UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 13F Form 13F COVER PAGE Report for the Calendar Year or Quarter Ended: December 31, 2010 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: Jefferies Group Inc. Address: 520 Madison Ave., 12th Floor New York, NY 10022 13F File Number: 028-10917 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: Roland Kelly Title: Assistant Secretary Phone: 310- 914-1373 Signature, Place, and Date of Signing: /s/ Roland Kelly Los Angeles, CA February 15, 2011 Report Type (Check only one.): [ X] 13F HOLDINGS REPORT. [ ] 13F NOTICE. [ ] 13F COMBINATION REPORT. FORM 13F SUMMARY PAGE Report Summary: Number of Other Included Managers: 4 Form 13F Information Table Entry Total: 431 Form 13F Information Table Value Total: $1,678,153 (thousands) List of Other Included Managers: Provide a numbered list of the name(s) and Form 13F file number(s) of all institutional managers with respect to which this report is filed, other than the manager filing this report. No. 13F File Number Name 01 028-13184 Jefferies & Company, Inc. 02 028-11239 Jefferies Asset Management, LLC 03 028-13012 Jefferies High Yield Trading, LLC 04 028-13965 Jefferies Investment Advisers LLC 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 ------------------------------ ---------------- --------- -------- -------- --- ---- ------- ------------ -------- -------- -------- 3M CO NOTE 11/2 88579YAB7 94 102000 PRN SOLE 01 102000 0 0 ABBOTT LABS COM 002824100 2686 56069 SH SOLE 04 56069 0 0 ABERCROMBIE & FITCH CO CL A 002896207 1067 18510 SH SOLE 01 18510 0 0 ACCENTURE PLC IRELAND SHS CLASS A G1151C101 1565 32277 SH SOLE 04 32277 0 0 ACCURAY INC COM 004397105 338 50000 SH SOLE 01 04 50000 0 0 ACE LTD SHS H0023R105 316 5084 SH SOLE 01 02 5084 0 0 ACORDA THERAPEUTICS INC COM 00484M106 894 32790 SH SOLE 01 04 32790 0 0 ACORDA THERAPEUTICS INC COM 00484M106 1622 59500 SH PUT SOLE 01 59500 0 0 ADOBE SYS INC COM 00724F101 9719 315743 SH SOLE 01 315743 0 0 ADOBE SYS INC COM 00724F101 4463 145000 SH CALL SOLE 01 145000 0 0 ADVANCE AUTO PARTS INC COM 00751Y106 822 12428 SH SOLE 01 04 12428 0 0 ADVANCED BATTERY TECHNOLOG I COM 00752H102 83 21663 SH SOLE 04 21663 0 0 ADVANCED ENERGY INDS COM 007973100 8648 634000 SH CALL SOLE 01 634000 0 0 ADVANCED MICRO DEVICES INC COM 007903107 738 90200 SH CALL SOLE 01 90200 0 0 AEGEAN MARINE PETROLEUM NETW SHS Y0017S102 1105 105900 SH PUT SOLE 01 105900 0 0 AEGEAN MARINE PETROLEUM NETW SHS Y0017S102 686 65800 SH SOLE 01 04 65800 0 0 AERCAP HOLDINGS NV SHS N00985106 494 35000 SH SOLE 02 35000 0 0 AEROPOSTALE COM 007865108 3602 146189 SH SOLE 01 04 146189 0 0 AEROPOSTALE COM 007865108 7885 320000 SH CALL SOLE 01 320000 0 0 AEROPOSTALE COM 007865108 7885 320000 SH PUT SOLE 01 320000 0 0 AES CORP COM 00130H105 2827 232100 SH CALL SOLE 01 232100 0 0 AES CORP COM 00130H105 387 31800 SH PUT SOLE 01 31800 0 0 AFFYMAX INC COM 00826A109 447 67191 SH SOLE 01 67191 0 0 AFFYMAX INC COM 00826A109 229 34500 SH CALL SOLE 01 34500 0 0 AGCO CORP NOTE 1.750%12/3 001084AL6 23 10000 PRN SOLE 01 10000 0 0 AGNICO EAGLE MINES LTD COM 008474108 1420 18508 SH SOLE 01 02 04 18508 0 0 AGNICO EAGLE MINES LTD COM 008474108 2109 27500 SH CALL SOLE 01 27500 0 0 AGNICO EAGLE MINES LTD COM 008474108 6121 79800 SH PUT SOLE 01 79800 0 0 AGRIUM INC COM 008916108 288 3142 SH SOLE 01 02 04 3142 0 0 AIR METHODS CORP COM PAR $.06 009128307 215 3828 SH SOLE 04 3828 0 0 AIR METHODS CORP COM PAR $.06 009128307 3236 57500 SH CALL SOLE 01 57500 0 0 AIR PRODS & CHEMS INC COM 009158106 4256 46800 SH CALL SOLE 01 46800 0 0 AIRCASTLE LTD COM G0129K104 2174 208000 SH SOLE 02 04 208000 0 0 AIRGAS INC COM 009363102 45921 735200 SH CALL SOLE 01 735200 0 0 AIRGAS INC COM 009363102 10531 168600 SH PUT SOLE 01 168600 0 0 AIXTRON AKTIENGESELLSCHAFT SPONSORED ADR 009606104 10714 288000 SH SOLE 01 04 288000 0 0 AK STL HLDG CORP COM 001547108 758 46260 SH SOLE 01 04 46260 0 0 AK STL HLDG CORP COM 001547108 3853 235400 SH CALL SOLE 01 235400 0 0 AKAMAI TECHNOLOGIES INC COM 00971T101 3704 78719 SH SOLE 01 04 78719 0 0 ALCOA INC COM 013817101 1544 100300 SH PUT SOLE 01 100300 0 0 ALCOA INC COM 013817101 3940 256007 SH SOLE 01 02 256007 0 0 ALCOA INC COM 013817101 2001 130000 SH CALL SOLE 01 130000 0 0 ALCOA INC NOTE 5.250% 3/1 013817AT8 45 18000 PRN SOLE 01 18000 0 0 ALCON INC COM SHS H01301102 392 2400 SH SOLE 01 2400 0 0 ALCON INC COM SHS H01301102 7353 45000 SH CALL SOLE 01 45000 0 0 ALERE INC COM 01449J105 1673 45700 SH CALL SOLE 01 45700 0 0 ALEXION PHARMACEUTICALS INC COM 015351109 4016 49848 SH SOLE 01 49848 0 0 ALEXION PHARMACEUTICALS INC COM 015351109 2215 27500 SH PUT SOLE 01 27500 0 0 ALLEGHENY ENERGY INC COM 017361106 20604 850000 SH SOLE 01 850000 0 0 ALLEGHENY TECHNOLOGIES INC COM 01741R102 3857 69907 SH SOLE 01 02 04 69907 0 0 ALLIANCE DATA SYSTEMS CORP COM 018581108 1378 19400 SH PUT SOLE 01 19400 0 0 ALLIANT ENERGY CORP COM 018802108 305 8291 SH SOLE 01 04 8291 0 0 ALLIED NEVADA GOLD CORP COM 019344100 737 28000 SH SOLE 01 04 28000 0 0 ALLOS THERAPEUTICS INC COM 019777101 789 171120 SH SOLE 01 04 171120 0 0 ALLSCRIPTS HEALTHCARE SOLUTN COM 01988P108 2064 107145 SH SOLE 01 04 107145 0 0 ALLSTATE CORP COM 020002101 912 28596 SH SOLE 01 02 28596 0 0 ALLSTATE CORP COM 020002101 5738 180000 SH PUT SOLE 01 180000 0 0 ALNYLAM PHARMACEUTICALS INC COM 02043Q107 247 25000 SH SOLE 01 04 25000 0 0 ALNYLAM PHARMACEUTICALS INC COM 02043Q107 532 54000 SH PUT SOLE 01 54000 0 0 ALTERA CORP COM 021441100 1474 41441 SH SOLE 01 04 41441 0 0 ALTRA HOLDINGS INC COM 02208R106 204 10261 SH SOLE 01 04 10261 0 0 ALZA CORP SDCV 7/2 02261WAB5 323 367000 PRN SOLE 01 367000 0 0 AMAZON COM INC COM 023135106 29844 165800 SH PUT SOLE 01 165800 0 0 AMEDISYS INC COM 023436108 4376 130600 SH PUT SOLE 01 02 130600 0 0 AMEDISYS INC COM 023436108 2080 62094 SH SOLE 01 04 62094 0 0 AMEDISYS INC COM 023436108 10214 304900 SH CALL SOLE 01 304900 0 0 AMERCO COM 023586100 280 2919 SH SOLE 04 2919 0 0 AMEREN CORP COM 023608102 300 10638 SH SOLE 01 04 10638 0 0 AMERICAN AXLE & MFG HLDGS IN COM 024061103 201 15617 SH SOLE 01 04 15617 0 0 AMERICAN CAPITAL AGENCY CORP COM 02503X105 270 9400 SH SOLE 01 04 9400 0 0 AMERICAN EAGLE OUTFITTERS NE COM 02553E106 327 22348 SH SOLE 01 22348 0 0 AMERICAN ELEC PWR INC COM 025537101 2476 68814 SH SOLE 01 04 68814 0 0 AMERICAN ELEC PWR INC COM 025537101 371 10300 SH CALL SOLE 01 10300 0 0 AMERICAN EXPRESS CO COM 025816109 3219 75000 SH CALL SOLE 01 75000 0 0 AMERICAN INTL GROUP INC COM NEW 026874784 6692 116137 SH SOLE 01 02 116137 0 0 AMERICAN INTL GROUP INC COM NEW 026874784 2881 50000 SH CALL SOLE 01 50000 0 0 AMERICAN INTL GROUP INC COM NEW 026874784 17862 318100 SH PUT SOLE 01 02 318100 0 0 AMERICAN SUPERCONDUCTOR CORP COM 030111108 257 9000 SH PUT SOLE 01 9000 0 0 AMERICAN SUPERCONDUCTOR CORP COM 030111108 646 22600 SH SOLE 01 22600 0 0 AMERICAN SUPERCONDUCTOR CORP COM 030111108 1544 54000 SH CALL SOLE 01 54000 0 0 AMERIGROUP CORP COM 03073T102 359 8182 SH SOLE 04 8182 0 0 AMERIGROUP CORP NOTE 2.000% 5/1 03073TAB8 2325 2000000 PRN SOLE 01 2000000 0 0 AMERIPRISE FINL INC COM 03076C106 1386 24080 SH SOLE 01 04 24080 0 0 AMGEN INC COM 031162100 4475 81502 SH SOLE 01 04 81502 0 0 AMGEN INC COM 031162100 15103 275100 SH CALL SOLE 01 275100 0 0 AMKOR TECHNOLOGY INC COM 031652100 700 94400 SH SOLE 01 04 94400 0 0 AMPHENOL CORP NEW CL A 032095101 306 5800 SH SOLE 01 04 5800 0 0 AMR CORP COM 001765106 1250 160500 SH CALL SOLE 01 160500 0 0 AMYLIN PHARMACEUTICALS INC COM 032346108 1885 128157 SH SOLE 01 04 128157 0 0 AMYLIN PHARMACEUTICALS INC COM 032346108 1187 80700 SH CALL SOLE 01 80700 0 0 AMYLIN PHARMACEUTICALS INC COM 032346108 1103 75000 SH PUT SOLE 01 75000 0 0 ANADARKO PETE CORP COM 032511107 44424 583300 SH CALL SOLE 01 583300 0 0 ANADARKO PETE CORP COM 032511107 3966 52075 SH SOLE 01 02 04 52075 0 0 ANGLOGOLD ASHANTI LTD SPONSORED ADR 035128206 394 7996 SH SOLE 01 02 04 7996 0 0 ANGLOGOLD ASHANTI LTD SPONSORED ADR 035128206 1723 35000 SH PUT SOLE 01 35000 0 0 ANHEUSER BUSCH INBEV SA/NV SPONSORED ADR 03524A108 445 7800 SH SOLE 01 04 7800 0 0 ANHEUSER BUSCH INBEV SA/NV SPONSORED ADR 03524A108 1142 20000 SH PUT SOLE 01 20000 0 0 ANIXTER INTL INC NOTE 1.000% 2/1 035290AJ4 56 50000 PRN SOLE 01 50000 0 0 ANNALY CAP MGMT INC COM 035710409 231 12890 SH SOLE 01 04 12890 0 0 ANNALY CAP MGMT INC COM 035710409 643 35900 SH PUT SOLE 01 35900 0 0 AOL INC COM 00184X105 3026 127647 SH SOLE 01 02 04 127647 0 0 AOL INC COM 00184X105 1186 50000 SH CALL SOLE 02 50000 0 0 APOLLO GROUP INC CL A 037604105 1294 32759 SH SOLE 01 32759 0 0 APOLLO GROUP INC CL A 037604105 1232 31200 SH CALL SOLE 01 31200 0 0 APOLLO GROUP INC CL A 037604105 1497 37900 SH PUT SOLE 01 37900 0 0 APPLE INC COM 037833100 105574 327300 SH PUT SOLE 01 327300 0 0 APPLE INC COM 037833100 141249 437900 SH CALL SOLE 01 437900 0 0 APPLE INC COM 037833100 43300 134237 SH SOLE 01 02 04 134237 0 0 APPLIED MATLS INC COM 038222105 1510 107500 SH CALL SOLE 01 107500 0 0 APPLIED MATLS INC COM 038222105 351 25015 SH SOLE 01 04 25015 0 0 ARCELORMITTAL SA LUXEMBOURG NY REGISTRY SH 03938L104 36952 969100 SH SOLE 01 04 969100 0 0 ARCH CAP GROUP LTD ORD G0450A105 229 2600 SH SOLE 01 04 2600 0 0 ARCH COAL INC COM 039380100 1578 45000 SH CALL SOLE 01 45000 0 0 ARCH COAL INC COM 039380100 1315 37500 SH PUT SOLE 01 37500 0 0 ARCHER DANIELS MIDLAND CO COM 039483102 4051 134678 SH SOLE 01 02 04 134678 0 0 ARCHER DANIELS MIDLAND CO COM 039483102 8392 279000 SH CALL SOLE 01 279000 0 0 ARENA PHARMACEUTICALS INC COM 040047102 1064 618500 SH CALL SOLE 01 618500 0 0 ARES CAP CORP COM 04010L103 760 46141 SH SOLE 02 04 46141 0 0 ARIAD PHARMACEUTICALS INC COM 04033A100 4249 833200 SH PUT SOLE 01 833200 0 0 ARIAD PHARMACEUTICALS INC COM 04033A100 731 143414 SH SOLE 01 143414 0 0 ARM HLDGS PLC SPONSORED ADR 042068106 654 31494 SH SOLE 04 31494 0 0 ARM HLDGS PLC SPONSORED ADR 042068106 519 25000 SH CALL SOLE 01 25000 0 0 ARRIS GROUP INC NOTE 2.000%11/1 04269QAC4 56 55000 PRN SOLE 01 55000 0 0 ARUBA NETWORKS INC COM 043176106 1044 50000 SH PUT SOLE 01 50000 0 0 ASHLAND INC NEW COM 044209104 6444 126678 SH SOLE 01 126678 0 0 ASM INTL NV NOTE 4.250%12/0 00207DAG7 137 82000 PRN SOLE 01 82000 0 0 ASSURANT INC COM 04621X108 1445 37509 SH SOLE 01 04 37509 0 0 ASSURED GUARANTY LTD COM G0585R106 1630 92114 SH SOLE 01 92114 0 0 ASSURED GUARANTY LTD COM G0585R106 1299 73400 SH PUT SOLE 01 73400 0 0 ASTRAZENECA PLC SPONSORED ADR 046353108 309 6700 SH SOLE 01 04 6700 0 0 ASTRAZENECA PLC SPONSORED ADR 046353108 5626 121800 SH CALL SOLE 01 121800 0 0 AT&T INC COM 00206R102 15307 521000 SH CALL SOLE 01 521000 0 0 AT&T INC COM 00206R102 294 10000 SH PUT SOLE 01 10000 0 0 ATHENAHEALTH INC COM 04685W103 752 18358 SH SOLE 01 04 18358 0 0 ATHENAHEALTH INC COM 04685W103 820 20000 SH PUT SOLE 01 20000 0 0 ATLAS ENERGY INC COM 049298102 1905 43315 SH SOLE 01 43315 0 0 ATMEL CORP COM 049513104 473 38438 SH SOLE 01 04 38438 0 0 AU OPTRONICS CORP SPONSORED ADR 002255107 1344 129000 SH CALL SOLE 01 129000 0 0 AUTODESK INC COM 052769106 790 20670 SH SOLE 01 04 20670 0 0 AUTOZONE INC COM 053332102 2599 9536 SH SOLE 01 9536 0 0 AUTOZONE INC COM 053332102 2617 9600 SH CALL SOLE 01 9600 0 0 AUTOZONE INC COM 053332102 2998 11000 SH PUT SOLE 01 11000 0 0 AVAGO TECHNOLOGIES LTD SHS Y0486S104 304 10675 SH SOLE 01 04 10675 0 0 AVALONBAY CMNTYS INC COM 053484101 2352 20903 SH SOLE 01 04 20903 0 0 AVANIR PHARMACEUTICALS INC CL A NEW 05348P401 325 79700 SH CALL SOLE 01 79700 0 0 AVANIR PHARMACEUTICALS INC CL A NEW 05348P401 815 199700 SH PUT SOLE 01 199700 0 0 AVON PRODS INC COM 054303102 2059 70844 SH SOLE 01 04 70844 0 0 AVON PRODS INC COM 054303102 2150 74000 SH CALL SOLE 01 74000 0 0 BABCOCK & WILCOX CO NEW COM 05615F102 441 17237 SH SOLE 01 17237 0 0 BAIDU INC SPON ADR REP A 056752108 1883 19506 SH SOLE 01 04 19506 0 0 BAIDU INC SPON ADR REP A 056752108 4827 50000 SH CALL SOLE 01 50000 0 0 BAIDU INC SPON ADR REP A 056752108 1689 17500 SH PUT SOLE 01 17500 0 0 BAKER HUGHES INC COM 057224107 60029 1050000 SH CALL SOLE 01 1050000 0 0 BAKER HUGHES INC COM 057224107 20010 350000 SH PUT SOLE 01 350000 0 0 BALL CORP COM 058498106 252 3697 SH SOLE 01 04 3697 0 0 BALLANTYNE STRONG INC COM 058516105 145 18627 SH SOLE 04 18627 0 0 BANCO BILBAO VIZCAYA ARGENTA SPONSORED ADR 05946K101 8252 811357 SH SOLE 01 04 811357 0 0 BANCO BRADESCO S A SP ADR PFD NEW 059460303 259 12789 SH SOLE 04 12789 0 0 BANCO SANTANDER SA ADR 05964H105 239 22400 SH SOLE 01 04 22400 0 0 BANCORPSOUTH INC COM 059692103 305 19059 SH SOLE 01 19059 0 0 BANK OF AMERICA CORPORATION COM 060505104 4333 324839 SH SOLE 01 04 324839 0 0 BANK OF AMERICA CORPORATION COM 060505104 9698 727000 SH PUT SOLE 01 727000 0 0 BANK OF AMERICA CORPORATION COM 060505104 17852 1338200 SH CALL SOLE 01 1338200 0 0 BANK OF NEW YORK MELLON CORP COM 064058100 241 8004 SH SOLE 01 8004 0 0 BARD C R INC COM 067383109 4074 44396 SH SOLE 01 04 44396 0 0 BARRICK GOLD CORP COM 067901108 225 4233 SH SOLE 02 4233 0 0 BARRICK GOLD CORP COM 067901108 16252 305600 SH CALL SOLE 01 305600 0 0 BAXTER INTL INC COM 071813109 1739 34340 SH SOLE 01 04 34340 0 0 BAXTER INTL INC COM 071813109 2227 44000 SH CALL SOLE 01 44000 0 0 BB&T CORP COM 054937107 3243 123369 SH SOLE 01 123369 0 0 BECKMAN COULTER INC NOTE 2.500%12/1 075811AD1 3866 3388000 PRN SOLE 01 3388000 0 0 BED BATH & BEYOND INC COM 075896100 3755 76409 SH SOLE 01 04 76409 0 0 BED BATH & BEYOND INC COM 075896100 4920 100100 SH CALL SOLE 01 100100 0 0 BELO CORP COM SER A 080555105 100 14247 SH SOLE 01 04 14247 0 0 BEMIS INC COM 081437105 721 22081 SH SOLE 01 04 22081 0 0 BERRY PETE CO CL A 085789105 449 10288 SH SOLE 01 02 04 10288 0 0 BEST BUY INC COM 086516101 686 20000 SH CALL SOLE 01 20000 0 0 BEST BUY INC SDCV 2.250% 1/1 086516AF8 83 78000 PRN SOLE 01 78000 0 0 BHP BILLITON LTD SPONSORED ADR 088606108 5277 56790 SH SOLE 01 04 56790 0 0 BHP BILLITON LTD SPONSORED ADR 088606108 3735 40200 SH CALL SOLE 01 40200 0 0 BHP BILLITON LTD SPONSORED ADR 088606108 1385 14900 SH PUT SOLE 01 14900 0 0 BIOCRYST PHARMACEUTICALS COM 09058V103 362 70100 SH PUT SOLE 01 70100 0 0 BIODEL INC COM 09064M105 1411 771300 SH CALL SOLE 01 771300 0 0 BIODEL INC COM 09064M105 55 30000 SH PUT SOLE 01 30000 0 0 BIODELIVERY SCIENCES INTL IN COM 09060J106 413 116336 SH SOLE 01 04 116336 0 0 BIODELIVERY SCIENCES INTL IN COM 09060J106 2580 726700 SH PUT SOLE 01 726700 0 0 BIOSCRIP INC COM 09069N108 445 85032 SH SOLE 01 04 85032 0 0 BJS WHOLESALE CLUB INC COM 05548J106 3174 66267 SH SOLE 01 04 66267 0 0 BJS WHOLESALE CLUB INC COM 05548J106 3257 68000 SH CALL SOLE 01 68000 0 0 BLACKSTONE GROUP L P COM UNIT LTD 09253U108 217 15348 SH SOLE 02 04 15348 0 0 BLOCK H & R INC COM 093671105 8934 750100 SH CALL SOLE 01 750100 0 0 BLOCK H & R INC COM 093671105 935 78500 SH PUT SOLE 02 78500 0 0 BLOUNT INTL INC NEW COM 095180105 432 27400 SH CALL SOLE 01 27400 0 0 BLUE COAT SYSTEMS INC COM NEW 09534T508 385 12900 SH SOLE 01 04 12900 0 0 BMC SOFTWARE INC COM 055921100 452 9607 SH SOLE 01 04 9607 0 0 BMP SUNSTONE CORP COM 05569C105 3051 307825 SH SOLE 01 307825 0 0 BOEING CO COM 097023105 1090 16706 SH SOLE 01 04 16706 0 0 BOISE INC COM 09746Y105 246 31072 SH SOLE 01 04 31072 0 0 BOISE INC *W EXP 06/18/201 09746Y113 218 283400 SH SOLE 01 283400 0 0 BORGWARNER INC COM 099724106 4342 60000 SH PUT SOLE 01 60000 0 0 BORGWARNER INC NOTE 3.500% 4/1 099724AF3 306 137000 PRN SOLE 01 137000 0 0 BOSTON SCIENTIFIC CORP COM 101137107 632 83518 SH SOLE 01 04 83518 0 0 BOSTON SCIENTIFIC CORP COM 101137107 1126 148800 SH CALL SOLE 01 02 148800 0 0 BP PLC SPONSORED ADR 055622104 640 14502 SH SOLE 01 04 14502 0 0 BP PLC SPONSORED ADR 055622104 15521 351400 SH CALL SOLE 01 351400 0 0 BP PLC SPONSORED ADR 055622104 552 12500 SH PUT SOLE 01 12500 0 0 BRIDGEPOINT ED INC COM 10807M105 3448 181476 SH SOLE 01 02 04 181476 0 0 BRIDGEPOINT ED INC COM 10807M105 1064 56000 SH CALL SOLE 02 56000 0 0 BRIDGEPOINT ED INC COM 10807M105 570 30000 SH PUT SOLE 01 30000 0 0 BRIGHAM EXPLORATION CO COM 109178103 2509 92100 SH CALL SOLE 01 92100 0 0 BRIGHTPOINT INC COM NEW 109473405 89 10179 SH SOLE 04 10179 0 0 BRINKER INTL INC COM 109641100 230 11000 SH SOLE 01 04 11000 0 0 BRISTOL MYERS SQUIBB CO COM 110122108 6864 259223 SH SOLE 01 259223 0 0 BRISTOL MYERS SQUIBB CO COM 110122108 8474 320000 SH PUT SOLE 01 320000 0 0 BROADCOM CORP CL A 111320107 858 19700 SH SOLE 01 04 19700 0 0 BROADRIDGE FINL SOLUTIONS IN COM 11133T103 254 11600 SH SOLE 04 11600 0 0 BROADSOFT INC COM 11133B409 1839 77000 SH SOLE 02 77000 0 0 BROCADE COMMUNICATIONS SYS I COM NEW 111621306 268 50650 SH SOLE 01 50650 0 0 BROCADE COMMUNICATIONS SYS I COM NEW 111621306 11003 2080000 SH CALL SOLE 01 2080000 0 0 BROOKDALE SR LIVING INC COM 112463104 243 11313 SH SOLE 01 04 11313 0 0 BROWN & BROWN INC COM 115236101 302 12640 SH SOLE 01 04 12640 0 0 BROWN FORMAN CORP CL B 115637209 927 13314 SH SOLE 01 04 13314 0 0 BRUKER CORP COM 116794108 632 38074 SH SOLE 01 04 38074 0 0 BUNGE LIMITED COM G16962105 645 9843 SH SOLE 01 02 04 9843 0 0 BUNGE LIMITED COM G16962105 11545 176200 SH CALL SOLE 01 176200 0 0 C H ROBINSON WORLDWIDE INC COM NEW 12541W209 5108 63700 SH PUT SOLE 01 63700 0 0 C H ROBINSON WORLDWIDE INC COM NEW 12541W209 1365 17022 SH SOLE 01 04 17022 0 0 C H ROBINSON WORLDWIDE INC COM NEW 12541W209 12029 150000 SH CALL SOLE 01 150000 0 0 CA INC COM 12673P105 231 9462 SH SOLE 01 04 9462 0 0 CADENCE DESIGN SYSTEM INC NOTE 1.375%12/1 127387AD0 98 100000 PRN SOLE 01 100000 0 0 CADENCE PHARMACEUTICALS INC COM 12738T100 1479 195900 SH CALL SOLE 01 195900 0 0 CAI INTERNATIONAL INC COM 12477X106 686 35000 SH SOLE 02 35000 0 0 CAL DIVE INTL INC NOTE 3.250%12/1 127914AB5 270 280000 PRN SOLE 01 280000 0 0 CALPINE CORP COM NEW 131347304 987 74000 SH CALL SOLE 01 74000 0 0 CAMDEN PPTY TR SH BEN INT 133131102 455 8436 SH SOLE 04 8436 0 0 CAMECO CORP COM 13321L108 379 9371 SH SOLE 01 02 04 9371 0 0 CAMERON INTERNATIONAL CORP COM 13342B105 515 10155 SH SOLE 01 02 10155 0 0 CAMERON INTERNATIONAL CORP NOTE 2.500% 6/1 13342BAB1 44 30000 PRN SOLE 01 30000 0 0 CAMPBELL SOUP CO COM 134429109 7307 210276 SH SOLE 01 04 210276 0 0 CAMPBELL SOUP CO COM 134429109 7311 210400 SH PUT SOLE 01 210400 0 0 CANON INC ADR 138006309 248 4827 SH SOLE 01 04 4827 0 0 CAPITAL ONE FINL CORP COM 14040H105 2056 48302 SH SOLE 01 48302 0 0 CAPITAL ONE FINL CORP COM 14040H105 5320 125000 SH PUT SOLE 01 125000 0 0 CAPITAL ONE FINL CORP COM 14040H105 472 11100 SH CALL SOLE 01 11100 0 0 CARDINAL HEALTH INC COM 14149Y108 2153 56200 SH CALL SOLE 01 56200 0 0 CAREER EDUCATION CORP COM 141665109 829 40000 SH CALL SOLE 01 40000 0 0 CARMAX INC COM 143130102 3723 116781 SH SOLE 01 04 116781 0 0 CARMAX INC COM 143130102 1157 36300 SH CALL SOLE 01 36300 0 0 CARNIVAL CORP PAIRED CTF 143658300 4981 108014 SH SOLE 01 108014 0 0 CARNIVAL CORP PAIRED CTF 143658300 4611 100000 SH PUT SOLE 01 100000 0 0 CARNIVAL PLC ADR 14365C103 4285 92407 SH SOLE 01 92407 0 0 CARPENTER TECHNOLOGY CORP COM 144285103 592 14700 SH CALL SOLE 01 14700 0 0 CARTER INC COM 146229109 380 12861 SH SOLE 01 04 12861 0 0 CASEYS GEN STORES INC COM 147528103 319 7500 SH CALL SOLE 01 7500 0 0 CAVIUM NETWORKS INC COM 14965A101 644 17096 SH SOLE 01 04 17096 0 0 CB RICHARD ELLIS GROUP INC CL A 12497T101 872 42563 SH SOLE 01 04 42563 0 0 CBOE HLDGS INC COM 12503M108 914 40000 SH PUT SOLE 01 40000 0 0 CBOE HLDGS INC COM 12503M108 439 19200 SH SOLE 01 19200 0 0 CBS CORP NEW CL B 124857202 1155 60636 SH SOLE 01 60636 0 0 CEDAR FAIR L P DEPOSITRY UNIT 150185106 910 60000 SH SOLE 01 60000 0 0 CELGENE CORP COM 151020104 8652 146300 SH CALL SOLE 01 146300 0 0 CELGENE CORP COM 151020104 2661 45000 SH PUT SOLE 01 45000 0 0 CELL THERAPEUTICS INC COM NO PAR 150934503 24 65700 SH CALL SOLE 01 65700 0 0 CELSION CORPORATION COM NEW 15117N305 186 90500 SH CALL SOLE 01 90500 0 0 CEMEX SAB DE CV SPON ADR NEW 151290889 182 17000 SH SOLE 01 04 17000 0 0 CEMEX SAB DE CV SPON ADR NEW 151290889 2635 246000 SH CALL SOLE 01 246000 0 0 CEMEX SAB DE CV SPON ADR NEW 151290889 1729 161400 SH PUT SOLE 01 161400 0 0 CENTER FINL CORP CALIF COM 15146E102 120 15800 SH SOLE 01 04 15800 0 0 CENTERPOINT ENERGY INC COM 15189T107 646 41092 SH SOLE 01 04 41092 0 0 CENTRAL EUROPEAN DIST CORP NOTE 3.000% 3/1 153435AA0 42 45000 PRN SOLE 01 45000 0 0 CENTRAL VT PUB SVC CORP COM 155771108 231 10556 SH SOLE 04 10556 0 0 CENTURYLINK INC COM 156700106 1052 22793 SH SOLE 01 04 22793 0 0 CEPHALON INC COM 156708109 1755 28441 SH SOLE 01 04 28441 0 0 CERADYNE INC COM 156710105 315 10000 SH CALL SOLE 01 10000 0 0 CERNER CORP COM 156782104 628 6629 SH SOLE 01 04 6629 0 0 CERNER CORP COM 156782104 1895 20000 SH CALL SOLE 01 20000 0 0 CF INDS HLDGS INC COM 125269100 10434 77200 SH CALL SOLE 01 77200 0 0 CF INDS HLDGS INC COM 125269100 2703 20000 SH PUT SOLE 01 20000 0 0 CHECK POINT SOFTWARE TECH LT ORD M22465104 1480 32000 SH SOLE 02 32000 0 0 CHELSEA THERAPEUTICS INTL LT COM 163428105 170 22600 SH SOLE 01 04 22600 0 0 CHELSEA THERAPEUTICS INTL LT COM 163428105 1384 184500 SH PUT SOLE 01 184500 0 0 CHEMTURA CORP COM NEW 163893209 6763 423236 SH SOLE 01 423236 0 0 CHESAPEAKE ENERGY CORP COM 165167107 7208 278200 SH CALL SOLE 01 278200 0 0 CHESAPEAKE ENERGY CORP COM 165167107 389 15000 SH PUT SOLE 01 15000 0 0 CHESAPEAKE ENERGY CORP NOTE 2.500% 5/1 165167BZ9 1351 1514000 PRN SOLE 01 1514000 0 0 CHESAPEAKE ENERGY CORP NOTE 2.500% 5/1 165167CA3 1314 1480000 PRN SOLE 01 1480000 0 0 CHEVRON CORP NEW COM 166764100 1920 21043 SH SOLE 01 02 04 21043 0 0 CHEVRON CORP NEW COM 166764100 5092 55800 SH CALL SOLE 01 55800 0 0 CHEVRON CORP NEW COM 166764100 1825 20000 SH PUT SOLE 01 20000 0 0 CHICOS FAS INC COM 168615102 375 31207 SH SOLE 04 31207 0 0 CHINA GREEN AGRICULTURE INC COM 16943W105 180 20000 SH PUT SOLE 02 20000 0 0 CHINA LIFE INS CO LTD SPON ADR REP H 16939P106 559 9132 SH SOLE 01 04 9132 0 0 CHINA LIFE INS CO LTD SPON ADR REP H 16939P106 4582 74900 SH CALL SOLE 01 74900 0 0 CHINA LIFE INS CO LTD SPON ADR REP H 16939P106 1523 24900 SH PUT SOLE 01 24900 0 0 CHINA MED TECHNOLOGIES INC SPONSORED ADR 169483104 478 42500 SH PUT SOLE 01 42500 0 0 CHINA MED TECHNOLOGIES INC SPONSORED ADR 169483104 455 40500 SH CALL SOLE 01 40500 0 0 CHIPOTLE MEXICAN GRILL INC COM 169656105 4253 20000 SH PUT SOLE 01 20000 0 0 CHIPOTLE MEXICAN GRILL INC COM 169656105 6449 30323 SH SOLE 01 30323 0 0 CHUBB CORP COM 171232101 502 8424 SH SOLE 01 04 8424 0 0 CHURCH & DWIGHT INC COM 171340102 262 3791 SH SOLE 01 04 3791 0 0 CIENA CORP COM NEW 171779309 318 15100 SH SOLE 01 04 15100 0 0 CIGNA CORP COM 125509109 1055 28773 SH SOLE 01 04 28773 0 0 CIMAREX ENERGY CO COM 171798101 1735 19586 SH SOLE 01 19586 0 0 CINCINNATI FINL CORP COM 172062101 438 13802 SH SOLE 01 04 13802 0 0 CIRRUS LOGIC INC COM 172755100 518 32400 SH SOLE 01 04 32400 0 0 CISCO SYS INC COM 17275R102 3108 153665 SH SOLE 01 02 04 153665 0 0 CISCO SYS INC COM 17275R102 24956 1233600 SH CALL SOLE 01 1233600 0 0 CISCO SYS INC COM 17275R102 5122 253200 SH PUT SOLE 01 253200 0 0 CIT GROUP INC COM NEW 125581801 603 12800 SH SOLE 01 04 12800 0 0 CIT GROUP INC COM NEW 125581801 7720 163900 SH CALL SOLE 01 163900 0 0 CITIGROUP INC COM 172967101 3017 637900 SH CALL SOLE 01 637900 0 0 CITIGROUP INC COM 172967101 2716 574266 SH SOLE 01 02 574266 0 0 CITRIX SYS INC COM 177376100 200 2923 SH SOLE 04 2923 0 0 CLIFFS NATURAL RESOURCES INC COM 18683K101 8355 107114 SH SOLE 01 02 107114 0 0 CLIFFS NATURAL RESOURCES INC COM 18683K101 10921 140000 SH PUT SOLE 01 140000 0 0 CLINICAL DATA INC NEW COM 18725U109 183 11500 SH SOLE 01 11500 0 0 CLINICAL DATA INC NEW COM 18725U109 398 25000 SH PUT SOLE 01 25000 0 0 CLOROX CO DEL COM 189054109 2056 32488 SH SOLE 01 04 32488 0 0 CLOUD PEAK ENERGY INC COM 18911Q102 328 14139 SH SOLE 04 14139 0 0 CME GROUP INC COM 12572Q105 14607 45400 SH CALL SOLE 01 45400 0 0 CME GROUP INC COM 12572Q105 4955 15400 SH PUT SOLE 01 15400 0 0 CNH GLOBAL N V SHS NEW N20935206 234 4892 SH SOLE 01 02 4892 0 0 CNO FINL GROUP INC COM 12621E103 157 23135 SH SOLE 01 04 23135 0 0 COACH INC COM 189754104 2338 42281 SH SOLE 01 42281 0 0 COBALT INTL ENERGY INC COM 19075F106 211 17313 SH SOLE 04 17313 0 0 COCA COLA CO COM 191216100 1388 21103 SH SOLE 01 04 21103 0 0 COCA COLA ENTERPRISES INC NE COM 19122T109 703 28100 SH SOLE 01 04 28100 0 0 COCA COLA ENTERPRISES INC NE COM 19122T109 1252 50000 SH PUT SOLE 01 50000 0 0 COGDELL SPENCER INC COM 19238U107 145 25000 SH SOLE 01 25000 0 0 COGNIZANT TECHNOLOGY SOLUTIO CL A 192446102 1481 20194 SH SOLE 01 20194 0 0 COGNIZANT TECHNOLOGY SOLUTIO CL A 192446102 1832 25000 SH CALL SOLE 01 25000 0 0 COINSTAR INC COM 19259P300 1129 20000 SH CALL SOLE 01 20000 0 0 COINSTAR INC COM 19259P300 2314 41000 SH PUT SOLE 02 41000 0 0 COINSTAR INC NOTE 4.000% 9/0 19259PAF9 294 185000 PRN SOLE 01 185000 0 0 COLEMAN CABLE INC COM 193459302 573 91281 SH SOLE 01 04 91281 0 0 COLLECTIVE BRANDS INC COM 19421W100 953 45168 SH SOLE 01 04 45168 0 0 COMCAST CORP NEW CL A 20030N101 870 39627 SH SOLE 01 39627 0 0 COMCAST CORP NEW CL A 20030N101 439 20000 SH CALL SOLE 01 20000 0 0 COMERICA INC COM 200340107 657 15539 SH SOLE 01 04 15539 0 0 COMMERCIAL METALS CO COM 201723103 633 38098 SH SOLE 01 38098 0 0 COMMERCIAL METALS CO COM 201723103 4222 254500 SH CALL SOLE 01 254500 0 0 COMMONWEALTH REIT COM SH BEN INT 203233101 215 8439 SH SOLE 04 8439 0 0 COMMSCOPE INC COM 203372107 1561 50000 SH SOLE 01 50000 0 0 COMMSCOPE INC COM 203372107 1124 36000 SH CALL SOLE 01 36000 0 0 COMMUNITY BK SYS INC COM 203607106 375 13500 SH CALL SOLE 01 13500 0 0 COMPANHIA DE BEBIDAS DAS AME SPON ADR PFD 20441W203 576 18573 SH SOLE 01 04 18573 0 0 COMPANHIA DE SANEAMENTO BASI SPONSORED ADR 20441A102 4495 85000 SH CALL SOLE 01 85000 0 0 COMPANHIA SIDERURGICA NACION SPONSORED ADR 20440W105 1732 103900 SH PUT SOLE 01 103900 0 0 COMPANHIA SIDERURGICA NACION SPONSORED ADR 20440W105 680 40818 SH SOLE 01 02 40818 0 0 COMPANHIA SIDERURGICA NACION SPONSORED ADR 20440W105 965 57900 SH CALL SOLE 01 57900 0 0 COMPANIA DE MINAS BUENAVENTU SPONSORED ADR 204448104 608 12431 SH SOLE 01 02 04 12431 0 0 COMPASS DIVERSIFIED HOLDINGS SH BEN INT 20451Q104 185 10440 SH SOLE 04 10440 0 0 COMPELLENT TECHNOLOGIES INC COM 20452A108 2766 100252 SH SOLE 01 100252 0 0 COMPELLENT TECHNOLOGIES INC COM 20452A108 2806 101700 SH CALL SOLE 01 101700 0 0 COMPELLENT TECHNOLOGIES INC COM 20452A108 510 18500 SH PUT SOLE 01 18500 0 0 COMSTOCK RES INC COM NEW 205768203 795 32402 SH SOLE 01 02 04 32402 0 0 COMTECH TELECOMMUNICATIONS C NOTE 3.000% 5/0 205826AF7 243 234000 PRN SOLE 01 234000 0 0 CONOCOPHILLIPS COM 20825C104 360 5282 SH SOLE 01 02 04 5282 0 0 CONSOL ENERGY INC COM 20854P109 1051 21567 SH SOLE 01 02 04 21567 0 0 CONSOL ENERGY INC COM 20854P109 8286 170000 SH PUT SOLE 01 170000 0 0 CONSOLIDATED EDISON INC COM 209115104 2767 55817 SH SOLE 01 04 55817 0 0 CONTINUCARE CORP COM 212172100 65 13900 SH SOLE 04 13900 0 0 CONVERGYS CORP COM 212485106 165 12564 SH SOLE 04 12564 0 0 COOPER COS INC COM NEW 216648402 1769 31400 SH CALL SOLE 01 31400 0 0 COOPER COS INC COM NEW 216648402 839 14900 SH PUT SOLE 01 14900 0 0 COOPER INDUSTRIES PLC SHS G24140108 348 5972 SH SOLE 01 04 5972 0 0 COPART INC COM 217204106 721 19300 SH SOLE 01 04 19300 0 0 COPART INC COM 217204106 1188 31800 SH CALL SOLE 01 31800 0 0 CORINTHIAN COLLEGES INC COM 218868107 1461 280400 SH SOLE 02 04 280400 0 0 CORNING INC COM 219350105 284 14723 SH SOLE 01 04 14723 0 0 CORRECTIONS CORP AMER NEW COM NEW 22025Y407 250 9982 SH SOLE 04 9982 0 0 COUSINS PPTYS INC COM 222795106 89 10727 SH SOLE 01 04 10727 0 0 COVANCE INC COM 222816100 218 4233 SH SOLE 01 04 4233 0 0 COVANTA HLDG CORP COM 22282E102 293 17052 SH SOLE 04 17052 0 0 COVENTRY HEALTH CARE INC COM 222862104 331 12558 SH SOLE 01 04 12558 0 0 COVIDIEN PLC SHS G2554F105 2632 57643 SH SOLE 01 04 57643 0 0 CREE INC COM 225447101 275 4180 SH SOLE 01 4180 0 0 CREE INC COM 225447101 33663 510900 SH PUT SOLE 01 510900 0 0 CREE INC COM 225447101 15675 237900 SH CALL SOLE 01 237900 0 0 CRESUD SA COMERCIAL *W EXP 05/22/201 P3311R192 7738 33641443 SH SOLE 01 33641443 0 0 CROWN CASTLE INTL CORP COM 228227104 1608 36689 SH SOLE 01 04 36689 0 0 CTRIP COM INTL LTD AMERICAN DEP SHS 22943F100 326 8057 SH SOLE 01 04 8057 0 0 CTRIP COM INTL LTD AMERICAN DEP SHS 22943F100 1638 40500 SH CALL SOLE 01 40500 0 0 CUBIST PHARMACEUTICALS INC COM 229678107 2964 138488 SH SOLE 01 04 138488 0 0 CUBIST PHARMACEUTICALS INC COM 229678107 3082 144000 SH CALL SOLE 01 144000 0 0 CUBIST PHARMACEUTICALS INC COM 229678107 1233 57600 SH PUT SOLE 01 57600 0 0 CUMMINS INC COM 231021106 259 2355 SH SOLE 01 04 2355 0 0 CURRENCYSHS JAPANESE YEN TR JAPANESE YEN 23130A102 14496 119060 SH SOLE 01 119060 0 0 CURRENCYSHS JAPANESE YEN TR JAPANESE YEN 23130A102 74925 615400 SH PUT SOLE 01 615400 0 0 CVS CAREMARK CORPORATION COM 126650100 676 19458 SH SOLE 01 04 19458 0 0 CVS CAREMARK CORPORATION COM 126650100 20619 593000 SH CALL SOLE 01 593000 0 0 CVS CAREMARK CORPORATION COM 126650100 3195 91900 SH PUT SOLE 01 91900 0 0 CYTOKINETICS INC COM 23282W100 199 95000 SH CALL SOLE 01 95000 0 0 D R HORTON INC COM 23331A109 5100 427476 SH SOLE 01 04 427476 0 0 D R HORTON INC COM 23331A109 7587 636000 SH CALL SOLE 01 636000 0 0 D R HORTON INC COM 23331A109 4340 363800 SH PUT SOLE 01 363800 0 0 DANA HLDG CORP COM 235825205 258 14976 SH SOLE 01 04 14976 0 0 DARDEN RESTAURANTS INC COM 237194105 213 4598 SH SOLE 01 4598 0 0 DARLING INTL INC COM 237266101 1169 88000 SH CALL SOLE 01 88000 0 0 DEAN FOODS CO NEW COM 242370104 1239 140095 SH SOLE 01 140095 0 0 DEAN FOODS CO NEW COM 242370104 1820 205900 SH CALL SOLE 01 205900 0 0 DEAN FOODS CO NEW COM 242370104 3864 437100 SH PUT SOLE 01 437100 0 0 DECKERS OUTDOOR CORP COM 243537107 256 3214 SH SOLE 04 3214 0 0 DEERE & CO COM 244199105 1736 20904 SH SOLE 01 02 20904 0 0 DEERE & CO COM 244199105 2840 34200 SH PUT SOLE 01 34200 0 0 DEL MONTE FOODS CO COM 24522P103 12241 651105 SH SOLE 01 651105 0 0 DEL MONTE FOODS CO COM 24522P103 308 16400 SH CALL SOLE 01 16400 0 0 DELL INC COM 24702R101 637 46957 SH SOLE 01 04 46957 0 0 DELTA AIR LINES INC DEL COM NEW 247361702 175 13888 SH SOLE 01 04 13888 0 0 DELTA AIR LINES INC DEL COM NEW 247361702 300 23800 SH CALL SOLE 01 23800 0 0 DENBURY RES INC COM NEW 247916208 896 46965 SH SOLE 01 04 46965 0 0 DENDREON CORP COM 24823Q107 817 23373 SH SOLE 01 04 23373 0 0 DENDREON CORP COM 24823Q107 6293 180200 SH CALL SOLE 01 180200 0 0 DENDREON CORP COM 24823Q107 5908 169200 SH PUT SOLE 01 169200 0 0 DEPOMED INC COM 249908104 73 11416 SH SOLE 04 11416 0 0 DEPOMED INC COM 249908104 245 38600 SH PUT SOLE 01 38600 0 0 DEUTSCHE BANK AG NAMEN AKT D18190898 3123 60001 SH SOLE 01 04 60001 0 0 DEUTSCHE BANK AG NAMEN AKT D18190898 3461 66500 SH CALL SOLE 01 66500 0 0 DEUTSCHE BANK AG NAMEN AKT D18190898 3383 65000 SH PUT SOLE 01 65000 0 0 DEVON ENERGY CORP NEW COM 25179M103 6571 83700 SH CALL SOLE 01 83700 0 0 DEVON ENERGY CORP NEW COM 25179M103 887 11300 SH PUT SOLE 01 11300 0 0 DIAMOND OFFSHORE DRILLING IN COM 25271C102 368 5500 SH CALL SOLE 01 5500 0 0 DIANA SHIPPING INC COM Y2066G104 386 32100 SH SOLE 01 04 32100 0 0 DIGITAL RIV INC COM 25388B104 231 6730 SH SOLE 01 04 6730 0 0 DIGITAL RIV INC COM 25388B104 3311 96200 SH CALL SOLE 01 96200 0 0 DIGITAL RIV INC COM 25388B104 8505 247100 SH PUT SOLE 01 247100 0 0 DIRECTV COM CL A 25490A101 3973 99529 SH SOLE 01 99529 0 0 DISCOVER FINL SVCS COM 254709108 193 10447 SH SOLE 01 04 10447 0 0 DISCOVERY COMMUNICATNS NEW COM SER A 25470F104 214 5134 SH SOLE 01 5134 0 0 DISCOVERY COMMUNICATNS NEW COM SER C 25470F302 273 7435 SH SOLE 01 7435 0 0 DISNEY WALT CO COM DISNEY 254687106 223 5938 SH SOLE 01 04 5938 0 0