The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F INFORMATION TABLE
OMB APPROVAL
OMB Number: 3235-0006
Estimated average burden
hours per response: 23.8
COLUMN 1 COLUMN 2 COLUMN 3 COLUMN 4 COLUMN 5 COLUMN 6 COLUMN 7 COLUMN 8
VALUE SHRS OR SH/ PUT/ INVESTMENT OTHER VOTING AUTHORITY
NAME OF ISSUER TITLE OF CLASS CUSIP (x$1000) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
21VIANET GROUP INC SPONSORED ADR 90138A103 1,554 100,467 SH   DFND   0 100,467 0
ABENGOA YIELD PLC ORD SHS G00349103 5,551 203,168 SH   DFND   0 203,168 0
ACACIA RESH CORP ACACIA TCH COM 003881307 3,796 224,100 SH Put DFND   0 224,100 0
AGILENT TECHNOLOGIES INC COM 00846U101 3,273 79,947 SH   DFND 1 0 79,947 0
AIR LEASE CORP CL A 00912X302 4,464 130,120 SH   DFND   0 130,120 0
ALPHA & OMEGA SEMICONDUCTOR SHS G6331P104 124 13,970 SH   DFND   0 13,970 0
AMPHENOL CORP NEW CL A 032095101 964 17,906 SH   DFND   0 17,906 0
ARDMORE SHIPPING CORP COM Y0207T100 754 63,011 SH   DFND   0 63,011 0
ARIAD PHARMACEUTICALS INC COM 04033A100 2,395 348,600 SH Call DFND   0 348,600 0
ARROWHEAD RESH CORP COM NEW 042797209 224 30,300 SH Call DFND   0 30,300 0
ATMEL CORP COM 049513104 1,433 170,718 SH   DFND   0 170,718 0
AUTOLIV INC COM 052800109 6,737 63,481 SH   DFND   0 63,481 0
AVX CORP NEW COM 002444107 1,191 85,039 SH   DFND   0 85,039 0
BAIDU INC SPON ADR REP A 056752108 2,090 9,166 SH   DFND   0 9,166 0
BIOGEN IDEC INC COM 09062X103 4,650 13,700 SH Call DFND   0 13,700 0
BLUEBIRD BIO INC COM 09609G100 3,440 37,500 SH Call DFND   0 37,500 0
BRISTOL MYERS SQUIBB CO COM 110122108 8,530 144,500 SH Call DFND   0 144,500 0
CABOT CORP COM 127055101 2,815 64,177 SH   DFND   0 64,177 0
CABOT OIL & GAS CORP COM 127097103 3,429 115,800 SH Call DFND   0 115,800 0
CEVA INC COM 157210105 411 22,650 SH   DFND 2 0 22,650 0
CHINA AUTOMOTIVE SYS INC COM 16936R105 82 11,513 SH   DFND   0 11,513 0
CHINA DIGITAL TV HLDG CO LTD SPONSORED ADR 16938G107 85 27,815 SH   DFND   0 27,815 0
CHINA DISTANCE ED HLDGS LTD SPONS ADR 16944W104 267 16,263 SH   DFND   0 16,263 0
CHINA LODGING GROUP LTD SPONSORED ADR 16949N109 4,114 156,533 SH   DFND   0 156,533 0
CLEAR CHANNEL OUTDOOR HLDGS CL A 18451C109 1,051 99,250 SH   DFND   0 99,250 0
CREDICORP LTD COM G2519Y108 4,160 25,969 SH   DFND   0 25,969 0
CTRIP COM INTL LTD AMERICAN DEP SHS 22943F100 2,354 51,738 SH   DFND   0 51,738 0
CUBIST PHARMACEUTICALS INC COM 229678107 19,405 192,800 SH Call DFND   0 192,800 0
CUBIST PHARMACEUTICALS INC RIGHT 99/99/9999 229678123 27 684,950 SH   DFND   0 684,950 0
DINEEQUITY INC COM 254423106 4,109 39,651 SH   DFND 2 0 39,651 0
DOLBY LABORATORIES INC COM 25659T107 3,431 79,567 SH   DFND 2 0 79,567 0
DOLLAR GEN CORP NEW COM 256677105 11,996 169,668 SH   DFND 3,4 0 169,668 0
DSP GROUP INC COM 23332B106 267 24,582 SH   DFND   0 24,582 0
DTS INC COM 23335C101 1,177 38,288 SH   DFND   0 38,288 0
DYAX CORP COM 26746E103 186 13,200 SH Call DFND   0 13,200 0
EMULEX CORP COM NEW 292475209 1,402 247,186 SH   DFND 2 0 247,186 0
EQUINIX INC COM NEW 29444U502 2,519 11,112 SH   DFND   0 11,112 0
FAIRCHILD SEMICONDUCTOR INTL COM 303726103 2,306 136,588 SH   DFND   0 136,588 0
FAMILY DLR STORES INC COM 307000109 4,784 60,400 SH Call DFND   0 60,400 0
FLEXTRONICS INTL LTD ORD Y2573F102 569 50,932 SH   DFND   0 50,932 0
GRACE W R & CO DEL NEW COM 38388F108 3,079 32,280 SH   DFND   0 32,280 0
GRAPHIC PACKAGING HLDG CO COM 388689101 4,023 295,402 SH   DFND   0 295,402 0
HD SUPPLY HLDGS INC COM 40416M105 12,242 415,112 SH   DFND 2,4 0 415,112 0
HERON THERAPEUTICS INC COM 427746102 851 84,600 SH Call DFND   0 84,600 0
HOLLYSYS AUTOMATION TECHNOLO SHS G45667105 725 29,664 SH   DFND   0 29,664 0
IMS HEALTH HLDGS INC COM 44970B109 1,650 64,345 SH   DFND   0 64,345 0
INFOSYS LTD SPONSORED ADR 456788108 2,543 80,818 SH   DFND   0 80,818 0
INPHI CORP COM 45772F107 196 10,590 SH   DFND 2 0 10,590 0
INTEGRATED DEVICE TECHNOLOGY COM 458118106 4,124 210,423 SH   DFND 2 0 210,423 0
INTELSAT S A MAN CONV JR PFD L5140P119 1,738 36,977 SH   DFND   0 36,977 0
INTERNATIONAL RECTIFIER CORP COM 460254105 18,956 475,100 SH Call DFND   0 475,100 0
INTERSIL CORP CL A 46069S109 2,838 196,097 SH   DFND   0 196,097 0
ISHARES MSCI BRZ CAP ETF 464286400 26,012 711,300 SH Call DFND   0 711,300 0
ISHARES SILVER TRUST ISHARES 46428Q109 3,313 220,000 SH Call DFND   0 220,000 0
ISHARES TR MSCI EMG MKT ETF 464287234 9,430 240,000 SH Call DFND   0 240,000 0
ISHARES TR MSCI EMG MKT ETF 464287234 1,572 40,000 SH Put DFND   0 40,000 0
ISHARES TR NASDQ BIOTEC ETF 464287556 4,459 14,700 SH Put DFND   0 14,700 0
ISHARES TR RUSSELL 2000 ETF 464287655 21,771 182,000 SH Put DFND   0 182,000 0
JABIL CIRCUIT INC COM 466313103 1,047 47,950 SH   DFND   0 47,950 0
KULICKE & SOFFA INDS INC COM 501242101 1,914 132,332 SH   DFND 2 0 132,332 0
LATTICE SEMICONDUCTOR CORP COM 518415104 608 88,232 SH   DFND 2 0 88,232 0
LIFE TIME FITNESS INC COM 53217R207 2,771 48,943 SH   DFND   0 48,943 0
MICREL INC COM 594793101 371 25,548 SH   DFND   0 25,548 0
MINDRAY MEDICAL INTL LTD SPON ADR 602675100 585 22,160 SH   DFND   0 22,160 0
MYRIAD GENETICS INC COM 62855J104 6,189 181,700 SH Put DFND   0 181,700 0
NORTEK INC COM NEW 656559309 3,075 37,803 SH   DFND   0 37,803 0
NOVA MEASURING INSTRUMENTS L COM M7516K103 2,017 194,090 SH   DFND 5 0 194,090 0
NVIDIA CORP COM 67066G104 1,773 88,431 SH   DFND 2 0 88,431 0
ORBOTECH LTD ORD M75253100 1,064 71,878 SH   DFND 2 0 71,878 0
PANDORA MEDIA INC COM 698354107 3,290 184,508 SH   DFND   0 184,508 0
PANDORA MEDIA INC COM 698354107 8,656 485,500 SH Put DFND   0 485,500 0
PENN VA CORP COM 707882106 3,677 550,500 SH Call DFND   0 550,500 0
PERFECT WORLD CO LTD SPON ADR REP B 71372U104 2,444 155,081 SH   DFND   0 155,081 0
PERICOM SEMICONDUCTOR CORP COM 713831105 252 18,601 SH   DFND   0 18,601 0
PERNIX THERAPEUTICS HLDGS IN COM 71426V108 744 79,232 SH   DFND 2 0 79,232 0
PERNIX THERAPEUTICS HLDGS IN COM 71426V108 1,114 118,600 SH Put DFND   0 118,600 0
PLEXUS CORP COM 729132100 698 16,940 SH   DFND   0 16,940 0
PMC-SIERRA INC COM 69344F106 310 33,800 SH   DFND   0 33,800 0
QIHOO 360 TECHNOLOGY CO LTD ADS 74734M109 7,524 131,395 SH   DFND   0 131,395 0
REALOGY HLDGS CORP COM 75605Y106 3,669 82,465 SH   DFND   0 82,465 0
RENEWABLE ENERGY GROUP INC COM NEW 75972A301 1,005 103,500 SH Call DFND   0 103,500 0
REPROS THERAPEUTICS INC COM NEW 76028H209 294 29,444 SH   DFND   0 29,444 0
SCICLONE PHARMACEUTICALS INC COM 80862K104 1,849 211,038 SH   DFND   0 211,038 0
SEAGATE TECHNOLOGY PLC SHS G7945M107 3,970 59,700 SH   DFND   0 59,700 0
SHANDA GAMES LTD SP ADR REPTG A 81941U105 176 30,911 SH   DFND   0 30,911 0
SILICON MOTION TECHNOLOGY CO SPONSORED ADR 82706C108 3,334 140,954 SH   DFND   0 140,954 0
SKYWORKS SOLUTIONS INC COM 83088M102 3,663 50,382 SH   DFND 2 0 50,382 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 118,782 577,900 SH Put DFND 3 0 577,900 0
TAIWAN SEMICONDUCTOR MFG LTD SPONSORED ADR 874039100 1,477 66,000 SH   DFND   0 66,000 0
TAL ED GROUP ADS REPSTG COM 874080104 1,153 41,043 SH   DFND   0 41,043 0
TARENA INTL INC ADR 876108101 2,660 239,682 SH   DFND   0 239,682 0
TELEFONICA BRASIL SA SPONSORED ADR 87936R106 1,314 74,300 SH   DFND   0 74,300 0
TERADYNE INC COM 880770102 870 43,956 SH   DFND   0 43,956 0
TETRAPHASE PHARMACEUTICALS I COM 88165N105 214 5,382 SH   DFND   0 5,382 0
TETRAPHASE PHARMACEUTICALS I COM 88165N105 1,306 32,900 SH Put DFND   0 32,900 0
TEXAS INSTRS INC COM 882508104 382 7,152 SH   DFND   0 7,152 0
TG THERAPEUTICS INC COM 88322Q108 6,830 431,200 SH Call DFND   0 431,200 0
WESTERN DIGITAL CORP COM 958102105 3,696 33,391 SH   DFND 2 0 33,391 0
WUXI PHARMATECH CAYMAN INC SPONS ADR SHS 929352102 3,999 118,779 SH   DFND   0 118,779 0
ZAYO GROUP HLDGS INC COM 98919V105 3,454 112,975 SH   DFND   0 112,975 0