhanced Living Obligated Group), “A”, 5%, 7/01/2042     150,000 159,102
Philadelphia, PA, Authority for Industrial Development, Senior Living Facilities Rev. (Wesley Enhanced Living Obligated Group), “A”, 5%, 7/01/2049     215,000 226,909
Philadelphia, PA, Gas Works Rev. (1998 General Ordinance), “15”, 5%, 8/01/2042     355,000 396,872
Philadelphia, PA, Gas Works Rev. (1998 General Ordinance), “15”, 5%, 8/01/2047     345,000 384,292
Philadelphia, PA, Municipal Authority Rev., 6.5%, 4/01/2034     170,000 174,763
Philadelphia, PA, School District, “A”, 5%, 9/01/2033     25,000 28,183
Philadelphia, PA, School District, “A”, 5%, 9/01/2035     65,000 72,810
Philadelphia, PA, School District, “A”, 5%, 9/01/2036     30,000 33,498
Philadelphia, PA, School District, “A”, 5%, 9/01/2037     30,000 33,418
Philadelphia, PA, School District, “A”, 5%, 9/01/2038     30,000 33,338
Philadelphia, PA, School District, “B”, 5%, 9/01/2043     95,000 104,985
Pittsburgh, PA, Urban Redevelopment Authority Rev., “C”, GNMA, 4.8%, 4/01/2028     1,475,000 1,479,204
Scranton-Lackawanna, PA, Health and Welfare Authority, University Rev. (Marywood University Project), 5%, 6/01/2046     190,000 191,685
State Public School Building Authority, PA, School Lease Rev. (The School District of Philadelphia Project), “A”, AGM, 5%, 6/01/2032     640,000 715,450
Washington County, PA, Redevelopment Authority Refunding Rev. (Victory Centre Tax Increment Financing Project), 4%, 7/01/2023     30,000 30,117
Washington County, PA, Redevelopment Authority Refunding Rev. (Victory Centre Tax Increment Financing Project), 5%, 7/01/2035     20,000 20,447
West Shore, PA, Area Authority Rev. (Messiah Village Project) “A”, 5%, 7/01/2030     40,000 42,908
West Shore, PA, Area Authority Rev. (Messiah Village Project) “A”, 5%, 7/01/2035     45,000 47,689
        $ 17,097,315
Puerto Rico - 10.9%
Commonwealth of Puerto Rico Aqueduct & Sewer Authority Rev., “A”, ASSD GTY, 5.125%, 7/01/2047   $ 265,000 $ 269,603
Commonwealth of Puerto Rico Highway & Transportation Authority Rev., ASSD GTY, 5.25%, 7/01/2041     325,000 390,403
Commonwealth of Puerto Rico Highway & Transportation Authority Rev., “CC”, AGM, 5.5%, 7/01/2029     80,000 94,592
Commonwealth of Puerto Rico Highway & Transportation Authority Rev., “CC”, AGM, 5.25%, 7/01/2032     80,000 94,043
Commonwealth of Puerto Rico Highway & Transportation Authority Rev., “CC”, AGM, 5.25%, 7/01/2033     210,000 247,561
Commonwealth of Puerto Rico Highway & Transportation Authority Rev., “CC”, AGM, 5.25%, 7/01/2036     85,000 100,616
Commonwealth of Puerto Rico Highway & Transportation Authority Rev., “D”, AGM, 5%, 7/01/2032     440,000 454,810
Commonwealth of Puerto Rico Highway & Transportation Authority Rev., “J”, NATL, 5%, 7/01/2029     45,000 45,042
Commonwealth of Puerto Rico Highway & Transportation Authority Rev., “L”, AAC, 5.25%, 7/01/2038     1,205,000 1,319,210
Commonwealth of Puerto Rico Highway & Transportation Authority Rev., “L”, ASSD GTY, 5.25%, 7/01/2041     480,000 576,595
Commonwealth of Puerto Rico Highway & Transportation Authority Rev., “L”, NATL, 5.25%, 7/01/2035     680,000 724,166
Commonwealth of Puerto Rico Highway & Transportation Authority Rev., “N”, AAC, 5.25%, 7/01/2030     325,000 359,716
Commonwealth of Puerto Rico Highway & Transportation Authority Rev., “N”, AAC, 5.25%, 7/01/2031     210,000 233,003
Commonwealth of Puerto Rico Highway & Transportation Authority Rev., “N”, ASSD GTY, 5.25%, 7/01/2034     385,000 454,758
Commonwealth of Puerto Rico Highway & Transportation Authority Rev., “N”, ASSD GTY, 5.25%, 7/01/2036     655,000 775,219
Commonwealth of Puerto Rico Highway & Transportation Authority Rev., “N”, NATL, 5.25%, 7/01/2033     120,000 128,844
Commonwealth of Puerto Rico Highway & Transportation Authority Unrefunded Rev., “A”, NATL, 5%, 7/01/2038     45,000 45,006
Commonwealth of Puerto Rico, “A”, AGM, 5.375%, 7/01/2025     60,000 65,038
Commonwealth of Puerto Rico, “A”, NATL, 5.5%, 7/01/2020     185,000 193,134
Commonwealth of Puerto Rico, “A”, NATL, 5.5%, 7/01/2021     40,000 42,264
16


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Puerto Rico - continued
Commonwealth of Puerto Rico, Public Improvement, “A”, AGM, 5%, 7/01/2035   $ 635,000 $ 689,121
Commonwealth of Puerto Rico, Public Improvement, “C”, AGM, 5.25%, 7/01/2027     35,000 36,604
Commonwealth of Puerto Rico, Public Improvement, “C-7”, NATL, 6%, 7/01/2027     295,000 304,322
Puerto Rico Convention Center District Authority, Hotel Occupancy Tax Rev., “A”, AAC, 5%, 7/01/2031     590,000 590,324
Puerto Rico Electric Power Authority Rev., “MM”, NATL, 5%, 7/01/2020     5,000 5,176
Puerto Rico Electric Power Authority Rev., “NN”, NATL, 5.25%, 7/01/2022     180,000 190,310
Puerto Rico Electric Power Authority Rev., “NN”, NATL, 4.75%, 7/01/2033     30,000 30,002
Puerto Rico Electric Power Authority Rev., “PP”, NATL, 5%, 7/01/2024     20,000 20,079
Puerto Rico Electric Power Authority Rev., “PP”, NATL, 5%, 7/01/2025     20,000 20,067
Puerto Rico Electric Power Authority Rev., “RR”, NATL, 5%, 7/01/2022     45,000 45,279
Puerto Rico Electric Power Authority Rev., “SS”, NATL, 5%, 7/01/2019     700,000 702,779
Puerto Rico Electric Power Authority Rev., “SS”, NATL, 5%, 7/01/2020     50,000 50,375
Puerto Rico Electric Power Authority Rev., “TT”, NATL, 5%, 7/01/2024     80,000 80,314
Puerto Rico Electric Power Authority Rev., “UU”, AGM, 5%, 7/01/2022     50,000 52,064
Puerto Rico Electric Power Authority Rev., “UU”, NATL, 5%, 7/01/2019     80,000 81,418
Puerto Rico Electric Power Authority Rev., “VV”, NATL, 5.25%, 7/01/2026     70,000 75,334
Puerto Rico Electric Power Authority Rev., “VV”, NATL, 5.25%, 7/01/2030     305,000 329,559
Puerto Rico Electric Power Authority Rev., “VV”, NATL, 5.25%, 7/01/2032     45,000 48,394
Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority (Cogeneration Facilities - AES Puerto Rico Project), 6.625%, 6/01/2026     645,000 619,200
Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority, Educational Facilities Rev. (University Plaza Project), NATL, 5%, 7/01/2033     355,000 355,508
Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority, Higher Education Rev. (Ana G. Mendez University System Project), 4%, 4/01/2020     20,000 19,678
Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority, Higher Education Rev. (Ana G. Mendez University System Project), 5%, 3/01/2021     10,000 9,975
Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority, Higher Education Rev. (Ana G. Mendez University System Project), 5%, 4/01/2021     65,000 64,914
Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority, Higher Education Rev. (Ana G. Mendez University System Project), 5.375%, 12/01/2021     50,000 49,883
Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority, Higher Education Rev. (Ana G. Mendez University System Project), 5%, 4/01/2022     75,000 74,063
Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority, Higher Education Rev. (Ana G. Mendez University System Project), 5%, 3/01/2026     15,000 14,438
Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority, Higher Education Rev. (Ana G. Mendez University System Project), 5%, 4/01/2027     240,000 229,800
Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority, Higher Education Rev. (Ana G. Mendez University System Project), 5.5%, 12/01/2031     80,000 76,500
Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority, Higher Education Rev. (Ana G. Mendez University System Project), 5.125%, 4/01/2032     90,000 82,575
Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority, Higher Education Rev. (Ana G. Mendez University System Project), 5%, 3/01/2036     90,000 80,100
Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority, Higher Education Rev. (Ana G. Mendez University System Project), 5.375%, 4/01/2042     70,000 62,825
Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority, Higher Education Rev. (University of Sacred Heart), 4.375%, 10/01/2031     55,000 46,200
Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority, Higher Education Rev. (University of Sacred Heart), 5%, 10/01/2042     30,000 24,900
Puerto Rico Infrastructure Financing Authority Special Tax Rev., “C”, AAC, 5.5%, 7/01/2023     405,000 438,352
Puerto Rico Infrastructure Financing Authority Special Tax Rev., “C”, AAC, 5.5%, 7/01/2024     515,000 562,540
Puerto Rico Infrastructure Financing Authority Special Tax Rev., “C”, AAC, 5.5%, 7/01/2025     85,000 93,495
Puerto Rico Infrastructure Financing Authority Special Tax Rev., “C”, AAC, 5.5%, 7/01/2027     620,000 689,483
Puerto Rico Infrastructure Financing Authority Special Tax Rev., “C”, AAC, 5.5%, 7/01/2028     90,000 100,715
Puerto Rico Municipal Finance Agency, “A”, AGM, 5%, 8/01/2027     25,000 26,040
Puerto Rico Public Buildings Authority Government Facilities Rev., “M-3”, NATL, 6%, 7/01/2027     125,000 128,950
Puerto Rico Public Buildings Authority Government Facilities Rev., “M-3”, NATL, 6%, 7/01/2028     40,000 41,173
Puerto Rico Public Buildings Authority Rev., “M-2”, AAC, 10%, 7/01/2035     490,000 519,483
Puerto Rico Public Buildings Authority Rev., Guaranteed (Government Facilities), “I”, ASSD GTY, 5%, 7/01/2036     55,000 56,678
17


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Puerto Rico - continued
Puerto Rico Public Finance Corp., “E”, ETM, 6%, 8/01/2026   $ 155,000 $ 191,936
Puerto Rico Public Finance Corp., “E”, ETM, 6%, 8/01/2026     1,645,000 2,037,003
Puerto Rico Sales Tax Financing Corp., Sales Tax Rev., Capital Appreciation, “A”, AAC, 0%, 8/01/2054     855,000 133,004
Puerto Rico Sales Tax Financing Corp., Sales Tax Rev., Capital Appreciation, “A”, NATL, 0%, 8/01/2040     410,000 133,168
Puerto Rico Sales Tax Financing Corp., Sales Tax Rev., Capital Appreciation, “A”, NATL, 0%, 8/01/2041     330,000 101,822
Puerto Rico Sales Tax Financing Corp., Sales Tax Rev., Capital Appreciation, “A”, NATL, 0%, 8/01/2042     1,285,000 376,633
Puerto Rico Sales Tax Financing Corp., Sales Tax Rev., Capital Appreciation, “A”, NATL, 0%, 8/01/2043     465,000 129,475
Puerto Rico Sales Tax Financing Corp., Sales Tax Rev., Capital Appreciation, “A”, NATL, 0%, 8/01/2044     205,000 54,223
Puerto Rico Sales Tax Financing Corp., Sales Tax Rev., Capital Appreciation, “A”, NATL, 0%, 8/01/2045     145,000 36,434
Puerto Rico Sales Tax Financing Corp., Sales Tax Rev., Capital Appreciation, “A”, NATL, 0%, 8/01/2046     2,985,000 712,519
University of Puerto Rico Rev., “P”, NATL, 5%, 6/01/2025     45,000 45,150
        $ 18,383,979
Rhode Island - 0.6%
Rhode Island Health & Educational Building Corp. Rev., Hospital Financing (Lifespan Obligated Group), “A”, ASSD GTY, 7%, 5/15/2039 (Prerefunded 5/15/2019)   $ 840,000 $ 870,996
Rhode Island Student Loan Authority, Student Loan Rev., “A”, 3.5%, 12/01/2034     170,000 169,993
        $ 1,040,989
South Carolina - 1.3%
Richland County, SC, Environmental Improvement Rev. (International Paper), “A”, 3.875%, 4/01/2023   $ 645,000 $ 684,229
South Carolina Economic Development Authority, Residential Care Facilities Rev. (South Carolina Episcopal Home at Still Hopes), 5%, 4/01/2047     100,000 103,520
South Carolina Economic Development Authority, Residential Care Facilities Rev. (South Carolina Episcopal Home at Still Hopes), 5%, 4/01/2052     65,000 66,962
South Carolina Jobs & Economic Development Authority, Health Facilities Rev. (Lutheran Homes of South Carolina, Inc.), 5.125%, 5/01/2048     50,000 51,360
South Carolina Public Service Authority Rev., “A”, 5.125%, 12/01/2043     355,000 376,442
South Carolina Public Service Authority Rev., “B”, 5.125%, 12/01/2043     845,000 896,038
        $ 2,178,551
Tennessee - 2.9%
Chattanooga, TN, Health Educational & Housing Facility Board Rev. (Catholic Health Initiatives), “A”, 5.25%, 1/01/2045   $ 1,295,000 $ 1,384,031
Knox County, TN, Health, Educational & Housing Facility Board Hospital Rev. (Covenant Health), “A”, 5%, 1/01/2047     345,000 372,748
Knox County, TN, Health, Educational & Housing Facility Board Rev. (University Health System, Inc.), 5%, 4/01/2030     60,000 66,333
Knox County, TN, Health, Educational & Housing Facility Board Rev. (University Health System, Inc.), 5%, 4/01/2031     65,000 71,408
Knox County, TN, Health, Educational & Housing Facility Board Rev. (University Health System, Inc.), 5%, 4/01/2036     40,000 43,270
Metropolitan Government of Nashville & Davidson County, TN, Health & Educational Facilities Board Rev. (Trousdale Foundation Properties), “A”, 6.25%, 4/01/2049     550,000 547,013
Tennessee Energy Acquisition Corp., Gas Rev., “A”, 5.25%, 9/01/2021     2,185,000 2,370,812
Tennessee Energy Acquisition Corp., Gas Rev., “A”, 5.25%, 9/01/2024     75,000 85,067
        $ 4,940,682
Texas - 10.9%
Arlington, TX, Higher Education Finance Corp. Education Rev. (Newman International Academy), “A”, 5.375%, 8/15/2036   $ 50,000 $ 51,381
Arlington, TX, Higher Education Finance Corp. Education Rev. (Newman International Academy), “A”, 5.5%, 8/15/2046     230,000 235,640
Arlington, TX, Higher Education Finance Corp. Education Rev. (Wayside Schools), “A”, 4.375%, 8/15/2036     35,000 34,978
Arlington, TX, Higher Education Finance Corp. Education Rev. (Wayside Schools), “A”, 4.625%, 8/15/2046     60,000 60,137
Austin, TX, Convention Center (Convention Enterprises, Inc.), “A”, 5%, 1/01/2029     45,000 50,936
Austin, TX, Convention Center (Convention Enterprises, Inc.), “A”, 5%, 1/01/2031     65,000 73,473
Austin, TX, Convention Center (Convention Enterprises, Inc.), “A”, 5%, 1/01/2034     10,000 10,894
Austin, TX, Convention Center (Convention Enterprises, Inc.), “B”, 5%, 1/01/2026     25,000 27,692
Austin, TX, Convention Center (Convention Enterprises, Inc.), “B”, 5%, 1/01/2028     25,000 27,801
Austin, TX, Convention Center (Convention Enterprises, Inc.), “B”, 5%, 1/01/2030     30,000 33,109
Central Texas Regional Mobility Authority Senior Lien Rev., “A”, 5%, 1/01/2045     115,000 125,091
Clifton, TX, Higher Education Finance Corp. Rev. (Idea Public Schools), 6%, 8/15/2033     130,000 145,826
Clifton, TX, Higher Education Finance Corp. Rev. (Idea Public Schools), 5.75%, 8/15/2041 (Prerefunded 8/15/2021)     100,000 110,368
18


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Texas - continued
Clifton, TX, Higher Education Finance Corp. Rev. (Idea Public Schools), 5%, 8/15/2042   $ 520,000 $ 546,536
Clifton, TX, Higher Education Finance Corp. Rev. (Idea Public Schools), 6%, 8/15/2043     210,000 233,138
Clifton, TX, Higher Education Finance Corp. Rev. (Uplift Education), “A”, 6.125%, 12/01/2040 (Prerefunded 12/01/2020)     320,000 349,411
Clifton, TX, Higher Education Finance Corp. Rev. (Uplift Education), “A”, 6.25%, 12/01/2045 (Prerefunded 12/01/2020)     200,000 218,928
Dallas and Fort Worth, TX, International Airport Rev., “B”, 5%, 11/01/2044     465,000 506,376
Dallas, TX, Civic Center Convention Complex Rev., ASSD GTY, 5.25%, 8/15/2034     1,065,000 1,097,312
Decatur Hospital Authority Rev. (Wise Regional Health System), “A”, 5.25%, 9/01/2044     130,000 138,863
Gulf Coast, TX, Industrial Development Authority Rev. (CITGO Petroleum Corp.), 4.875%, 5/01/2025     135,000 139,240
Gulf Coast, TX, Industrial Development Authority Rev. (CITGO Petroleum Corp.), 8%, 4/01/2028     500,000 504,445
Harris County, TX, Health Facilities Development Corp., Hospital Rev. (Memorial Hermann Healthcare Systems), “B”, 7.25%, 12/01/2035 (Prerefunded 12/01/2018)     235,000 238,194
Harris County-Houston, TX, Sports Authority Rev., “C”, 5%, 11/15/2031     140,000 153,887
Harris County-Houston, TX, Sports Authority Rev., “C”, 5%, 11/15/2032     20,000 21,949
Harris County-Houston, TX, Sports Authority Rev., “C”, 5%, 11/15/2033     50,000 54,695
Harris County-Houston, TX, Sports Authority Rev., Capital Appreciation, “A”, AGM, 0%, 11/15/2041     90,000 32,756
Harris County-Houston, TX, Sports Authority Rev., Capital Appreciation, “A”, AGM, 0%, 11/15/2046     220,000 61,824
Houston, TX, Airport System Rev., “B”, 5%, 7/01/2026     210,000 226,657
Houston, TX, Airport System Rev., Special Facilities Rev. (Continental Airlines, Inc.), 6.5%, 7/15/2030     555,000 603,712
Houston, TX, Airport System Rev., Special Facilities Rev. (United Airlines, Inc. Terminal E Project), 4.5%, 7/01/2020     155,000 160,315
Houston, TX, Airport System Rev., Special Facilities Rev. (United Airlines, Inc. Terminal E Project), 4.75%, 7/01/2024     200,000 215,062
Houston, TX, Airport System Rev., Special Facilities Rev. (United Airlines, Inc. Terminal E Project), 5%, 7/01/2029     875,000 945,464
Houston, TX, Airport System Rev., Special Facilities Rev. (United Airlines, Inc. Terminal Improvement Projects), “B-1”, 5%, 7/15/2030     485,000 526,855
Houston, TX, Airport System Rev., Subordinate Lien, “A”, 5%, 7/01/2031     190,000 205,476
Houston, TX, Industrial Development Corp. (United Parcel Service, Inc.), 6%, 3/01/2023     400,000 400,764
La Vernia, TX, Higher Education Finance Corp. Rev. (KIPP, Inc.), “A”, 6.25%, 8/15/2039 (Prerefunded 8/15/2019)     250,000 260,392
New Hope, TX, Cultural Education Facilities Finance Corp., Capital Improvement Rev. (CHF - Collegiate Housing Denton, L.L.C. - Texas Woman's University Housing Project), “A-1”, AGM, 5%, 7/01/2038     30,000 33,077
New Hope, TX, Cultural Education Facilities Finance Corp., Capital Improvement Rev. (CHF - Collegiate Housing Denton, L.L.C. - Texas Woman's University Housing Project), “A-1”, AGM, 5%, 7/01/2048     110,000 119,552
New Hope, TX, Cultural Education Facilities Finance Corp., Capital Improvement Rev. (CHF - Collegiate Housing Denton, L.L.C. - Texas Woman's University Housing Project), “A-1”, AGM, 5%, 7/01/2058     105,000 112,816
New Hope, TX, Cultural Education Facilities Finance Corp., Retirement Facility Rev. (MRC Senior Living - The Langford Project), “A”, 5%, 11/15/2026     15,000 15,225
New Hope, TX, Cultural Education Facilities Finance Corp., Retirement Facility Rev. (MRC Senior Living - The Langford Project), “A”, 5.375%, 11/15/2036     20,000 20,269
New Hope, TX, Cultural Education Facilities Finance Corp., Retirement Facility Rev. (MRC Senior Living - The Langford Project), “A”, 5.5%, 11/15/2046     50,000 50,753
New Hope, TX, Cultural Education Facilities Finance Corp., Retirement Facility Rev. (MRC Senior Living - The Langford Project), “A”, 5.5%, 11/15/2052     55,000 55,646
New Hope, TX, Cultural Education Facilities Finance Corp., Senior Living Rev. (Cardinal Bay, Inc. - Village on the Park/Carriage Inn Project), “A-1”, 5%, 7/01/2031     20,000 22,080
New Hope, TX, Cultural Education Facilities Finance Corp., Senior Living Rev. (Cardinal Bay, Inc. - Village on the Park/Carriage Inn Project), “A-1”, 4%, 7/01/2036     90,000 91,083
New Hope, TX, Cultural Education Facilities Finance Corp., Senior Living Rev. (Cardinal Bay, Inc. - Village on the Park/Carriage Inn Project), “A-1”, 5%, 7/01/2046     185,000 200,022
New Hope, TX, Cultural Education Facilities Finance Corp., Senior Living Rev. (Cardinal Bay, Inc. - Village on the Park/Carriage Inn Project), “A-1”, 5%, 7/01/2051     180,000 193,984
New Hope, TX, Cultural Education Facilities Finance Corp., Senior Living Rev. (Cardinal Bay, Inc. - Village on the Park/Carriage Inn Project), “B”, 4%, 7/01/2031     40,000 40,454
New Hope, TX, Cultural Education Facilities Finance Corp., Senior Living Rev. (Cardinal Bay, Inc. - Village on the Park/Carriage Inn Project), “B”, 4.25%, 7/01/2036     65,000 66,167
New Hope, TX, Cultural Education Facilities Finance Corp., Senior Living Rev. (Cardinal Bay, Inc. - Village on the Park/Carriage Inn Project), “B”, 5%, 7/01/2046     165,000 174,276
New Hope, TX, Cultural Education Facilities Finance Corp., Senior Living Rev. (Cardinal Bay, Inc. - Village on the Park/Carriage Inn Project), “B”, 4.75%, 7/01/2051     145,000 150,262
New Hope, TX, Cultural Education Facilities Finance Corp., Senior Living Rev. (MRC Crestview Project), 5%, 11/15/2031     35,000 37,022
New Hope, TX, Cultural Education Facilities Finance Corp., Senior Living Rev. (MRC Crestview Project), 5%, 11/15/2036     20,000 20,901
19


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Texas - continued
New Hope, TX, Cultural Education Facilities Finance Corp., Student Housing Rev. (CHF - Collegiate Housing Stephenville III, L.L.C. - Tarleton State University Project), 5%, 4/01/2030   $ 35,000 $ 37,972
New Hope, TX, Cultural Education Facilities Finance Corp., Student Housing Rev. (CHF - Collegiate Housing Stephenville III, L.L.C. - Tarleton State University Project), 5%, 4/01/2035     30,000 32,093
New Hope, TX, Cultural Education Facilities Finance Corp., Student Housing Rev. (CHF - Collegiate Housing Stephenville III, L.L.C. - Tarleton State University Project), 5%, 4/01/2047     85,000 89,918
Newark, TX, Higher Education Finance Corp. Rev. (A+ Charter Schools, Inc.), “A”, 5.5%, 8/15/2035     105,000 111,136
Newark, TX, Higher Education Finance Corp. Rev. (A+ Charter Schools, Inc.), “A”, 5.75%, 8/15/2045     140,000 148,791
Newark, TX, Higher Education Finance Corp. Rev. (Austin Achieve Public Schools, Inc.), 5%, 6/15/2033     5,000 5,101
Newark, TX, Higher Education Finance Corp. Rev. (Austin Achieve Public Schools, Inc.), 5%, 6/15/2038     15,000 15,236
Newark, TX, Higher Education Finance Corp. Rev. (Austin Achieve Public Schools, Inc.), 5%, 6/15/2048     35,000 35,440
Newark, TX, Higher Education Finance Corp. Rev. (Austin Achieve Public Schools, Inc.), “A”, 5%, 6/15/2032     30,000 30,203
Newark, TX, Higher Education Finance Corp. Rev. (Austin Achieve Public Schools, Inc.), “A”, 5%, 6/15/2037     35,000 35,045
Newark, TX, Higher Education Finance Corp. Rev. (Austin Achieve Public Schools, Inc.), “A”, 5%, 6/15/2042     40,000 39,722
Newark, TX, Higher Education Finance Corp. Rev. (Austin Achieve Public Schools, Inc.), “A”, 5.25%, 6/15/2048     75,000 75,248
North Texas Education Finance Corp., Education Rev. (Uplift Education), “A”, 5.125%, 12/01/2042     215,000 225,748
North Texas Tollway Authority Rev., 6%, 1/01/2038 (Prerefunded 1/01/2021)     970,000 1,061,985
North Texas Tollway Authority Rev. (Special Projects System), “D”, 5%, 9/01/2031 (Prerefunded 9/01/2021)     710,000 772,579
Red River, TX, Education Finance Corp., Higher Education Rev. (Houston Baptist University Project), 5.5%, 10/01/2046     295,000 327,409
Red River, TX, Health Facilities Development Corp., Retirement Facilities Rev. (MRC The Crossings Project), “A”, 7.5%, 11/15/2034     130,000 148,006
Red River, TX, Health Facilities Development Corp., Retirement Facilities Rev. (MRC The Crossings Project), “A”, 7.75%, 11/15/2044     235,000 268,767
Red River, TX, Health Facilities Development Corp., Retirement Facilities Rev. (MRC The Crossings Project), “A”, 8%, 11/15/2049     170,000 196,178
Tarrant County, TX, Cultural Education Facilities Finance Corp. Retirement Facility Rev. (Northwest Senior Housing Corporation Edgemere Project), “B”, 5%, 11/15/2036     440,000 459,413
Tarrant County, TX, Cultural Education Facilities Finance Corp. Retirement Facility Rev. (Air Force Village Obligated Group Project), 6.125%, 11/15/2029 (Prerefunded 11/15/2019)     65,000 68,297
Tarrant County, TX, Cultural Education Facilities Finance Corp. Retirement Facility Rev. (Air Force Village Obligated Group Project), 6.375%, 11/15/2044 (Prerefunded 11/15/2019)     525,000 553,177
Tarrant County, TX, Cultural Education Facilities Finance Corp. Retirement Facility Rev. (Barton Creek Senior Living Center, Inc., Querencia Project), 5%, 11/15/2030     100,000 105,489
Tarrant County, TX, Cultural Education Facilities Finance Corp. Retirement Facility Rev. (Barton Creek Senior Living Center, Inc., Querencia Project), 5%, 11/15/2035     130,000 135,572
Tarrant County, TX, Cultural Education Facilities Finance Corp. Retirement Facility Rev. (Barton Creek Senior Living Center, Inc., Querencia Project), 5%, 11/15/2040     140,000 145,737
Tarrant County, TX, Cultural Education Facilities Finance Corp. Retirement Facility Rev. (Buckingham Senior Living Community, Inc. Project), “A”, 5.25%, 11/15/2035     55,000 48,157
Tarrant County, TX, Cultural Education Facilities Finance Corp. Retirement Facility Rev. (Buckingham Senior Living Community, Inc. Project), “A”, 5.5%, 11/15/2045     250,000 215,853
Tarrant County, TX, Cultural Education Facilities Finance Corp. Retirement Facility Rev. (Buckner Senior Living - Ventana Project), “B-3”, 3.875%, 11/15/2022     95,000 94,977
Tarrant County, TX, Cultural Education Facilities Finance Corp. Retirement Facility Rev. (Northwest Senior Housing Corporation Edgemere Project), “A”, 5%, 11/15/2045     145,000 150,578
Tarrant County, TX, Cultural Education Facilities Finance Corp. Retirement Facility Rev. (Northwest Senior Housing Corporation Edgemere Project), “B”, 5%, 11/15/2030     195,000 206,326
Tarrant County, TX, Cultural Education Facilities Finance Corp. Retirement Facility Rev. (Stayton at Museum Way), 8.25%, 11/15/2044     980,000 962,683
Tarrant County, TX, Cultural Education Facilities Finance Corp. Retirement Facility Rev. (Trinity Terrace Project), “A-1”, 5%, 10/01/2044     75,000 79,628
Texas Gas Acquisition & Supply Corp III., Gas Supply Rev., 5%, 12/15/2031     190,000 204,744
Texas Private Activity Surface Transportation Corp. Senior Lien Rev. (NTE Mobility Partners Segments 3 LLC Segments 3A & 3B Facility), 7%, 12/31/2038     210,000 247,269
Texas Private Activity Surface Transportation Corp. Senior Lien Rev. (NTE Mobility Partners Segments 3 LLC Segments 3A & 3B Facility), 6.75%, 6/30/2043     170,000 197,453
Texas Transportation Commission, Central Texas Turnpike System Rev., Capital Appreciation, “B”, 0%, 8/15/2036     435,000 203,554
Travis County, TX, Health Facilities Development Corp. Rev. (Westminster Manor Health), 7%, 11/01/2030 (Prerefunded 11/01/2020)     90,000 99,666
Travis County, TX, Health Facilities Development Corp. Rev. (Westminster Manor Health), 7.125%, 11/01/2040 (Prerefunded 11/01/2020)     165,000 183,155
20


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
Texas - continued
Travis County, TX, Health Facilities Development Corp. Rev., Unrefunded Balance (Westminster Manor Health), 7%, 11/01/2030   $ 15,000 $ 15,864
        $ 18,267,335
Utah - 0.2%
Utah Charter School Finance Authority, Charter School Rev. (Reagan Academy Project), 5%, 2/15/2046   $ 150,000 $ 152,043
Utah Charter School Finance Authority, Charter School Rev. (Spectrum Academy), 6%, 4/15/2045     160,000 165,138
        $ 317,181
Vermont - 0.2%
Burlington, VT, Airport Rev., “A”, 4%, 7/01/2028   $ 110,000 $ 113,580
State of Vermont, Student Assistance Corp. Education Loan Rev., “B”, 4.375%, 6/15/2046     185,000 180,482
        $ 294,062
Virginia - 2.2%
Embrey Mill Community Development Authority, VA, Special Assessment Rev., 7.25%, 3/01/2043   $ 515,000 $ 556,354
Fairfax County, VA, Industrial Development Authority Health Care Rev. (Inova Health System Project), “A”, 5%, 5/15/2030     230,000 266,524
Fairfax County, VA, Industrial Development Authority Health Care Rev. (Inova Health System Project), “A”, 5%, 5/15/2031     70,000 80,486
Norfolk, VA, Redevelopment & Housing Authority Rev. (Fort Norfolk Retirement Community), 5%, 1/01/2046     70,000 71,555
Norfolk, VA, Redevelopment & Housing Authority Rev. (Fort Norfolk Retirement Community), 5.375%, 1/01/2046     165,000 173,412
Peninsula Town Center Community Development Authority, VA, Special Obligation Refunding, 5%, 9/01/2037     145,000 154,392
Peninsula Town Center Community Development Authority, VA, Special Obligation Refunding, 4.5%, 9/01/2045     190,000 193,802
Prince William County, VA, Cherry Hill Community Development Authority Rev. (Potomac Shores Project), 5.4%, 3/01/2045     120,000 122,965
Virginia College Building Authority, Educational Facilities Rev. (Marymount University), “B”, 5.25%, 7/01/2030     215,000 232,228
Virginia College Building Authority, Educational Facilities Rev. (Marymount University), “B”, 5.25%, 7/01/2035     215,000 228,915
Virginia Small Business Financing Authority Rev. (Elizabeth River Crossings Opco LLC Project), 6%, 1/01/2037     490,000 540,636
Virginia Small Business Financing Authority Rev. (Elizabeth River Crossings Opco LLC Project), 5.5%, 1/01/2042     950,000 1,026,836
        $ 3,648,105
Washington - 4.2%
Kalispel Tribe Indians, WA, Priority District Rev., “A”, 5%, 1/01/2032 (n)   $ 155,000 $ 161,197
Kalispel Tribe Indians, WA, Priority District Rev., “A”, 5.25%, 1/01/2038 (n)     160,000 166,448
King County, WA, Sewer Rev., 5%, 1/01/2040 (Prerefunded 7/01/2020)     1,200,000 1,266,948
King County, WA, Sewer Rev., 5%, 1/01/2040 (Prerefunded 7/01/2020)     565,000 598,092
Olympia, WA, Healthcare Facilities Authority Rev. (Catholic Health Initiatives), “D”, 6.375%, 10/01/2036     1,405,000 1,409,173
Washington Health Care Facilities Authority Rev. (Multicare Health Systems), “B”, ASSD GTY, 6%, 8/15/2039 (Prerefunded 8/15/2019)     560,000 582,243
Washington Health Care Facilities Authority Rev. (Providence Health & Services), “A”, 5%, 10/01/2033     1,395,000 1,533,747
Washington Health Care Facilities Authority Rev. (Virginia Mason Medical Center), 5%, 8/15/2035     95,000 104,710
Washington Health Care Facilities Authority Rev. (Virginia Mason Medical Center), 5%, 8/15/2036     60,000 65,940
Washington Health Care Facilities Authority Rev. (Virginia Mason Medical Center), 5%, 8/15/2037     65,000 71,227
Washington Higher Education Facilities Authority Rev. (Whitworth University), 5.875%, 10/01/2034 (Prerefunded 10/01/2019)     355,000 370,290
Washington Housing Finance Commission Nonprofit Housing Refunding Rev. (Judson Park Project), 5%, 7/01/2048     100,000 103,675
Washington Housing Finance Commission Nonprofit Housing Refunding Rev. (The Hearthstone Project), “A”, 5%, 7/01/2048     175,000 179,914
Washington Housing Finance Commission Nonprofit Housing Rev. (Presbyterian Retirement Communities Northwest Projects), “A”, 5%, 1/01/2036     100,000 106,941
Washington Housing Finance Commission Nonprofit Housing Rev. (Presbyterian Retirement Communities Northwest Projects), “A”, 5%, 1/01/2046     130,000 137,890
Washington Housing Finance Commission Nonprofit Housing Rev. (Presbyterian Retirement Communities Northwest Projects), “A”, 5%, 1/01/2051     150,000 158,562
        $ 7,016,997
West Virginia - 0.4%
Monongalia County, WV, Building Commission Improvement Rev. (Monongalia Health System Obligated Group), 5%, 7/01/2029   $ 50,000 $ 55,410
Monongalia County, WV, Building Commission Improvement Rev. (Monongalia Health System Obligated Group), 5%, 7/01/2030     105,000 115,955
Monongalia County, WV, Special District Excise Tax Rev., Refunding & Improvement Bonds (University Town Centre Economic Opportunity Development District), “A”, 5.5%, 6/01/2037     135,000 139,528
21


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Municipal Bonds - continued
West Virginia - continued
West Virginia Hospital Finance Authority Hospital Rev. (Cabell Huntington Hospital Obligated Group), “A”, 5%, 1/01/2043   $ 385,000 $ 426,141
        $ 737,034
Wisconsin - 6.2%
State of Wisconsin, Annual Appropriations Rev., “A”, 5.75%, 5/01/2033 (Prerefunded 5/01/2019)   $ 80,000 $ 82,165
State of Wisconsin, Annual Appropriations Rev., Unrefunded Balance “A”, 5.75%, 5/01/2033 (Prerefunded 5/01/2019)     760,000 780,566
Wisconsin Health & Educational Facilities Authority Refunding Rev. (American Baptist Homes), 5%, 8/01/2027     135,000 143,053
Wisconsin Health & Educational Facilities Authority Refunding Rev. (American Baptist Homes), 5%, 8/01/2032     125,000 129,817
Wisconsin Health & Educational Facilities Authority Refunding Rev. (American Baptist Homes), 5%, 8/01/2037     70,000 71,921
Wisconsin Health & Educational Facilities Authority Refunding Rev. (American Baptist Homes), 5%, 8/01/2039     70,000 71,767
Wisconsin Health & Educational Facilities Authority Rev. (Aurora Health Care, Inc.), “A”, 5%, 7/15/2026     250,000 271,622
Wisconsin Health & Educational Facilities Authority Rev. (Aurora Health Care, Inc.), “A”, 5%, 7/15/2028     75,000 81,487
Wisconsin Health & Educational Facilities Authority Rev. (Marshfield Clinic Health System, Inc.), “C”, 5%, 2/15/2047     150,000 162,444
Wisconsin Health & Educational Facilities Authority Rev. (Meriter Hospital), “A”, 5.5%, 5/01/2031 (Prerefunded 5/01/2021)     920,000 1,005,348
Wisconsin Health & Educational Facilities Authority Rev. (Meriter Hospital), “A”, 6%, 5/01/2041 (Prerefunded 5/01/2021)     605,000 668,924
Wisconsin Health & Educational Facilities Authority Rev. (St. John's Community, Inc.), “A”, 5%, 9/15/2040     25,000 26,175
Wisconsin Health & Educational Facilities Authority Rev. (St. John's Community, Inc.), “A”, 5%, 9/15/2045     35,000 36,563
Wisconsin Health & Educational Facilities Authority Rev. (St. John's Community, Inc.), “A”, 5%, 9/15/2050     155,000 161,564
Wisconsin Public Finance Authority Education Rev. (Mountain Island Charter School), 5%, 7/01/2037     45,000 46,795
Wisconsin Public Finance Authority Education Rev. (Mountain Island Charter School), 5%, 7/01/2047     60,000 62,015
Wisconsin Public Finance Authority Education Rev. (Pine Lake Preparatory), 4.95%, 3/01/2030     70,000 72,073
Wisconsin Public Finance Authority Education Rev. (Pine Lake Preparatory), 5.25%, 3/01/2035     70,000 72,013
Wisconsin Public Finance Authority Education Rev. (Pine Lake Preparatory), 5.5%, 3/01/2045     175,000 179,699
Wisconsin Public Finance Authority Educational Facilities Rev. (Community School Of Davidson Project), 5%, 10/01/2033     30,000 31,351
Wisconsin Public Finance Authority Educational Facilities Rev. (Community School Of Davidson Project), 5%, 10/01/2048     160,000 163,424
Wisconsin Public Finance Authority Healthcare Facility (Church Home of Hartford, Inc. Project), “A”, 4%, 9/01/2020     25,000 25,616
Wisconsin Public Finance Authority Healthcare Facility (Church Home of Hartford, Inc. Project), “A”, 5%, 9/01/2025     35,000 37,891
Wisconsin Public Finance Authority Healthcare Facility (Church Home of Hartford, Inc. Project), “A”, 5%, 9/01/2030     95,000 99,397
Wisconsin Public Finance Authority Healthcare Facility (Church Home of Hartford, Inc. Project), “A”, 5%, 9/01/2038     80,000 82,630
Wisconsin Public Finance Authority Higher Education Facilities Rev. (Gannon University Project), 5%, 5/01/2047     100,000 106,572
Wisconsin Public Finance Authority Limited Obligation Grant Rev. (American Dream at Meadowlands Project), “A”, 6.25%, 8/01/2027     840,000 893,567
Wisconsin Public Finance Authority Limited Obligation PILOT Rev. (American Dream at Meadowlands Project), 6.5%, 12/01/2037     550,000 624,558
Wisconsin Public Finance Authority Limited Obligation PILOT Rev. (American Dream at Meadowlands Project), 7%, 12/01/2050     330,000 381,232
Wisconsin Public Finance Authority Rev. (Denver International Airport Great Hall Project), 5%, 9/30/2037     210,000 231,376
Wisconsin Public Finance Authority Rev. (Roseman University of Health Sciences Project), 5.75%, 4/01/2035     190,000 205,591
Wisconsin Public Finance Authority Senior Living Refunding Bonds Rev. (Mary's Woods at Marylhurst Project), “A”, 5.25%, 5/15/2037     55,000 60,013
Wisconsin Public Finance Authority Senior Living Refunding Bonds Rev. (Mary's Woods at Marylhurst Project), “A”, 5.25%, 5/15/2042     35,000 38,060
Wisconsin Public Finance Authority Senior Living Refunding Bonds Rev. (Mary's Woods at Marylhurst Project), “A”, 5.25%, 5/15/2047     180,000 195,187
Wisconsin Public Finance Authority Senior Living Refunding Bonds Rev. (Mary's Woods at Marylhurst Project), “A”, 5.25%, 5/15/2052     55,000 59,472
Wisconsin Public Finance Authority Senior Living Rev. (Rose Villa Project), “A”, 5.125%, 11/15/2029     140,000 147,146
Wisconsin Public Finance Authority Senior Living Rev. (Rose Villa Project), “A”, 5.5%, 11/15/2034     125,000 132,515
Wisconsin Public Finance Authority Senior Living Rev. (Rose Villa Project), “A”, 5.75%, 11/15/2044     120,000 128,557
Wisconsin Public Finance Authority Senior Living Rev. (Rose Villa Project), “A”, 6%, 11/15/2049     155,000 167,696
Wisconsin Public Finance Authority Student Housing Rev. (Western Carolina University Project), 5.25%, 7/01/2047     235,000 248,919
Wisconsin Public Finance Authority, Airport Facilities Rev. (Transportation Infrastructure Properties LLC), “B”, 5%, 7/01/2022     110,000 116,479
Wisconsin Public Finance Authority, Airport Facilities Rev. (Transportation Infrastructure Properties LLC), “B”, 5.25%, 7/01/2028     1,825,000 1,962,587
Wisconsin Public Finance Authority, Airport Facilities Rev. (Transportation Infrastructure Properties LLC), “B”, 5%, 7/01/2042     95,000 100,121
        $ 10,365,968
Total Municipal Bonds   $262,328,547
22


Portfolio of Investments (unaudited) – continued
Issuer     Shares/Par Value ($)
Investment Companies (h) - 0.8%
Money Market Funds – 0.8%  
MFS Institutional Money Market Portfolio, 2.03% (v)     1,414,011 $ 1,414,011
 
Other Assets, Less Liabilities - 1.0%   1,635,435
Variable Rate Municipal Term Preferred Shares (VMTPS), at liquidation value of $97,500,000 net of unamortized debt issuance costs of $13,397 (issued by the fund) - (58.1)% (97,486,603)
Net assets applicable to common shares - 100.0%   $167,891,390
(a) Non-income producing security.
(d) In default.
(h) An affiliated issuer, which may be considered one in which the fund owns 5% or more of the outstanding voting securities, or a company which is under common control. At period end, the aggregate values of the fund's investments in affiliated issuers and in unaffiliated issuers were $1,414,011 and $262,328,547, respectively.
(n) Securities exempt from registration under Rule 144A of the Securities Act of 1933. These securities may be sold in the ordinary course of business in transactions exempt from registration, normally to qualified institutional buyers. At period end, the aggregate value of these securities was $2,415,068, representing 1.4% of net assets applicable to common shares.
(v) Affiliated issuer that is available only to investment companies managed by MFS. The rate quoted for the MFS Institutional Money Market Portfolio is the annualized seven-day yield of the fund at period end.
The following abbreviations are used in this report and are defined:
AAC Ambac Assurance Corp.
AGM Assured Guaranty Municipal
ASSD GTY Assured Guaranty Insurance Co.
BAM Build America Mutual
CALHF California Health Facility Construction Loan Insurance Program
COP Certificate of Participation
ETM Escrowed to Maturity
FHLMC Federal Home Loan Mortgage Corp.
GNMA Government National Mortgage Assn.
LOC Letter of Credit
NATL National Public Finance Guarantee Corp.
Derivative Contracts at 8/31/18
Futures Contracts
Description Long/
Short
Currency Contracts Notional
Amount
Expiration
Date
Value/Unrealized
Appreciation
(Depreciation)
Liability Derivatives
Interest Rate Futures 
U.S. Treasury Bond 30 yr Short USD 31 $4,470,781 December – 2018 $(11,309)
U.S. Treasury Note 10 yr Short USD 212 25,496,313 December – 2018 (52,114)
            $(63,423)
At August 31, 2018, the fund had cash collateral of $293,900 to cover collateral or margin obligations for certain derivative contracts.
See attached supplemental information. For more information see notes to financial statements as disclosed in the most recent semiannual or annual report.
23


Supplemental Information
8/31/18 (unaudited)
The fund is an investment company and accordingly follows the investment company accounting and reporting guidance of the Financial Accounting Standards Board (FASB) Accounting Standards Codification Topic 946 Financial Services - Investment Companies.
(1) Investment Valuations
Debt instruments and floating rate loans, including restricted debt instruments, are generally valued at an evaluated or composite bid as provided by a third-party pricing service.  Short-term instruments with a maturity at issuance of 60 days or less may be valued at amortized cost, which approximates market value. Futures contracts are generally valued at last posted settlement price on their primary exchange as provided by a third-party pricing service. Futures contracts for which there were no trades that day for a particular position are generally valued at the closing bid quotation on their primary exchange as provided by a third-party pricing service. Open-end investment companies are generally valued at net asset value per share. Securities and other assets generally valued on the basis of information from a third-party pricing service may also be valued at a broker/dealer bid quotation. In determining values, third-party pricing services can utilize both transaction data and market information such as yield, quality, coupon rate, maturity, type of issue, trading characteristics, and other market data.
The Board of Trustees has delegated primary responsibility for determining or causing to be determined the value of the fund’s investments (including any fair valuation) to the adviser pursuant to valuation policies and procedures approved by the Board. If the adviser determines that reliable market quotations are not readily available, investments are valued at fair value as determined in good faith by the adviser in accordance with such procedures under the oversight of the Board of Trustees. Under the fund’s valuation policies and procedures, market quotations are not considered to be readily available for most types of debt instruments and floating rate loans and many types of derivatives. These investments are generally valued at fair value based on information from third-party pricing services. In addition, investments may be valued at fair value if the adviser determines that an investment’s value has been materially affected by events occurring after the close of the exchange or market on which the investment is principally traded (such as foreign exchange or market) and prior to the determination of the fund’s net asset value, or after the halting of trading of a specific security where trading does not resume prior to the close of the exchange or market on which the security is principally traded. The adviser generally relies on third-party pricing services or other information (such as the correlation with price movements of similar securities in the same or other markets; the type, cost and investment characteristics of the security; the business and financial condition of the issuer; and trading and other market data) to assist in determining whether to fair value and at what value to fair value an investment. The value of an investment for purposes of calculating the fund’s net asset value can differ depending on the source and method used to determine value. When fair valuation is used, the value of an investment used to determine the fund’s net asset value may differ from quoted or published prices for the same investment. There can be no assurance that the fund could obtain the fair value assigned to an investment if it were to sell the investment at the same time at which the fund determines its net asset value per share.
Various inputs are used in determining the value of the fund's assets or liabilities. These inputs are categorized into three broad levels. In certain cases, the inputs used to measure fair value may fall into different levels of the fair value hierarchy. In such cases, an investment's level within the fair value hierarchy is based on the lowest level of input that is significant to the fair value measurement. The fund's assessment of the significance of a particular input to the fair value measurement in its entirety requires judgment, and considers factors specific to the investment. Level 1 includes unadjusted quoted prices in active markets for identical assets or liabilities. Level 2 includes other significant observable market-based inputs (including quoted prices for similar securities, interest rates, prepayment speed, and credit risk). Level 3 includes unobservable inputs, which may include the adviser's own assumptions in determining the fair value of investments. Other financial instruments are derivative instruments, such as futures contracts. The following is a summary of the levels used as of August 31, 2018 in valuing the fund's assets or liabilities:
Financial Instruments Level 1 Level 2 Level 3 Total
Municipal Bonds $— $262,328,547 $— $262,328,547
Mutual Funds 1,414,011 1,414,011
Total $1,414,011 $262,328,547 $— $263,742,558
Other Financial Instruments        
Futures Contracts - Liabilities $(63,423) $— $— $(63,423)
For further information regarding security characteristics, see the Portfolio of Investments.
24


Supplemental Information (unaudited) – continued
(2) Investments in Affiliated Issuers
An affiliated issuer may be considered one in which the fund owns 5% or more of the outstanding voting securities, or a company which is under common control. For the purposes of this report, the fund assumes the following to be affiliated issuers:
Affiliated Issuers Beginning
Shares/Par
Amount
Acquisitions
Shares/Par
Amount
Dispositions
Shares/Par
Amount
Ending
Shares/Par
Amount
MFS Institutional Money Market Portfolio 1,418,220 33,675,268 (33,679,477) 1,414,011
Affiliated Issuers Realized
Gain (Loss)
Change in
Unrealized
Appreciation/
Depreciation
Capital Gain
Distributions
Dividend
Income
Ending
Value
MFS Institutional Money Market Portfolio $573 $319 $— $42,677 $1,414,011
    
25


ITEM 2.

CONTROLS AND PROCEDURES.

 

(a)

Based upon their evaluation of the effectiveness of the registrant’s disclosure controls and procedures (as defined in Rule 30a-3(c) under the Investment Company Act of 1940 (the “Act”)) as conducted within 90 days of the filing date of this Form N-Q, the registrant’s principal financial officer and principal executive officer have concluded that those disclosure controls and procedures provide reasonable assurance that the material information required to be disclosed by the registrant on this report is recorded, processed, summarized and reported within the time periods specified in the Securities and Exchange Commission’s rules and forms.

 

(b)

There were no changes in the registrant’s internal controls over financial reporting (as defined in Rule 30a-3(d) under the Act) that occurred during the registrant’s last fiscal quarter that have materially affected, or are reasonably likely to materially affect, the registrant’s internal control over financial reporting.

 

ITEM 3.

EXHIBITS.

File as exhibits as part of this Form a separate certification for each principal executive officer and principal financial officer of the registrant as required by Rule 30a-2(a) under the Act (17 CFR 270.30a-2): Attached hereto as EX-99.CERT.


Notice

A copy of the Agreement and Declaration of Trust, as amended, of the Registrant is on file with the Secretary of State of The Commonwealth of Massachusetts and notice is hereby given that this instrument is executed on behalf of the Registrant by an officer of the Registrant as an officer and not individually and the obligations of or arising out of this instrument are not binding upon any of the Trustees or shareholders individually, but are binding only upon the assets and property of the respective constituent series of the Registrant.


SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Registrant: MFS HIGH INCOME MUNICIPAL TRUST

 

By (Signature and Title)*    DAVID L. DILORENZO
  David L. DiLorenzo, President

Date: October 16, 2018

Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated.

 

By (Signature and Title)*    DAVID L. DILORENZO
  David L. DiLorenzo, President (Principal Executive Officer)

Date: October 16, 2018

 

By (Signature and Title)*    JAMES O. YOST
  James O. Yost, Treasurer (Principal Financial Officer and Accounting Officer)

Date: October 16, 2018

 

*

Print name and title of each signing officer under his or her signature.