UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                                    FORM 13F

                               FORM 13F COVER PAGE

Report for the Calendar Year or Quarter Ended: 9/30/06

Check here if Amendment [ ]; Amendment Number:
                                               ---------------
This Amendment (Check only one.):   [ ] is a restatement.
                                    [ ] adds new holdings entries.

Institutional Investment Manager Filing this Report:

Name:      Texas Capital Bancshares
Address:   2100 McKinney Ave, Ste 1400
           Dallas, TX 75201
           Attn: Dave Folz

Form 13F File Number: 28-
                          ---------------

The institutional investment manager filing this report and the person by whom
it is signed hereby represent that the person signing the report is authorized
to submit it, that all information contained herein is true, correct and
complete, and that it is understood that all required items, statements,
schedules, lists, and tables, are considered integral parts of this form.

Person Signing this Report on Behalf of Reporting Manager:

Name:    David Folz
Title:   Executive Vice President
Phone:   214-932-6625

Signature, Place, and Date of Signing:


/s/ David Folz                          Dallas, TX
-------------------------------------   [City, State]   ---------------
[Signature]                                             [Date]

Report Type (Check only one.):

[ ]  13F HOLDINGS REPORT. (Check here if all holdings of this reporting manager
     are reported in this report).

[ ]  13F NOTICE. (Check here if no holdings reported are in this report, and all
     holdings are reported by other reporting manager(s).)

[X]  13F COMBINATION REPORT. (Check here if a portion of the holdings for this
     reporting manager are reported in this report and a portion are reported by
     other reporting manager(s).)

List of Other Managers Reporting for this Manager:
[If there are no entries in this list, omit this section.]

Form 13F File Number   Name

28-
    ---------------   -------------------------------






                                    FORM 13F

                                  SUMMARY PAGE

Report Summary:

Number of Other Included Managers:
                                          --------------------------
Form 13F Information Table Entry Total:
                                          --------------------------
Form 13F Information Table Value Total:
                                          --------------------------
                                                  (thousands)

List of Other Included Managers:

Provide a numbered list of the name(s) and Form 13F file number(s) of all
institutional investment managers with respect to which this report is filed,
other than the manager filing this report.

[If there are no entries in this list, state "NONE" and omit the column headings
and list entries.]

No.   Form 13F File Number   Name

      28-
---       ----------------   -------------------------------






                         TEXAS CAPITAL BANK, DALLAS, TX
BANK NO. 781         SCHEDULE 13F WORKSHEET AS OF 09/30/2006              PAGE 1


BELOW IS A LIST OF THE EQUITY SECURITIES THAT YOU HAVE FLAGGED ON YOUR
AUTO-TRUST FILES AS "13 F INVESTMENT DISCRETION" OF SOLE OR SHARED. SECURITIES
ARE LISTED BY SECURITY TYPE AND IN CUSIP NUMBER ORDER WITHIN EACH SECURITY TYPE.
SECURITY POSITION WITH AN INVESTMENT DISCRETION OF NONE, AND SECURITY TYPES
01-06, 12, 15, 16, 18-22, 25-27 AND 34-37 ARE NOT INCLUDED IN THIS REPORT.

                           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
-----------------------  --------------  ---------  --------  --------  ---  ----  -------  --------  --------  ------  -----
                                                                                       
ACE LTD                  ORD             G0070K103       302      5530  SH         SOLE                   5530       0      0
AMDOCS LTD               ORD             G02602103       481     12150  SH         SOLE                  12150       0      0
ASA BERMUDA LIMITED      COM             G3156P103        33       591  SH         SOLE                    567       0     24
FOSTER WHEELER LTD       SHS NEW         G36535139        68      1775  SH         SOLE                   1775       0      0
SEAGATE TECHNOLOGY       SHS             G7945J104       232     10050  SH         SOLE                  10050       0      0
TRANSOCEAN INC           ORD             G90078109       271      3714  SH         SOLE                   3714       0      0
WEATHERFORD              COM             G95089101       262      6293  SH         SOLE                   6293       0      0
INTERNATIONAL LT
UBS AG                   SHS NEW         H89231338       109      1852  SH         SOLE                   1852       0      0
ASML HLDG NV             N Y SHS         N07059111       250     10750  SH         SOLE                  10750       0      0
GENERAL MARITIME CORP    SHS             Y2692M103       130      3573  SH         SOLE                   3573       0      0
ABB LTD                  SPONSORED ADR   000375204       409     31055  SH         SOLE                  31055       0      0
AFLAC INC                COM             001055102       301      6580  SH         SOLE                   6580       0      0
AGL RES INC              COM             001204106       141      3881  SH         SOLE                   3881       0      0
AIM STRATEGIC CASH PLUS                  00143C101      4649   4649000  PRN        SOLE                4649000       0      0
A S V INC                COM             001963107        66      4475  SH         SOLE                   4475       0      0
AT&T INC                 COM             00206R102      1564     48056  SH         SOLE                  48056       0      0
AU OPTRONICS CORP        SPONSORED ADR   002255107        61      4349  SH         SOLE                   4143       0    206
ABBOTT LABS              COM             002824100        22       459  SH         SOLE                    459       0      0
ACTIVISION INC NEW       COM NEW         004930202        47      3150  SH         SOLE                   3150       0      0
ADESA INC                COM             00686U104       369     16000  SH         SOLE                  16000       0      0
ADIDAS AG                ADR             00687A107       293     12495  SH         SOLE                  12495       0      0
AETNA INC NEW            COM             00817Y108         9       241  SH         SOLE                    241       0      0
AFFILIATED MANAGERS      COM             008252108      1041     10400  SH         SOLE                  10400       0      0
GROUP
AFFYMETRIX INC           COM             00826T108        98      4548  SH         SOLE                   4548       0      0
AGILE SOFTWARE CORP DEL  COM             00846X105       170     26039  SH         SOLE                  26039       0      0
AGILYSYS INC             COM             00847J105       117      8399  SH         SOLE                   8399       0      0
AKZO NOBEL NV            SPONSORED ADR   010199305       173      2820  SH         SOLE                   2820       0      0
ALASKA AIR GROUP INC     COM             011659109       204      5370  SH         SOLE                   5370       0      0
ALCOA INC                COM             013817101       339     12100  SH         SOLE                  12100       0      0
                                                    --------  --------                                --------  ------  -----
TOTAL FOR PAGE 1                                       12211   4905695                                 4905465       0    230




                         TEXAS CAPITAL BANK, DALLAS, TX
BANK NO. 781         SCHEDULE 13F WORKSHEET AS OF 09/30/2006              PAGE 2

                           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
-----------------------  --------------  ---------  --------  --------  ---  ----  -------  --------  --------  ------  -----
                                                                                       
ALLERGAN INC             COM             018490102      1436     12760  SH         SOLE                  12760       0      0
ALLIANZ                  SP ADR 1/10 SH  018805101       495     28581  SH         SOLE                  28581       0      0
AKTIENGESELLSCHAFT
ALLSTATE CORP            COM             020002101       258      4127  SH         SOLE                   4127       0      0
ALTRIA GROUP INC         COM             02209S103        76      1000  SH         SOLE                   1000       0      0
AMERICA MOVIL S A DE C   SPON ADR L SHS  02364W105        96      2460  SH         SOLE                   2370       0     90
V
AMERICAN EAGLE           COM             02553E106        25       590  SH         SOLE                    590       0      0
OUTFITTERS NE
AMERICAN ELEC PWR INC    COM             025537101        16       446  SH         SOLE                    446       0      0
AMERICAN FINL GROUP      COM             025932104        37       800  SH         SOLE                    800       0      0
INC OHIO
AMERICAN INTL GROUP INC  COM             026874107       700     10565  SH         SOLE                  10565       0      0
AMERICAN STD COS INC     COM             029712106       291      6940  SH         SOLE                   6940       0      0
DEL
AMERIPRISE FINL INC      COM             03076C106         5       120  SH         SOLE                    120       0      0
AMGEN INC                COM             031162100       107      1500  SH         SOLE                   1500       0      0
AMGEN INC                COM             031162100        14       200  SH         DEFINED                 200       0      0
AMPHENOL CORP NEW        CL A            032095101      1348     21770  SH         SOLE                  21770       0      0
ANGLO AMERN PLC          ADR             03485P102        78      3708  SH         SOLE                   3572       0    136
ANHEUSER BUSCH COS INC   COM             035229103      1205     25380  SH         SOLE                  25380       0      0
ANNTAYLOR STORES CORP    COM             036115103        33       800  SH         SOLE                    800       0      0
APACHE CORP              COM             037411105       249      3950  SH         SOLE                   3950       0      0
APOLLO GROUP INC         CL A            037604105        22       450  SH         SOLE                    450       0      0
APPLE COMPUTER INC       COM             037833100        40       520  SH         SOLE                    520       0      0
APPLIED MATLS INC        COM             038222105       105      5944  SH         SOLE                   5944       0      0
ARCHER DANIELS MIDLAND   COM             039483102      1147     30305  SH         SOLE                  30305       0      0
CO
ASSOCIATED BANC CORP     COM             045487105        38      1175  SH         SOLE                   1175       0      0
ASSURANT INC             COM             04621X108      1288     24120  SH         SOLE                  24120       0      0
ATMOS ENERGY CORP        COM             049560105        17       600  SH         SOLE                    600       0      0
AUSTRALIA & NEW ZEALAND  BANKING GROUP   052528304       366      3665  SH         SOLE                   3665       0      0
                         LTD
AUTOMATIC DATA           COM             053015103       260      5500  SH         SOLE                   5500       0      0
PROCESSING IN
AVIS BUDGET GROUP        COM             053774105        42      2327  SH         SOLE                   2327       0      0
AVOCENT CORP             COM             053893103        70      2339  SH         SOLE                   2339       0      0
BG PLC                   ADR FIN INST N  055434203       324      5317  SH         SOLE                   5317       0      0
BP P. L. C.              SPONSORED ADR   055622104       278      4248  SH         SOLE                   4248       0      0
BSD MED CORP DEL         COM             055662100       372     78470  SH         SOLE                  78470       0      0
BAKER HUGHES INC         COM             057224107       564      8271  SH         SOLE                   8271       0      0
                                                    --------  --------                                --------  ------  -----
TOTAL FOR PAGE 2                                       11402    298948                                  298722       0    226




                         TEXAS CAPITAL BANK, DALLAS, TX
BANK NO. 781         SCHEDULE 13F WORKSHEET AS OF 09/30/2006              PAGE 3

                           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
-----------------------  --------------  ---------  --------  --------  ---  ----  -------  --------  --------  ------  -----
                                                                                       
BANCO BILBAO VIZCAYA     SPONSORED ADR   05946K101       235     10183  SH         SOLE                  10183       0      0
ARGENTA
BANCO BRADESCO S A       SP ADR PFD NEW  059460303        97      2914  SH         SOLE                   2803       0    111
BANK OF AMERICA          COM             060505104      1285     24000  SH         SOLE                  24000       0      0
CORPORATION
BANK NEW YORK INC        COM             064057102      2072     58785  SH         SOLE                  58785       0      0
BARD C R INC             COM             067383109       282      3770  SH         SOLE                   3770       0      0
BAYER A G                SPONSORED ADR   072730302       187      3674  SH         SOLE                   3674       0      0
BEA SYS INC              COM             073325102        70      4660  SH         SOLE                   4660       0      0
BECKMAN COULTER INC      COM             075811109       172      3000  SH         SOLE                   3000       0      0
BECTON DICKINSON & CO    COM             075887109         2        37  SH         SOLE                     37       0      0
BERKLEY W R CORP         COM             084423102        29       825  SH         SOLE                    825       0      0
BERKSHIRE HATHAWAY INC   CL B            084670207       158        50  SH         SOLE                     50       0      0
DEL
BHP BILLITON LTD         SPONSORED ADR   088606108       244      6447  SH         SOLE                   6447       0      0
BLOCK H & R INC          COM             093671105       402     18542  SH         SOLE                  18542       0      0
BOEING CO                COM             097023105        70       895  SH         SOLE                    895       0      0
BON-TON STORES INC       COM             09776J101       208      7030  SH         SOLE                   7030       0      0
BRIGHTPOINT INC          COM NEW         109473405       164     11588  SH         SOLE                  11588       0      0
BRISTOL WEST HLDGS INC   COM             11037M105        66      4540  SH         SOLE                   4540       0      0
BURLINGTON NORTHN        CCOM            12189T104      1420     19345  SH         SOLE                  19345       0      0
SANTA FE
CBS CORP NEW             CL B            124857202       731     25975  SH         SOLE                  25975       0      0
C H ROBINSON WORLDWIDE   COM NEW         12541W209      1718     38550  SH         SOLE                  38550       0      0
INC
CIT GROUP INC            COM             125581108         4        95  SH         SOLE                     95       0      0
CNA FINL CORP            COM             126117100         4       115  SH         SOLE                    115       0      0
CNOOC LTD                SPONSORED ADR   126132109       120      1452  SH         SOLE                   1397       0     55
CNS INC                  COM             126136100       118      4200  SH         SOLE                   4200       0      0
CA INC                   COM             12673P105       359     15197  SH         SOLE                  15197       0      0
CADBURY SCHWEPPES PLC    ADR             127209302       336      7879  SH         SOLE                   7879       0      0
CADENCE DESIGN SYSTEM    COM             127387108        58      3430  SH         SOLE                   3430       0      0
INC
CAMERON INTERNATIONAL    COM             13342B105       214      4441  SH         SOLE                   4441       0      0
CORP
CANON INC                ADR             138006309       530     10144  SH         SOLE                  10144       0      0
CAPITAL ONE FINL CORP    COM             14040H105        43       553  SH         SOLE                    553       0      0
CARDINAL HEALTH INC      COM             14149Y108       540      8229  SH         SOLE                   8229       0      0
CAREMARK RX INC          COM             141705103       117      2080  SH         SOLE                   2080       0      0
CATERPILLAR INC DEL      COM             149123101        12       184  SH         SOLE                    184       0      0
                                                    --------  --------                                --------  ------  -----
TOTAL FOR PAGE 3                                       12067    302809                                  302643       0    166




                         TEXAS CAPITAL BANK, DALLAS, TX
BANK NO. 781         SCHEDULE 13F WORKSHEET AS OF 09/30/2006              PAGE 4

                           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
-----------------------  --------------  ---------  --------  --------  ---  ----  -------  --------  --------  ------  -----
                                                                                       
CELANESE CORP DEL        COM SER A       150870103        10       565  SH         SOLE                    565       0      0
CEMEX S A B                              151290889       426     14182  SH         SOLE                  14054       0    128
CERIDIAN CORP NEW        COM             156779100       123      5512  SH         SOLE                   5512       0      0
CERNER CORP              COM             156782104        27       600  SH         SOLE                    600       0      0
CHEVRON CORP             COM             166764100        29       455  SH         SOLE                    455       0      0
CHILDRENS PL RETAIL      COM             168905107       277      4332  SH         SOLE                   4332       0      0
STORES I
CHINA LIFE INS CO LTD    SPON ADR REP H  16939P106        41       535  SH         SOLE                    515       0     20
CHINA MOBILE LIMITED     SPONSORED ADR   16941M109       309      8769  SH         SOLE                   8427       0    342
CHIQUITA BRANDS INTL     COM             170032809       160     11971  SH         SOLE                  11971       0      0
INC
CHUBB CORP               COM             171232101        24       480  SH         SOLE                    480       0      0
CHUNGHWA TELECOM CO LTD  SPONSORED ADR   17133Q205       187     10823  SH         SOLE                  10329       0    494
CISCO SYS INC            COM             17275R102      1729     75315  SH         SOLE                  75315       0      0
CITIGROUP INC            COM             172967101       913     18404  SH         SOLE                  18404       0      0
CITRIX SYS INC           COM             177376100        21       600  SH         SOLE                    600       0      0
CLAIRES STORES INC       COM             179584107       572     19650  SH         SOLE                  19650       0      0
CLP HOLDINGS LTD         SPONSORED ADR   18946Q101       193     32008  SH         SOLE                  32008       0      0
COACH INC                COM             189754104      1287     37445  SH         SOLE                  37445       0      0
COCA COLA HELLENIC       SPONSORED ADR   1912EP104       347     10114  SH         SOLE                  10114       0      0
BTTLG CO
COCA COLA CO             COM             191216100       496     11119  SH         SOLE                  11119       0      0
COMCAST CORP NEW         CL A SPL        20030N200       283      7705  SH         SOLE                   7705       0      0
COMMERCIAL METALS CO     COM             201723103        88      4370  SH         SOLE                   4370       0      0
AMBEV-CIA DE BEBIDAS     AMERICAS        20441W203       409      9018  SH         SOLE                   9018       0      0
DAS
COMPANHIA VALE DO RIO    SPONSORED ADR   204412209       214      9931  SH         SOLE                   9554       0    377
DOCE
COMPASS BANCSHARES INC   COM             20449H109      1208     21220  SH         SOLE                  21220       0      0
COMPUCREDIT CORP         COM             20478N100       174      5784  SH         SOLE                   5784       0      0
CONOCOPHILLIPS           COM             20825C104       340      5720  SH         SOLE                   5720       0      0
CONOCOPHILLIPS           COM             20825C104        40       688  SH         DEFINED                 688       0      0
CORRECTIONS CORP AMER    COM NEW         22025Y407       287      6658  SH         SOLE                   6658       0      0
NEW
COSTCO WHSL CORP NEW     COM             22160K105        54      1100  SH         SOLE                   1100       0      0
COVENTRY HEALTH CARE     COM             222862104      1309     25420  SH         SOLE                  25420       0      0
INC
DANAHER CORP DEL         COM             235851102      1401     20405  SH         SOLE                  20405       0      0
DEAN FOODS CO NEW        COM             242370104        25       608  SH         SOLE                    108     500      0
DEL MONTE FOODS CO       COM             24522P103       528     50595  SH         SOLE                  50595       0      0
                                                    --------  --------                                --------  ------  -----
TOTAL FOR PAGE 4                                       13531    432101                                  430240     500   1361




                         TEXAS CAPITAL BANK, DALLAS, TX
BANK NO. 781         SCHEDULE 13F WORKSHEET AS OF 09/30/2006              PAGE 5

                           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
-----------------------  --------------  ---------  --------  --------  ---  ----  -------  --------  --------  ------  -----
                                                                                       
DELL INC                 COM             24702R101       539     23634  SH         SOLE                  23584      50      0
DENTSPLY INTL INC NEW    COM             249030107       433     14400  SH         SOLE                  14400       0      0
DIAGEO P L C             SPON ADR NEW    25243Q205        17       250  SH         SOLE                    250       0      0
DIGITAL INSIGHT CORP     COM             25385P106       278      9492  SH         SOLE                   9492       0      0
DIRECTV GROUP INC        COM             25459L106         3       202  SH         SOLE                    202       0      0
DISNEY WALT CO           COM DISNEY      254687106       280      9085  SH         SOLE                   9085       0      0
DR REDDYS LABS LTD       ADR             256135203       113      7156  SH         SOLE                   6830       0    326
DOLLAR THRIFTY           COM             256743105       206      4638  SH         SOLE                   4638       0      0
AUTOMOTIVE GP
DOMINION RES INC VA NEW  COM             25746U109        81      1070  SH         SOLE                   1070       0      0
DONALDSON INC            COM             257651109       107      2908  SH         SOLE                   2908       0      0
DU PONT E I DE NEMOURS   COM             263534109         4       100  SH         SOLE                    100       0      0
& CO
DUQUESNE LT HLDGS INC    COM             266233105         7       375  SH         SOLE                    375       0      0
ENSCO INTL INC           COM             26874Q100      1169     26680  SH         SOLE                  26680       0      0
EXCO RESOURCES INC       COM             269279402        24      2000  SH         SOLE                   2000       0      0
EDISON INTL              COM             281020107         4       112  SH         SOLE                    112       0      0
ELECTRONIC DATA SYS NEW  COM             285661104      1306     53285  SH         SOLE                  53285       0      0
ELLIS PERRY INTL INC     COM             288853104        94      3050  SH         SOLE                   3050       0      0
EMBRAER EMPRESA          DE AERONAUTICA  29081M102       229      5842  SH         SOLE                   5842       0      0
BRASILEIRA               EMBR
EMERSON ELEC CO          COM             291011104        19       228  SH         SOLE                    228       0      0
ENDO PHARMACEUTICALS     COM             29264F205       152      4678  SH         SOLE                   4678       0      0
HLDGS I
EQUITABLE RES INC        COM             294549100       489     14000  SH         SOLE                  14000       0      0
ERICSSON L M TEL CO      ADR B SEK 10    294821608       380     11030  SH         SOLE                  11030       0      0
ERSTE BK DER             SPONSORED ADR   296036304       381     12259  SH         SOLE                  12259       0      0
OESTERREICHISCH
EURONET WORLDWIDE INC    COM             298736109       193      7869  SH         SOLE                   7869       0      0
EXELON CORP              COM             30161N101      1385     22881  SH         SOLE                  22881       0      0
EXPRESS SCRIPTS INC      COM             302182100      1370     18170  SH         SOLE                  18170       0      0
EXXON MOBIL CORP         COM             30231G102      7432    110773  SH         SOLE                 110773       0      0
EXXON MOBIL CORP         COM             30231G102       221      3300  SH         DEFINED                3300       0      0
FTI CONSULTING INC       COM             302941109       200      8001  SH         SOLE                   8001       0      0
FEDERAL NATL MTG ASSN    COM             313586109       386      6913  SH         SOLE                   6913       0      0
FEDERATED DEPT STORES    COM             31410H101        34       800  SH         SOLE                    800       0      0
INC DE
FIDELITY NATL            COM             31620M106       257      6950  SH         SOLE                   6950       0      0
INFORMATION SV
FIRST DATA CORP          COM             319963104      1341     31952  SH         SOLE                  31952       0      0
                                                    --------  --------                                --------  ------  -----
TOTAL FOR PAGE 5                                       19134    424083                                  423707      50    326




                         TEXAS CAPITAL BANK, DALLAS, TX
BANK NO. 781         SCHEDULE 13F WORKSHEET AS OF 09/30/2006              PAGE 6

                           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
-----------------------  --------------  ---------  --------  --------  ---  ----  -------  --------  --------  ------  -----
                                                                                       
FOOT LOCKER INC          COM             344849104       400     15868  SH         SOLE                  15868       0      0
FOREST OIL CORP          COM PAR $0.01   346091705        97      3085  SH         SOLE                   3085       0      0
FORWARD AIR CORP         COM             349853101       147      4461  SH         SOLE                   4461       0      0
FOSSIL INC               COM             349882100       121      5641  SH         SOLE                   5641       0      0
FRANKLIN RES INC         COM             354613101         5        49  SH         SOLE                     49       0      0
FREESCALE                CL B            35687M206        92      2425  SH         SOLE                   2425       0      0
SEMICONDUCTOR INC
FREIGHTCAR AMER INC      COM             357023100       154      2920  SH         SOLE                   2920       0      0
FRESENIUS MEDICAL CARE   SPONSORED ADR   358029106       527     12207  SH         SOLE                  12207       0      0
AG
GAP INC DEL              COM             364760108       230     12145  SH         SOLE                  12145       0      0
GAZPROM O A O            SPON ADR        368287207       190      4350  SH         SOLE                   4190       0    160
GENERAL DYNAMICS CORP    COM             369550108       594      8300  SH         SOLE                   8300       0      0
GENERAL ELECTRIC CO      COM             369604103      1216     34478  SH         SOLE                  34478       0      0
GENERAL ELECTRIC CO      COM             369604103       289      8210  SH         DEFINED                8210       0      0
GENERAL MLS INC          COM             370334104        27       486  SH         SOLE                    486       0      0
GENWORTH FINL INC        COM CL A        37247D106        46      1325  SH         SOLE                   1325       0      0
GERDAU SA COSG                           373737105        58      4321  SH         SOLE                   4157       0    164
GETTY IMAGES INC         COM             374276103       116      2345  SH         SOLE                   2345       0      0
GIANT INDS INC           COM             374508109       188      2320  SH         SOLE                   2320       0      0
GILEAD SCIENCES INC      COM             375558103      1807     26290  SH         SOLE                  26290       0      0
GLAXOSMITHKLINE PLC      SPONSORED ADR   37733W105       471      8869  SH         SOLE                   8869       0      0
GOLD FIELDS LTD NEW      SPONSORED ADR   38059T106        58      3274  SH         SOLE                   3141       0    133
GOLDMAN SACHS GROUP INC  COM             38141G104        10        62  SH         SOLE                     62       0      0
GRAINGER W W INC         COM             384802104       338      5050  SH         SOLE                   5050       0      0
GRANT PRIDECO INC        COM             38821G101       108      2856  SH         SOLE                   2856       0      0
GRUPO FINANCIARO         SP ADR 10 SH B  399909100        42      6462  SH         SOLE                   6172       0    290
GALICIA S A
GRUPO TELEVISA SA DE CV  SP ADR REP ORD  40049J206        42      1980  SH         SOLE                   1905       0     75
GRUPO AEROPORTUARIO      SPON ADR B      400506101        39      1174  SH         SOLE                   1129       0     45
DEL PAC
GRUPO AEROPORTUARIO      SPON ADR SER B  40051E202        21       586  SH         SOLE                    560       0     26
DEL SURE
HCA INC                  COM             404119109       488      9793  SH         SOLE                   9793       0      0
HSBC HLDGS PLC           SPON ADR NEW    404280406       262      2873  SH         SOLE                   2873       0      0
HALLIBURTON CO           COM             406216101       244      8594  SH         SOLE                   8594       0      0
HARRIS CORP DEL          COM             413875105      1255     28210  SH         SOLE                  28210       0      0
HARTE-HANKS INC          COM             416196103       210      8000  SH         SOLE                   8000       0      0
                                                    --------  --------                                --------  ------  -----
TOTAL FOR PAGE 6                                        9892    239009                                  238116       0    893




                         TEXAS CAPITAL BANK, DALLAS, TX
BANK NO. 781         SCHEDULE 13F WORKSHEET AS OF 09/30/2006              PAGE 7

                           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
-----------------------  --------------  ---------  --------  --------  ---  ----  -------  --------  --------  ------  -----
                                                                                       
HARTFORD FINL SVCS       COM             416515104      1233     14220  SH         SOLE                  14220       0      0
GROUP INC
HEALTHEXTRAS INC         COM             422211102       145      5140  SH         SOLE                   5140       0      0
HELIX ENERGY SOLUTIONS   COM             42330P107       128      3861  SH         SOLE                   3861       0      0
GRP I
HENKEL LTD PARTNERSHIP   SPON ADR PFD    42550U208       323      2317  SH         SOLE                   2317       0      0
HEWLETT PACKARD CO       COM             428236103      1999     54524  SH         SOLE                  54524       0      0
HIGHLAND HOSPITALITY     COM             430141101        65      4550  SH         SOLE                   4550       0      0
CORP
HOME DEPOT INC           COM             437076102         5       150  SH         SOLE                    150       0      0
HONDA MOTOR LTD          AMERN SHS       438128308       189      5628  SH         SOLE                   5628       0      0
HONEYWELL INTL INC       COM             438516106        12       311  SH         SOLE                    311       0      0
ITT EDUCATIONAL          COM             45068B109        11       175  SH         SOLE                    175       0      0
SERVICES INC
IDEXX LABS INC           COM             45168D104        70       779  SH         SOLE                    779       0      0
ILLINOIS TOOL WKS INC    COM             452308109       233      5200  SH         SOLE                   5200       0      0
IMMEDIATEK INC           COM PAR $.001   45252S306         2      1100  SH         SOLE                   1100       0      0
IMPERIAL CHEM INDS PLC   ADR NEW         452704505       340     11369  SH         SOLE                  11369       0      0
INFORMATICA CORP         COM             45666Q102       189     13911  SH         SOLE                  13911       0      0
INFOSYS TECHNOLOGIES     SPONSORED ADR   456788108       143      3013  SH         SOLE                   2909       0    104
LTD
INTEL CORP               COM             458140100       374     18198  SH         SOLE                  18198       0      0
INTERNATIONAL BUSINESS   COM             459200101       318      3888  SH         SOLE                   3888       0      0
MACHS
INTERPUBLIC GROUP COS    COM             460690100       256     25943  SH         SOLE                  25943       0      0
INC
INTERVEST BANCSHARES     CL A            460927106        84      1940  SH         SOLE                   1940       0      0
CORP
INVITROGEN CORP          COM             46185R100       205      3234  SH         SOLE                   3234       0      0
ISHARES INC              MSCI TAIWAN     464286731       422     33013  SH         SOLE                  31492       0   1521
ISHARES INC              MSCI S KOREA    464286772       247      5344  SH         SOLE                   5098       0    246
ISHARES INC              MSCI JAPAN      464286848      1235     91226  SH         SOLE                  91226       0      0
ISHARES INC              MSCI HONG KONG  464286871        67      4749  SH         SOLE                   4532       0    217
ISHARES TRUST MSCI       MARKETS         464287234       145      1500  SH         SOLE                   1500       0      0
EMERGING
ISHARES TR S&P 500       GROWTH INDEX FD 464287309        93      1512  SH         SOLE                   1512       0      0
ISHARES TR               S&P 500 VALUE   464287408        69       965  SH         SOLE                    965       0      0
ISHARES TR               MSCI EAFE IDX   464287465        33       495  SH         SOLE                    495       0      0
ISHARES TR               S&P MIDCAP 400  464287507       256      3400  SH         SOLE                   3400       0      0
ISHARES TR               COHEN&ST RLTY   464287564        91      1000  SH         SOLE                   1000       0      0
ISHARES TR               RUSSELL1000VAL  464287598       122      1595  SH         SOLE                   1595       0      0
ISHARES TR               RUSSELL1000GRW  464287614       158      3050  SH         SOLE                   3050       0      0
                                                    --------  --------                                --------  ------  -----
TOTAL FOR PAGE 7                                        9262    327300                                  325212       0   2088




                         TEXAS CAPITAL BANK, DALLAS, TX
BANK NO. 781         SCHEDULE 13F WORKSHEET AS OF 09/30/2006              PAGE 8

                           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
-----------------------  --------------  ---------  --------  --------  ---  ----  -------  --------  --------  ------  -----
                                                                                       
ISHARES TR               RUSSELL 1000    464287622        85      1185  SH         SOLE                   1185       0      0
ISHARES TR               RUSL 2000 VALU  464287630       292      3969  SH         SOLE                   3969       0      0
ISHARES TR               RUSL 2000 GROW  464287648       287      3973  SH         SOLE                   3973       0      0
ISHARES TR               RUSSELL 2000    464287655       360      5000  SH         SOLE                   5000       0      0
ISHARES TRUST UTILITIES                  464287697       336      4065  SH         SOLE                   4065       0      0
ISHARES TR               DJ US FINL SEC  464287788       445      4015  SH         SOLE                   4015       0      0
JPMORGAN CHASE & CO      COM             46625H100      1923     40969  SH         SOLE                  40969       0      0
JACOBS ENGR GROUP INC    COM             469814107       263      3527  SH         SOLE                   3527       0      0
DEL
JOHNSON & JOHNSON        COM             478160104       189      2916  SH         SOLE                   2916       0      0
KAO CORP                 SPONSORED ADR   485537302       382      1433  SH         SOLE                   1433       0      0
KENDLE INTERNATIONAL     COM             48880L107       125      3920  SH         SOLE                   3920       0      0
INC
KENNAMETAL INC           COM             489170100       113      2001  SH         SOLE                   2001       0      0
KIMBERLY CLARK CORP      COM             494368103        32       500  SH         SOLE                    500       0      0
KING PHARMACEUTICALS     COM             495582108        59      3525  SH         SOLE                   3525       0      0
INC
KIRIN BREWERY LTD        SPONSORED ADR   497350306       222     16653  SH         SOLE                  16653       0      0
KOHLS CORP               COM             500255104      1364     21020  SH         SOLE                  21020       0      0
KOMAG INC                COM NEW         500453204       206      6450  SH         SOLE                   6450       0      0
ROYAL PHILIPS            NV              500472303       922     26345  SH         SOLE                  26345       0      0
ELECTRONICS
KOOKMIN BK NEW           SPONSORED ADR   50049M109       338      4342  SH         SOLE                   4132       0    210
KOOR INDS LTD            SPONSORED ADR   500507108        43      4123  SH         SOLE                   3945       0    178
KOREA ELECTRIC PWR       SPONSORED ADR   500631106       130      6679  SH         SOLE                   6382       0    297
KROGER CO                COM             501044101       198      8595  SH         SOLE                   8595       0      0
KRONOS INC               COM             501052104       130      3831  SH         SOLE                   3831       0      0
LG PHILIP LCD CO LTD     SPONS ADR REP   50186V102       174     10543  SH         SOLE                  10142       0    401
LABOR READY INC          COM NEW         505401208       199     12500  SH         SOLE                  12500       0      0
LAM RESEARCH CORP        COM             512807108      1166     25740  SH         SOLE                  25740       0      0
LAMAR ADVERTISING CO     CL A            512815101       595     11150  SH         SOLE                  11150       0      0
LANDAMERICA FINL GROUP   COM             514936103       154      2348  SH         SOLE                   2348       0      0
INC
LEHMAN BROS HLDGS INC    COM             524908100         6        84  SH         SOLE                     84       0      0
LIMITED BRANDS INC       COM             532716107        13       507  SH         SOLE                    507       0      0
LIONS GATE ENTMNT CORP   COM NEW         535919203       141     14154  SH         SOLE                  14154       0      0
LOCKHEED MARTIN CORP     COM             539830109         5        61  SH         SOLE                     61       0      0
LOUISIANA CENT OIL &     UT NET PROFIT   546234204       123       100  SH         SOLE                    100       0      0
GAS CO
                                                    --------  --------                                --------  ------  -----
TOTAL FOR PAGE 8                                       11020    256223                                  255137       0   1086




                         TEXAS CAPITAL BANK, DALLAS, TX
BANK NO. 781         SCHEDULE 13F WORKSHEET AS OF 09/30/2006              PAGE 9

                           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
-----------------------  --------------  ---------  --------  --------  ---  ----  -------  --------  --------  ------  -----
                                                                                       
MDU RES GROUP INC        COM             552690109       770     34500  SH         SOLE                  34500       0      0
MGIC INVT CORP WIS       COM             552848103       112      1881  SH         SOLE                   1881       0      0
MACROVISION CORP         COM             555904101       361     15272  SH         SOLE                  15272       0      0
MAGYAR TELEKOM           PLC ADR         559776109       203     10172  SH         SOLE                  10172       0      0
TELECOMMUNICATIONS
MARATHON OIL CORP        COM             565849106       122      1593  SH         SOLE                   1593       0      0
MCDONALDS CORP           COM             580135101         3        85  SH         SOLE                     85       0      0
MCGRAW HILL COS INC      COM             580645109        81      1397  SH         SOLE                   1397       0      0
MCKESSON CORP            COM             58155Q103        44       845  SH         SOLE                    845       0      0
MEDTRONIC INC            COM             585055106      2947     63492  SH         SOLE                  63492       0      0
MELLON BANK CORP                         58551A108        93      2380  SH         SOLE                   2380       0      0
MERCK & CO INC           COM             589331107        25       600  SH         SOLE                    600       0      0
MERIX CORP               COM             590049102        89      9350  SH         SOLE                   9350       0      0
MERRILL LYNCH & CO INC   COM             590188108         3        47  SH         SOLE                     47       0      0
METLIFE INC              COM             59156R108       113      2003  SH         SOLE                   2003       0      0
METTLER TOLEDO           COM             592688105       353      5351  SH         SOLE                   5351       0      0
INTERNATIONAL
MICROSOFT CORP           COM             594918104      1915     70063  SH         SOLE                  70063       0      0
MOBILE TELESYSTEMS OJSC  SPONSORED ADR   607409109        90      2387  SH         SOLE                   2277       0    110
MOL MAGYAR OLAJ-ES       SPON ADR SER A  608464202       110      1214  SH         SOLE                   1214       0      0
GAZIPARI
MOLSON COORS BREWING CO  CL B            60871R209       237      3445  SH         SOLE                   3445       0      0
FEDRTD TFOF INST SHS                     60934N401     27578  27578217  PRN        SOLE               27578217       0      0
FEDRTD TFOF INST SHS                     60934N401         3      3126  PRN        DEFINED                3126       0      0
FEDRTD TFOF SRVC SHS                     60934N880       705    705244  PRN        SOLE                 705244       0      0
MONSANTO CO NEW          COM             61166W101        37       800  SH         SOLE                    800       0      0
MORGAN STANLEY           COM NEW         617446448       728      9990  SH         SOLE                   9990       0      0
MOTOROLA INC             COM             620076109        13       559  SH         SOLE                    559       0      0
MYLAN LABS INC           COM             628530107         3       177  SH         SOLE                    177       0      0
NTT DOCOMO INC           SPONS ADR       62942M201       254     16494  SH         SOLE                  16494       0      0
NARA BANCORP INC         COM             63080P105       157      8605  SH         SOLE                   8605       0      0
NATIONAL OILWELL VARCO   COM             637071101      1119     19130  SH         SOLE                  19130       0      0
INC
NATIONWIDE FINL SVCS     CL A            638612101        76      1600  SH         SOLE                   1600       0      0
INC
NAVTEQ CORP              COM             63936L100        51      1960  SH         SOLE                   1960       0      0
NESTLE S A               SPONSORED ADR   641069406       455      5246  SH         SOLE                   5246       0      0
NEUSTAR INC              CL A            64126X201       309     11155  SH         SOLE                  11155       0      0
                                                    --------  --------                                --------  ------  -----
TOTAL FOR PAGE 9                                       39159  28588380                                28588270       0    110




                         TEXAS CAPITAL BANK, DALLAS, TX
BANK NO. 781         SCHEDULE 13F WORKSHEET AS OF 09/30/2006             PAGE 10

                           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
-----------------------  --------------  ---------  --------  --------  ---  ----  -------  --------  --------  ------  -----
                                                                                       
NIDEC CORP               SPONSORED ADR   654090109       329     17372  SH         SOLE                  17372       0      0
NIKE INC                 CL B            654106103       353      4030  SH         SOLE                   4030       0      0
NOKIA CORP               SPONSORED ADR   654902204         3       200  SH         SOLE                    200       0      0
NOBLE ENERGY INC         COM             655044105        82      1800  SH         SOLE                   1800       0      0
NORDSTROM INC            COM             655664100      1535     36300  SH         SOLE                  36300       0      0
NORFOLK SOUTHERN CORP    COM             655844108        36       825  SH         SOLE                    825       0      0
NORTHERN TR CORP         COM             665859104      1246     21330  SH         SOLE                  21330       0      0
NORTHWEST NAT GAS CO     COM             667655104       111      2845  SH         SOLE                   2845       0      0
NOVARTIS A G             SPONSORED ADR   66987V109       543      9299  SH         SOLE                   9299       0      0
NOVELLUS SYS INC         COM             670008101        96      3475  SH         SOLE                   3475       0      0
NVIDIA CORP              COM             67066G104        20       700  SH         SOLE                    700       0      0
NUVASIVE INC             COM             670704105        24      1200  SH         SOLE                   1200       0      0
OGE ENERGY CORP          COM             670837103        72      2000  SH         SOLE                   2000       0      0
OM GROUP INC             COM             670872100       208      4750  SH         SOLE                   4750       0      0
OMV AG                   SPON ADR NEW    670875509       104      2014  SH         SOLE                   2014       0      0
OCCIDENTAL PETE CORP     COM             674599105      1317     27390  SH         SOLE                  27390       0      0
DEL
OIL CO LUKOIL            SPONSORED ADR   677862104       174      2296  SH         SOLE                   2190       0    106
OJSC POLYPUS GOLD        SPON ADR        678129107        37       853  SH         SOLE                    819       0     34
OMNICOM GROUP INC        COM             681919106       308      3300  SH         SOLE                   3300       0      0
ONEOK INC NEW            COM             682680103        22       600  SH         SOLE                    600       0      0
OPEN JT STK CO-VIMPEL    SPONSORED ADR   68370R109        76      1257  SH         SOLE                   1209       0     48
COMMUN
ORACLE CORP              COM             68389X105       363     20525  SH         SOLE                  20525       0      0
OVERSEAS SHIPHOLDING     COM             690368105        43       700  SH         SOLE                    700       0      0
GROUP I
P F CHANGS CHINA         COM             69333Y108       163      4716  SH         SOLE                   4716       0      0
BISTRO INC
PMI GROUP INC            COM             69344M101         3        90  SH         SOLE                     90       0      0
POSCO                    SPONSORED ADR   693483109       105      1629  SH         SOLE                   1566       0     63
PSS WORLD MED INC        COM             69366A100       145      7290  SH         SOLE                   7290       0      0
PACCAR INC               COM             693718108      1284     22528  SH         SOLE                  22528       0      0
PACIFIC CAP BANCORP NEW  COM             69404P101        92      3434  SH         SOLE                   3434       0      0
PACTIV CORP              COM             695257105         9       329  SH         SOLE                    329       0      0
PATRIOT MOTORCYCLES      COM             70337D108        18      6000  SH         SOLE                   6000       0      0
CORP
PATTERSON COMPANIES INC  COM             703395103       336     10000  SH         SOLE                  10000       0      0
PENNY J C CO INC                         708160106         4        70  SH         SOLE                     70       0      0
                                                    --------  --------                                --------  ------  -----
TOTAL FOR PAGE 10                                       9261    221147                                  220896       0    251




                         TEXAS CAPITAL BANK, DALLAS, TX
BANK NO. 781         SCHEDULE 13F WORKSHEET AS OF 09/30/2006             PAGE 11

                           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
-----------------------  --------------  ---------  --------  --------  ---  ----  -------  --------  --------  ------  -----
                                                                                       
PEPSICO INC              COM             713448108      1575     24135  SH         SOLE                  24135       0      0
PETCO ANIMAL SUPPLIES    COM NEW         716016209       138      4830  SH         SOLE                   4830       0      0
PETROCHINA CO LTD        SPONSORED ADR   71646E100        76       708  SH         SOLE                    681       0     27
PETROLEO BRASILEIRO SA   SPONSORED ADR   71654V101       303      4049  SH         SOLE                   3863       0    186
PETRO
PFIZER INC               COM             717081103       910     32114  SH         SOLE                  32114       0      0
PHELPS DODGE CORP        COM             717265102        50       595  SH         SOLE                    595       0      0
PHILIPPINE LONG          SPONSORED ADR   718252604       116      2679  SH         SOLE                   2577       0    102
DISTANCE TEL
PHOTRONICS INC           COM             719405102        85      6055  SH         SOLE                   6055       0      0
PRAXAIR INC              COM             74005P104        31       534  SH         SOLE                    534       0      0
PROCTER & GAMBLE CO      COM             742718109       115      1870  SH         SOLE                   1870       0      0
PRUDENTIAL FINL INC      COM             744320102         5        71  SH         SOLE                     71       0      0
QLOGIC CORP              COM             747277101        83      4430  SH         SOLE                   4430       0      0
QUALCOMM INC             COM             747525103       161      4445  SH         SOLE                   4445       0      0
QUEST DIAGNOSTICS INC    COM             74834L100      2137     34960  SH         SOLE                  34960       0      0
RAYTHEON CO              COM NEW         755111507        10       211  SH         SOLE                    211       0      0
REALOGY CORP             COM             75605E100       208      9203  SH         SOLE                   9203       0      0
REGAL BELOIT CORP        COM             758750103        89      2057  SH         SOLE                   2057       0      0
REGIONS FINANCIAL CORP   COM             7591EP100      1218     33130  SH         SOLE                  33130       0      0
NEW
REPUBLIC BANCORP INC     COM             760282103       156     11729  SH         SOLE                  11729       0      0
REPUBLIC SVCS INC        COM             760759100       681     16944  SH         SOLE                  16944       0      0
ROCHE HLDG LTD           SPONSORED ADR   771195104       477      5543  SH         SOLE                   5543       0      0
ROCKWELL AUTOMATION      COM             773903109       399      6870  SH         SOLE                   6870       0      0
INC.
ROHM & HAAS CO           COM             775371107      1013     21400  SH         SOLE                  21400       0      0
RYANAIR HLDGS PLC        SPONSORED ADR   783513104       300      4747  SH         SOLE                   4747       0      0
RYERSON INC              COM             78375P107       186      8520  SH         SOLE                   8520       0      0
SK TELECOM LTD           SPONSORED ADR   78440P108       205      8711  SH         SOLE                   8380       0    331
SAFETY INS GROUP INC     COM             78648T100        75      1550  SH         SOLE                   1550       0      0
SAFEWAY INC              COM NEW         786514208       156      5167  SH         SOLE                   5167       0      0
SANDVIK AB               ADR             800212201       244     21327  SH         SOLE                  21327       0      0
SANOFI AVENTIS           SPONSORED ADR   80105N105       816     18354  SH         SOLE                  18354       0      0
SASOL LTD                SPONSORED ADR   803866300       140      4285  SH         SOLE                   4074       0    211
SATYAM COMPUTER          ADR             804098101        56      1459  SH         SOLE                   1396       0     63
SERVICES LTD
SCHEIN HENRY INC         COM             806407102       145      2906  SH         SOLE                   2906       0      0
                                                    --------  --------                                --------  ------  -----
TOTAL FOR PAGE 11                                      12359    305588                                  304668       0    920




                         TEXAS CAPITAL BANK, DALLAS, TX
BANK NO. 781         SCHEDULE 13F WORKSHEET AS OF 09/30/2006             PAGE 12

                           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
-----------------------  --------------  ---------  --------  --------  ---  ----  -------  --------  --------  ------  -----
                                                                                       
SCHLUMBERGER LTD         COM             806857108         4        75  SH         SOLE                     75       0      0
SCOTTISH PWR PLC         SP ADR FNL NEW  81013T804       345      7113  SH         SOLE                   7113       0      0
SEABRIGHT INSURANCE      COM             811656107        57      4100  SH         SOLE                   4100       0      0
HLDGS IN
SEARS HLDGS CORP         COM             812350106        63       400  SH         SOLE                    400       0      0
SHIRE PLC                SPONSORED ADR   82481R106       497     10082  SH         SOLE                  10082       0      0
AIM STIC LAP INST                        825251820     36069  36069262  PRN        SOLE               36047732   21530      0
AIM STIC LAP INST                        825251820        68     68120  PRN        DEFINED               68120       0      0
AIM TREAS PRIV                           825252109      3134   3134021  PRN        SOLE                3134021       0      0
AIM TREAS INS                            825252406        84     84717  PRN        SOLE                  84717       0      0
AIM STIT GVT&AGY PRV                     825252877      1558   1558101  PRN        SOLE                1558101       0      0
SHUFFLE MASTER INC       COM             825549108       230      8521  SH         SOLE                   8521       0      0
SIEMENS A G              SPONSORED ADR   826197501       291      3342  SH         SOLE                   3342       0      0
SILICONWARE PRECISION    SPONSD ADR SPL  827084864       135     22778  SH         SOLE                  21912       0    866
INDS L
SOCIEDAD QUIMICA Y       DE CHILE SA     833635105       202      1760  SH         SOLE                   1760       0      0
MINERA
SOLVAY S A               SPONSORED ADR   834437105       200      1549  SH         SOLE                   1549       0      0
SONIC AUTOMOTIVE INC     CL A            83545G102       199      8640  SH         SOLE                   8640       0      0
SOUTHERN CO              COM             842587107        81      2380  SH         SOLE                   2380       0      0
STAPLES INC              COM             855030102      1133     46610  SH         SOLE                  46610       0      0
STATE STR CORP           COM             857477103       698     11200  SH         SOLE                  11200       0      0
STERICYCLE INC           COM             858912108       148      2128  SH         SOLE                   2128       0      0
STRAYER ED INC           COM             863236105       318      2939  SH         SOLE                   2939       0      0
SUNOPTA INC              COM             8676EP108       184     17471  SH         SOLE                  17471       0      0
SUNRISE SENIOR LIVING    COM             86768K106        65      2200  SH         SOLE                   2200       0      0
INC.
SUPERIOR ESSEX INC       COM             86815V105       256      7480  SH         SOLE                   7480       0      0
SURGUTNEFTEGAZ JSC       SPONSORED ADR   868861204       151      2352  SH         SOLE                   2263       0     89
SWIFT ENERGY CO          COM             870738101       107      2570  SH         SOLE                   2570       0      0
SYKES ENTERPRISES INC    COM             871237103       298     14700  SH         SOLE                  14700       0      0
SYMANTEC CORP            COM             871503108         4       200  SH         DEFINED                 200       0      0
TAIWAN GREATER CHINA FD  SH BEN INT      874037104        82     14539  SH         SOLE                  13868       0    671
TAIWAN SEMICONDUCTOR     SPONSORED ADR   874039100       507     52882  SH         SOLE                  52108       0    774
MFG LTD
TAM SA                   SP ADR REP PFD  87484D103        76      2390  SH         SOLE                   2299       0     91
TARGET CORP              COM             87612E106       330      5979  SH         SOLE                   5979       0      0
TELE NORTE LESTE         PARTICIPACOES   879246106       101      7435  SH         SOLE                   7097       0    338
                         SA ADR
                                                    --------  --------                                --------  ------  -----
TOTAL FOR PAGE 12                                      47675  41178036                                41153677   21530   2829




                         TEXAS CAPITAL BANK, DALLAS, TX
BANK NO. 781         SCHEDULE 13F WORKSHEET AS OF 09/30/2006             PAGE 13

                           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
-----------------------  --------------  ---------  --------  --------  ---  ----  -------  --------  --------  ------  -----
                                                                                       
TELEFONICA S A           SPONSORED ADR   879382208       266      5135  SH         SOLE                   5135       0      0
TENARIS S A              SPONSORED ADR   88031M109        71      2014  SH         SOLE                   1934       0     80
TESCO PLC                SPONSORED ADR   881575302       385     19131  SH         SOLE                  19131       0      0
TEVA PHARMACEUTICAL      ADR             881624209       449     13177  SH         SOLE                  13022       0    155
INDS LTD
TEXAS CAPITAL            INC.            88224Q107       422     22600  SH         SOLE                  22600       0      0
BANCSHARES,
TEXAS INSTRS INC         COM             882508104      1367     41115  SH         SOLE                  41115       0      0
THAI FD INC              COM             882904105       155     15679  SH         SOLE                  15326       0    353
TIM PARTICIPACOES S A    SPONS ADR PFD   88706P106       113      4071  SH         SOLE                   3916       0    155
TIME WARNER INC          COM             887317105        23      1279  SH         SOLE                   1279       0      0
TORONTO DOMINION BK ONT  COM NEW         891160509       261      4419  SH         SOLE                   4419       0      0
TOYOTA MOTOR CORP        SP ADR REP2COM  892331307       980      9003  SH         SOLE                   9003       0      0
TRACTOR SUPPLY CO        COM             892356106        66      1376  SH         SOLE                   1376       0      0
TREEHOUSE FOODS INC      COM             89469A104        54      2300  SH         SOLE                   2200     100      0
TURKCELL ILETISIM        ADR NEW         900111204        30      2307  SH         SOLE                   2204       0    103
HIZMETLERISPON
21ST CENTY INS GROUP     COM             90130N103       103      6900  SH         SOLE                   6900       0      0
TYCO INTL LTD NEW        COM             902124106       833     29793  SH         SOLE                  29793       0      0
US BANCORP DEL           COM NEW         902973304       757     22800  SH         SOLE                  22800       0      0
UNILEVER N V             N Y SHS NEW     904784709       177      7220  SH         SOLE                   7220       0      0
UNITED AMER INDEMNITY    CL A            90933T109       144      6450  SH         SOLE                   6450       0      0
LTD
UNITED BANKSHARES INC    COM             909907107       264      7099  SH         SOLE                   7099       0      0
WEST V
UNITED GUNN RES                          910573104         0       100  SH         SOLE                    100       0      0
UNITED                   SPONSORED ADR   910873207       147     47944  SH         SOLE                  45751       0   2193
MICROELECTRONICS CORP
UNITED TECHNOLOGIES      COM             913017109      1510     23840  SH         SOLE                  23840       0      0
CORP
UNITEDHEALTH GROUP INC   COM             91324P102       442      9001  SH         SOLE                   9001       0      0
V F CORP                 COM             918204108      1345     18440  SH         SOLE                  18440       0      0
VALERO ENERGY CORP NEW   COM             91913Y100       575     11175  SH         SOLE                  11175       0      0
VALUECLICK INC           COM             92046N102       390     21074  SH         SOLE                  21074       0      0
VARIAN MED SYS INC       COM             92220P105       320      6000  SH         SOLE                   6000       0      0
VARIAN INC               COM             922206107       131      2860  SH         SOLE                   2860       0      0
VERIZON COMMUNICATIONS   COM             92343V104        28       758  SH         SOLE                    758       0      0
VIACOM INC NEW           CL B            92553P201       619     16675  SH         SOLE                  16675       0      0
VODAFONE GROUP PLC NEW   SPONS ADR NEW   92857W209       267     11709  SH         SOLE                  11709       0      0
WACHOVIA CORP 2ND NEW    COM             929903102       109      1966  SH         SOLE                   1966       0      0
                                                    --------  --------                                --------  ------  -----
TOTAL FOR PAGE 13                                      12803    395410                                  392271     100   3039




                         TEXAS CAPITAL BANK, DALLAS, TX
BANK NO. 781         SCHEDULE 13F WORKSHEET AS OF 09/30/2006             PAGE 14

                           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
-----------------------  --------------  ---------  --------  --------  ---  ----  -------  --------  --------  ------  -----
                                                                                       
WAL MART STORES INC      COM             931142103        44       900  SH         SOLE                    900       0      0
WALGREEN CO              COM             931422109       252      5700  SH         SOLE                   5700       0      0
WASHINGTON MUT INC       COM             939322103       301      6925  SH         SOLE                   6925       0      0
WASTE CONNECTIONS INC    COM             941053100       452     11950  SH         SOLE                  11950       0      0
WASTE MGMT INC DEL       COM             94106L109       404     11024  SH         SOLE                  11024       0      0
WATERS CORP              COM             941848103       233      5165  SH         SOLE                   5165       0      0
WEBSTER FINL CORP CONN   COM             947890109       111      2370  SH         SOLE                   2370       0      0
WELLPOINT INC            COM             94973V107        21       280  SH         SOLE                    280       0      0
WELLS FARGO & CO NEW     COM             949746101       186      5150  SH         SOLE                   5150       0      0
WESTERN DIGITAL CORP     COM             958102105        14       800  SH         SOLE                    800       0      0
WINNEBAGO INDS INC       COM             974637100        89      2857  SH         SOLE                   2857       0      0
WINTRUST FINANCIAL CORP  COM             97650W108       334      6669  SH         SOLE                   6669       0      0
WOLVERINE WORLD WIDE     COM             978097103       186      6585  SH         SOLE                   6585       0      0
INC
WYETH                    COM             983024100       447      8805  SH         SOLE                   8805       0      0
WYNDHAM WORLDWIDE CORP   COM             98310W108       205      7366  SH         SOLE                   7366       0      0
XCEL ENERGY INC          COM             98389B100        52      2525  SH         SOLE                   2525       0      0
ZEBRA TECHNOLOGIES CORP  CL A            989207105       202      5670  SH         SOLE                   5670       0      0
                                                    --------  --------                                --------  ------  -----
TOTAL FOR PAGE 14                                       3533     90741                                   90741       0      0

GRAND TOTALS                                          223309  77965470                                77929765   22180  13525