13F-HR 1 d1142280_13f-hra.txt UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 13F FORM 13F Cover Page Report for the Calendar Year or Quarter Ended: September 30, 2010 Check here if Amendment: |_|; Amendment Number: This Amendment (Check only one): |_| is a restatement |_| adds new holding entries. Institutional Manager Filing this Report: Name: GCore Capital Management LP Address: 623 Fifth Avenue, 32nd Floor New York, NY 10022 13F File Number: 028-13790 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: Edward Grinacoff Title: Chief Financial Officer Phone: (212) 407-7630 Signature, Place and Date of Signing: /s/ Edward Grinacoff New York, New York November 15, 2010 -------------------- ------------------ ------------------- [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 managers(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).) List of Other Managers Reporting for this Manager: None Form 13F SUMMARY PAGE Report Summary: Number of Other Included Managers: 2 Form 13F Information Table Entry Total: 37 Form 13F Information Table Value Total: $81,448 (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. No. Form 13F File Number Name --- -------------------- ------------------------------ (1) 028-13788 GCore Capital Corp. (2) 028-13789 GCore Capital Master Fund Ltd. FORM 13F INFORMATION TABLE September 30, 2010

COLUMN 1 COLUMN 2 COLUMN 3 COLUMN 4 COLUMN 5 COLUMN 6 COLUMN 7 COLUMN 8 ------------------------- -------- --------- -------- ------------------- -------------- -------- -------------------- TITLE OF VALUE ~~SHRS~~SHS OR SH/ PUT/ INVESTMENT OTHER VOTING AUTHORITY NAME OF ISSUER ~~TITLE OF~~ CLASS CUSIP (Xx$1000) PRN AMT PRN CALL DISCRETION ~~MNGRS~~MGRS SOLE SHARED NONE ------------------------- -------- --------- -------- ------- --- ---- -------------- -------- ------- ------ ---- ACTIVISION BLIZZARD INC COM 00507V109 13,~~836~~949 ~~175~~365,000 SH ~~Shared~~SHARED-~~Defined~~DEFINED (1),(2) ~~175~~365,000 ~~ADVANCED~~AEROPOSTALE ~~MICRO DEVICES INC~~ COM ~~007903107~~007865108 ~~271~~2,209 3795,000 SH ~~Shared~~SHARED-~~Defined~~DEFINED (1),(2) 3795,000 ALTERA CORP COM 021441100 326 10,812 SH SHARED-DEFINED (1),~~377~~(2) 5510,~~500~~812 SHALTERA ~~Shared~~CORP COM 021441100 12,818 425,000 PUT SHARED-~~Defined~~DEFINED (1),(2) 55425,~~500~~000 ~~AMKOR~~ANALOG ~~TECHNOLOGY~~DEVICES INC COM ~~031652100~~032654105 ~~102~~339 1810,~~500~~812 SH ~~Shared~~SHARED-~~Defined~~DEFINED (1),(2) 1810,~~500~~812 ANALOG DEVICES INC COM 032654105 4,707 150,000 PUT SHARED-DEFINED (1),~~546~~(2) 55150,~~500~~000 APPLE INC COM 037833100 1,419 5,000 SH ~~Shared~~SHARED-~~Defined~~DEFINED (1),(2) 555,~~500~~000 APPLIED MATLS INC COM 038222105 ~~2,891~~547 ~~240~~46,~~500~~852 SH ~~Shared~~SHARED-~~Defined~~DEFINED (1),(2) ~~240~~46,~~500~~852 ATMEL CORP COM 049513104 ~~355~~115 7414,416 SH SHARED-DEFINED (1),(2) 14,416 AUTODESK INC COM 052769106 480 15,000 SH ~~Shared~~SHARED-~~Defined~~DEFINED (1),(2) 7415,000 AUTOLIV INC COM 052800109 4,246 65,000 PUT SHARED-DEFINED (1),(2) 65,000 BROADCOM CORP CL A 111320107 ~~915~~1,819 2751,~~750~~401 SH ~~Shared~~SHARED-~~Defined~~DEFINED (1),(2) 2751,~~750~~401 ~~CISCO~~CIENA ~~SYS~~CORP ~~INC~~COM NEW 171779309 1,831 117,600 SH SHARED-DEFINED (1),(2) 117,600 CIENA CORP COM ~~17275R102~~NEW ~~213~~171779309 105,450 350,000 SHCALL ~~Shared~~SHARED-~~Defined~~DEFINED (1),(2) 10350,000 DANA ~~HOLDING~~HLDG CORP COM 235825205 ~~500~~924 5075,000 SH ~~Shared~~SHARED-~~Defined~~DEFINED (1),(2) 5075,000 ~~DOLLAR~~E ~~THRIFTY~~M ~~AUTOMOTIVE~~C GPCORP MASS COM ~~256743105~~268648102 ~~213~~609 530,000 SHPUT ~~Shared~~SHARED-~~Defined~~DEFINED (1),(2) 530,000 ~~GAMESTOP~~HERTZ ~~CORP~~GLOBAL ~~NEW~~HOLDINGS CLINC ACOM ~~36467W109~~42805T105 ~~723~~1,085 38102,500 SH ~~Shared~~SHARED-~~Defined~~DEFINED (1),(2) 38102,500 ~~HERTZ~~HEWLETT ~~GLOBAL~~PACKARD ~~HOLDINGS~~CO ~~INC~~ COM ~~42805T105~~428236103 ~~142~~841 1520,000 SHPUT ~~Shared~~SHARED-~~Defined~~DEFINED (1),(2) 1520,000 INTEL CORP COM 458140100 51,~~397~~038 ~~277~~54,~~500~~060 SH ~~Shared~~SHARED-~~Defined~~DEFINED (1),(2) ~~277~~54,~~500~~060 ~~INTERNATIONAL~~INTEL ~~BUSINESS~~CORP ~~MACHS~~ COM ~~459200101~~458140100 2,~~470~~880 20150,000 SHPUT ~~Shared~~SHARED-~~Defined~~DEFINED (1),(2) 20150,000 ~~INTERNATIONAL~~IRON ~~BUSINESS~~MTN ~~MACHS~~INC COM ~~459200101~~462846106 ~~3,704~~670 30,000 SH ~~PUT Shared~~SHARED-~~Defined~~DEFINED (1),(2) 30,000 ~~KLA~~IRON MTN INC COM 462846106 5,808 260,000 CALL SHARED-~~TENCOR~~DEFINED (1),(2) 260,000 LINEAR TECHNOLOGY CORP COM ~~482480100~~535678106 ~~774~~277 279,~~750~~010 SH ~~Shared~~SHARED-~~Defined~~DEFINED (1),(2) 279,~~750~~010 ~~LSI~~MICRON ~~CORPORATION~~TECHNOLOGY INC COM ~~502161102~~595112103 ~~213~~117 4616,~~250~~218 SH ~~Shared~~SHARED-~~Defined~~DEFINED (1),(2) 4616,~~250~~218 ~~LINEAR~~NATIONAL ~~TECHNOLOGY~~SEMICONDUCTOR CORP COM ~~535678106~~637640103 ~~1,286~~138 4610,~~250~~812 SH ~~Shared~~SHARED-~~Defined~~DEFINED (1),(2) 4610,~~250~~812 ~~MATTEL~~NETAPP INC COM ~~577081102~~64110D104 ~~317~~8,962 15180,000 SHPUT ~~Shared~~SHARED-~~Defined~~DEFINED (1),(2) 15180,000 ~~MICRON~~OCCIDENTAL ~~TECHNOLOGY~~PETE ~~INC~~CORP DEL COM ~~595112103~~674599105 ~~707~~2,349 8330,~~250~~000 SHCALL ~~Shared~~SHARED-~~Defined~~DEFINED (1),(2) 8330,~~250~~000 ~~NATIONAL~~ORACLE ~~SEMICONDUCTOR~~ CORP COM ~~637640103~~68389X105 ~~747~~2,282 5585,~~500~~000 SH ~~Shared~~SHARED-~~Defined~~DEFINED (1),(2) 5585,~~500~~000 ~~NETAPP~~PMC-SIERRA INC COM ~~64110D104~~69344F106 552 75,000 SH SHARED-DEFINED (1),~~866~~(2) 5075,000 SHSEMICONDUCTOR ~~PUT~~HLDRS ~~Shared~~TR DEP RCPT 816636203 3,464 125,000 SH SHARED-~~Defined~~DEFINED (1),(2) 50125,000 ~~NOVELLUS~~SYCAMORE ~~SYS~~NETWORKS INC COM ~~670008101~~NEW ~~469~~871206405 18438 13,500 SH ~~Shared~~SHARED-~~Defined~~DEFINED (1),(2) 1813,500 ~~SANDISK~~TAKE-TWO ~~CORP~~INTERACTIVE SOFTWAR COM ~~80004C101~~874054109 ~~778~~710 1870,~~500~~000 SH ~~Shared~~SHARED-~~Defined~~DEFINED (1),(2) 1870,~~500~~000 TERADYNE INC COM 880770102 ~~271~~1,620 27145,~~750~~406 SH ~~Shared~~SHARED-~~Defined~~DEFINED (1),(2) 27145,~~750~~406 TEXAS INSTRS INC COM 882508104 41,~~737~~076 ~~203~~39,~~500~~644 SH ~~Shared~~SHARED-~~Defined~~DEFINED (1),(2) ~~203~~39,~~500~~644 UNITED RENTALS INC COM 911363109 ~~256~~836 2756,~~500~~316 SH ~~Shared~~SHARED-~~Defined~~DEFINED (1),(2) 2756,~~500~~316 ~~WESTERN~~XILINX UNINC CO COM ~~959802109~~983919101 ~~596~~1,572 4059,~~000~~010 SH ~~Shared~~SHARED-~~Defined~~DEFINED (1),(2) 4059,~~000~~010 ~~XILINX~~SEAGATE ~~INC~~TECHNOLOGY ~~COM~~PLC ~~983919101~~SHS ~~1,168~~G7945M107 462,945 250,000 SH ~~Shared~~SHARED-~~Defined~~DEFINED (1),(2) ~~46,~~250,000

SK 26253 0001 1142280

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