United States Securities and Exchange Commission Washington, DC 20549 Form 13 F Report for the Calendar Year or Quarter Ended: December 31, 2011 Report type: 13F Holdings Report Institutional Investment Manager Filing this Report: Name: Lockheed Martin Investment Management Company 6901 Rockledge Drive, 4th Floor Bethesda, MD 20817 13F File Number #28-2847 Person signing this report on behalf of Reporting Manager: Name: Christopher K. Li Title: President and Chief Investment Officier Phone: 301-571-7123 Signature, Place, and Date of Signing: Christopher K. Li, Bethesda, MD January 25, 2012 I am signing this report as required by the Securities Exchange Act of 1934. FORM 13F December 31, 2011 FORM 13F INFORMATION TABLE VALUE SHARES/ SH/ PUT/ INVSTMT OTHER VOTING AUTHORITY NAME OF ISSUER TITLE OF CLASS CUSIP (x$1000) PRN AMT PRN CALL DSCRETN MANAGERS SOLE SHARED NONE ------------------------------ ---------------- --------- -------- -------- --- ---- ------- ------------ -------- -------- -------- ALEXION PHARMACEUTICALS, INC. COM 015351109 2860 40000 SH SOLE 40000 ALLERGAN INC. COM 018490102 5791 66000 SH SOLE 66000 AMAZON.COM INC. COM 023135106 865 5000 SH SOLE 5000 APPLE INC COM 037833100 4860 12000 SH SOLE 12000 AT&T INC COM 00206R102 11733 388000 SH SOLE 388000 CHEVRON COM 166764100 12768 120000 SH SOLE 120000 EQUINIX INC COM 29444U502 3042 30000 SH SOLE 30000 EXXON COM 30231G102 29666 350000 SH SOLE 350000 GOOGLE INC - CL A COM 38259P508 5038 7800 SH SOLE 7800 HILL-ROM HOLDINGS COM 431475102 674 20000 SH SOLE 20000 IDEXX LABS COM 45168D104 1924 25000 SH SOLE 25000 INTUIT INC COM 461202103 3944 75000 SH SOLE 75000 INTUTIVE SURGICAL, INC. COM 46120E602 926 2000 SH SOLE 2000 MYLAN, INC. COM 628530107 3434 160000 SH SOLE 160000 OPENTABLE INC. COM 68372A104 978 25000 SH SOLE 25000 PFIZER COM 717081103 2597 120000 SH SOLE 120000 UNITED THERAPEUTICS CORP COM 91307c102 2835 60000 SH SOLE 60000 VERIZON COMMUNICATION INC. COM 92343V104 7141 178000 SH SOLE 178000 WESTERN DIGITAL CORP COM 958102105 3714 120000 SH SOLE 120000 YUM BRANDS INC COM 988498101 1239 21000 SH SOLE 21000 CONSUMER STAPLES SPDR ETF 81369Y308 113033 3479000 SH SOLE 3479000 DB COMMODITY INDEX FUND ETF 73935S105 21585 804220 SH SOLE 804220 IPATH MSCI INDIA INDEX ETF 06739F291 4662 100000 SH SOLE 100000 SELECT SECTOR SPDR-CONSUMER DI ETF 81369Y407 101647 2605000 SH SOLE 2605000 SELECT SECTOR SPDR-ENERGY ETF 81369Y506 66918 968000 SH SOLE 968000 SELECT SECTOR SPDR-FINANCIAL ETF 81369Y605 120510 9270000 SH SOLE 9270000 SELECT SECTOR SPDR-HEALTH CARE ETF 81369Y209 103654 2988000 SH SOLE 2988000 SELECT SECTOR SPDR-INDUSTRIAL ETF 81369Y704 95715 2836000 SH SOLE 2836000 SELECT SECTOR SPDR-MATERIALS ETF 81369Y100 31959 954000 SH SOLE 954000 SELECT SECTOR SPDR-TECHNOLOGY ETF 81369Y803 178888 7029000 SH SOLE 7029000 SELECT SECTOR SPDR-UTILITIES ETF 81369Y886 34037 946000 SH SOLE 946000 SPDR GOLD TRUST ETF 78463V107 317963 2092000 SH SOLE 2092000 SPDR-S&P 500 INDEX ETF 78462F103 16566 132000 SH SOLE 132000 VANGUARD EMERGING MARKET ETF 922042858 21130 553000 SH SOLE 553000