13F-HR 1 d13fhr.txt FORM 13F UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 13F FORM 13F COVER PAGE Report for the Calendar Year or Quarter Ended: 03/31/2011 Check here if Amendment [_]; Amendment Number: This Amendment (Check only one): [_] is a restatement [_] adds new holdings entries. Institutional Investment Manager Filing this Report: ThinkEquity LLC 600 Montgomery Street, Third Floor San Francisco, CA 94111 Form 13F File Number: 028-12960 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: David Weitgenant Deputy Director of Compliance 415-249-6313 Signature, Place and Date of Signing: /s/ David Weitgenant San Francisco, CA 05/05/2011 ------------------------ ----------------- ---------- [Signature] [City, State] [Date] Report Type (Check only one): [X] 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).) [_] 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).) FORM 13F SUMMARY PAGE Report Summary: Number of Other Included Managers: 0 Form 13F Information Table Entry Total: 15 Form 13F Information Table Value Total (x$1000): 22,839 (thousands) List of Other Included Managers: None (See attachment) FORM 13F INFORMATION TABLE

~~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 --------------~~----------------~~ ---------------- --------- -------- -------- --- ---- ------- --------~~----~~ ----~~----~~ -------- -------- ~~ACME PACKET INC COM 004764106 6356 119564 SH Sole 119564~~ AEST, INC COM 8V84753 25 12500 SH Sole 12500 ~~AKAMAI~~CANADIAN ~~TECHNOLOGIES~~OIL ~~INC~~SANDS ~~COM~~LIMITED ~~00971T101 4095 87029 SH Sole 87029 ARUBA NETWORKS INC~~ COM ~~043176106~~13643E105 ~~4669~~6362 ~~223631~~189169 SH Sole ~~223631~~189169 ~~AUTOZONE INC COM 053332102 5448 19986 SH Sole 19986 CHIPOTLE MEXICAN GRILL INC CL COM 169656105 5629 26468 SH Sole 26468~~ CITIGROUP INC COM 172967101 8378 ~~17572~~17538 SH Sole ~~17572~~17538 ~~COMPLETE PRODUCTION SERVICES I COM 20453E109 6375 215728 SH Sole 215728~~ CROSS TIMBERS ROYALTY TRUST TR COM 22757R109 ~~694~~828 17400 SH Sole 17400 ~~CUMMINS INC COM 231021106 5812 52829 SH Sole 52829~~ DISH NETWORK CORP CL A COM 25470M109 ~~1052~~1303 53500 SH Sole 53500 DORCHESTER MINERALS L P COM 25820R105 ~~10447~~9288 ~~380290~~317660 SH Sole ~~380290~~317660 ECHOSTAR CORPORATION COM 278768106 ~~265~~402 10610 SH Sole 10610 ~~F5 NETWORKS INC COM 315616102 5927 45535 SH Sole 45535 FORTINET INC COM 34959E109 4538 140269 SH Sole 140269 FOSSIL INC COM 349882100 6099 86542 SH Sole 86542~~ HUGOTON ROYALTY TRUST TEXAS UN COM 444717102 ~~1369~~1548 ~~66712~~65082 SH Sole ~~66712~~65082 ~~LAS~~NORCAL ~~VEGAS~~COMMUNITY ~~SANDS~~BANCORP ~~CORPORATION~~ COM ~~517834107~~655484103 ~~4499~~20 ~~97910~~10125 SH Sole ~~97910~~10125 ~~MIPS~~PNC ~~TECHNOLOGIES~~FINANCIAL ~~INC~~SVCS ~~COM~~GROUP ~~COM 604567107 6155 405752 SH Sole 405752 NETAPP~~ INC COM ~~64110D104~~693475105 ~~4906~~378 ~~89262~~6000 SH Sole ~~89262~~6000 ~~NETFLIX~~PRESIDENT ~~COM~~CASINOS INC NEW COM ~~64110L106~~740822309 ~~5178~~68 ~~29468~~75000 SH Sole ~~29468~~75000 ~~NORCAL~~SAN ~~COMMUNITY~~JUAN ~~BANCORP~~BASIN ROYALTY TR-UBI COM ~~655484103~~798241105 231922 ~~10125~~69748 SH Sole ~~10125~~69748 ~~PNC~~CAPITAL ~~FINANCIAL~~ASSETS ~~SVCS~~FUNDS ~~GROUP~~TAX ~~INC~~EXEMP ~~COM~~MF ~~693475105~~147539712 ~~364~~41 ~~6000~~40750 SH Sole ~~6000~~40750 ~~PRESIDENT~~PIMCO ~~CASINOS~~CALIF ~~INC~~MUN ~~NEW~~INCOME ~~COM~~FUND ~~740822309~~MF 1372200N106 ~~75000~~237 19895 SH Sole ~~75000~~19895 ~~PRICELINE~~PIMCO ~~COM~~FDS ~~INC~~PAC ~~COM~~INVT ~~NEW~~MGMT ~~COM~~CL ~~741503403~~D ~~5278~~MF ~~13209~~72200Q679 SH339 ~~Sole~~27523 ~~13209 RIVERBED TECHNOLOGY INC COM 768573107 7305 207701~~ SH Sole ~~207701~~27523

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