13F-HR/A 1 gwc0606.txt UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 13F COVER PAGE Report for the Quarter Ended: June 30, 2006 Institutional Investment Manager Filing this Report: Name: GW Capital, Inc. Address: 10900 N.E. Eighth Street, Suite 1010 Bellevue, WA 98004 13F File Number: 801-35777 The institutional investment manager filing this report and the person by Who 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: Guy Watanabe Title: President Phone: 425-455-4551 Signature, Place and Date of Signing: Guy Watanabe Bellevue, Washington August 11, 2006 Report Type: [X] 13F Holdings Report [ ] 13F Notice [ ] 13F Combination Report I AM SIGNING THIS REPORT AS REQUIRED BY THE SECURITIES EXCHANGE ACT OF 1934. FORM 13F SUMMARY Report Summary: Number of Managers: 1 Form 13F Information Table Entry Total: 177 Form 13F Information Table Value Total: 446,344,271 FORM 13F INFORMATION TABLE TITLE/ VALUE SHARES VOTING AUTHORITY NAME OF ISSUER CLASS CUSIP x1000 PRN AMT SOLE SHRD NONE -------------- ----- --------- ------- ---- ----- ---- ---- ADC TELECOM COM 00088630900 599 35500 35500 0 0 ADMINISTAFF COM 70941050000 4 121 121 0 0 ADVO INC COM 75851020000 6 225 225 0 0 AERO FLEX COM 77681040000 4 349 349 0 0 ALBERTO CULVER COM 13068101000 4 92 92 0 0 ALLSCRIPTS HEALTHCARE COM 01988P10800 16043 914200 789065 0 125135 ALPHA NATURAL RESOURCES COM 02076X10200 13992 713123 614718 0 98405 ALPHARMA INC COM 20813101000 6 248 248 0 0 AMEDISYS INC COM 23436108000 17072 450462 389477 0 60985 AMERICAN MEDICAL SYS COM 02744M10800 4 229 229 0 0 AMERICAN STS WTR CO COM 29899101000 12411 348135 299725 0 48410 ANDREW CORP DELAWARE COM 34425108000 11749 1326057 1151872 0 174185 ANGIOTECH PHARMA COM 34918102001 4 367 367 0 0 APPLIED FILMS CORP COM 38197109000 3 112 112 0 0 APRIA HEALTHCARE GROUP COM 37933108000 11754 621897 539941 0 81956 ARKANSAS BEST CORP COM 40790107000 6 123 123 0 0 ASHFORD HOSPITALITY TR COM 04410310900 9 717 717 0 0 ASPEN TECHNOLOGY COM 40790107000 6 431 431 0 0 ASTA FUNDING COM 46220109000 6 162 162 0 0 BJ'S WHOLESALE CLUB COM 05548J10600 4 155 155 0 0 BASIC ENERGY SERVICES COM 06985P10000 8 251 251 0 0 BENCHMARK ELECTRONICS COM 08160H10100 4 157 157 0 0 BIG 5 SPORTING GOODS COM 08915P10100 2 108 108 0 0 BLACKBAUD INC COM 09227Q10000 3 111 111 0 0 BLOUNT INTL INC COM 95180105000 5 398 398 0 0 BOSTON PRIVATE FINL COM 10111910500 3 111 111 0 0 BOWATER INC COM 10218310000 12576 552783 479813 0 72970 BUILD-A-BEAR WORKSHOP COM 12007610400 1 53 53 0 0 C&D TECHNOLOGIES COM 12466110900 2 206 206 0 0 CDI CORP COM 12507110000 5 185 185 0 0 CALAMOS ASSET MGMT COM 12811R10400 5 180 180 0 0 CAMECO CORPORTION COM 13321l10800 2 38 38 0 0 CARLISLE COS COM 14233910000 13 163 163 0 0 CASEYS 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