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

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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
AERCAP HOLDINGS NV SHS N00985106 17,171 375,000 SH   DFND 1,2,3,4,5 375,000 0 0
AGENUS INC COM NEW 00847G705 4,575 530,090 SH   DFND 1,2,3,4,5 530,090 0 0
AGIOS PHARMACEUTICALS INC COM 00847X104 17,782 160,000 SH   DFND 1,2,3,4,5 160,000 0 0
ALIBABA GROUP HLDG LTD SPONSORED ADS 01609W102 41,135 500,000 SH   DFND 1,2,3,4,5 500,000 0 0
ALIBABA GROUP HLDG LTD SPONSORED ADS 01609W102 8,227 100,000 SH Call DFND 1,2,3,4,5 100,000 0 0
ALNYLAM PHARMACEUTICALS INC COM 02043Q107 54,541 455,000 SH   DFND 1,2,3,4,5 455,000 0 0
AMAZON COM INC COM 023135106 28,216 65,000 SH   DFND 1,2,3,4,5 65,000 0 0
AMERICAN AIRLS GROUP INC COM 02376R102 15,974 400,000 SH   DFND 1,2,3,4,5 400,000 0 0
AMERICAN AIRLS GROUP INC COM 02376R102 9,984 250,000 SH Call DFND 1,2,3,4,5 250,000 0 0
AMERICAN EXPRESS CO COM 025816109 34,974 450,000 SH Call DFND 1,2,3,4,5 450,000 0 0
ARRAY BIOPHARMA INC COM 04269X105 26,749 3,710,000 SH   DFND 1,2,3,4,5 3,710,000 0 0
ARRAY BIOPHARMA INC COM 04269X105 2,163 300,000 SH Call DFND 1,2,3,4,5 300,000 0 0
BANK AMER CORP COM 060505104 17,020 1,000,000 SH   DFND 1,2,3,4,5 1,000,000 0 0
BANK AMER CORP COM 060505104 42,550 2,500,000 SH Call DFND 1,2,3,4,5 2,500,000 0 0
BIOGEN INC COM 09062X103 141,379 350,000 SH Call DFND 1,2,3,4,5 350,000 0 0
BIOMARIN PHARMACEUTICAL INC COM 09061G101 59,499 435,000 SH   DFND 1,2,3,4,5 435,000 0 0
BIOMARIN PHARMACEUTICAL INC COM 09061G101 27,356 200,000 SH Call DFND 1,2,3,4,5 200,000 0 0
BIOTIME INC COM 09066L105 4,654 1,282,050 SH   DFND 1,2,3,4,5 1,282,050 0 0
BIOTIME INC COM 09066L105 2,178 600,000 SH Call DFND 1,2,3,4,5 600,000 0 0
BLUEBIRD BIO INC COM 09609G100 33,674 200,000 SH   DFND 1,2,3,4,5 200,000 0 0
CASTLIGHT HEALTH INC CL B 14862Q100 2,035 250,000 SH   DFND 1,2,3,4,5 250,000 0 0
CELGENE CORP COM 151020104 69,441 600,000 SH Call DFND 1,2,3,4,5 600,000 0 0
CELLDEX THERAPEUTICS INC NEW COM 15117B103 6,305 250,000 SH   DFND 1,2,3,4,5 250,000 0 0
CELLECTIS S A SPONSORED ADS 15117K103 4,510 125,000 SH   DFND 1,2,3,4,5 125,000 0 0
CERES INC COM NEW 156773400 1,997 1,024,020 SH   DFND 1,2,3,4 1,024,020 0 0
CHEMOCENTRYX INC COM 16383L106 7,407 900,000 SH   DFND 1,2,3,4,5 900,000 0 0
CITIGROUP INC COM NEW 172967424 22,096 400,000 SH Call DFND 1,2,3,4,5 400,000 0 0
COLUCID PHARMACEUTICALS INC COM 19716T101 50 5,575 SH   DFND 1,2,3,4 5,575 0 0
CROWN CASTLE INTL CORP NEW COM 22822V101 16,060 200,000 SH Call DFND 1,2,3,4,5 200,000 0 0
DELTA AIR LINES INC DEL COM NEW 247361702 8,216 200,000 SH   DFND 1,2,3,4,5 200,000 0 0
GENERAL ELECTRIC CO COM 369604103 53,140 2,000,000 SH Call DFND 1,2,3,4,5 2,000,000 0 0
GENERAL MTRS CO COM 37045V100 14,999 450,000 SH   DFND 1,2,3,4,5 450,000 0 0
GENERAL MTRS CO COM 37045V100 33,330 1,000,000 SH Call DFND 1,2,3,4,5 1,000,000 0 0
GILEAD SCIENCES INC COM 375558103 11,708 100,000 SH Call DFND 1,2,3,4,5 100,000 0 0
GOLDMAN SACHS GROUP INC COM 38141G104 62,637 300,000 SH Call DFND 1,2,3,4,5 300,000 0 0
GOOGLE INC CL C 38259P706 117,115 225,000 SH Call DFND 1,2,3,4,5 225,000 0 0
HILTON WORLDWIDE HLDGS INC COM 43300A104 15,153 550,000 SH   DFND 1,2,3,4,5 550,000 0 0
IGNYTA INC COM 451731103 6,791 450,000 SH   DFND 1,2,3,4,5 450,000 0 0
INCYTE CORP COM 45337C102 50,021 480,000 SH   DFND 1,2,3,4,5 480,000 0 0
IRONWOOD PHARMACEUTICALS INC COM CL A 46333X108 2,616 216,879 SH   DFND 1,2,3,4 216,879 0 0
ISIS PHARMACEUTICALS INC COM 464330109 23,020 400,000 SH   DFND 1,2,3,4,5 400,000 0 0
JD COM INC SPON ADR CL A 47215P106 3,410 100,000 SH   DFND 1,2,3,4,5 100,000 0 0
JPMORGAN CHASE & CO COM 46625H100 40,656 600,000 SH Call DFND 1,2,3,4,5 600,000 0 0
JUMEI INTL HLDG LTD SPONSORED ADR 48138L107 11,420 500,000 SH   DFND 1,2,3,4,5 500,000 0 0
JUNO THERAPEUTICS INC COM 48205A109 10,133 190,000 SH   DFND 1,2,3,4,5 190,000 0 0
KITE PHARMA INC COM 49803L109 25,912 425,000 SH   DFND 1,2,3,4,5 425,000 0 0
LENDINGCLUB CORP COM 52603A109 15,856 1,075,000 SH   DFND 1,2,3,4,5 1,075,000 0 0
LENDINGCLUB CORP COM 52603A109 3,688 250,000 SH Call DFND 1,2,3,4,5 250,000 0 0
LEXICON PHARMACEUTICALS INC COM NEW 528872302 6,386 793,327 SH   DFND 1,2,3,4,5 793,327 0 0
LEXICON PHARMACEUTICALS INC COM NEW 528872302 456,633 56,724,651 SH   DFND 1,2,3,4 56,724,651 0 0
LINKEDIN CORP COM CL A 53578A108 27,172 131,500 SH   DFND 1,2,3,4,5 131,500 0 0
MASTERCARD INC CL A 57636Q104 37,392 400,000 SH   DFND 1,2,3,4,5 400,000 0 0
MCDONALDS CORP COM 580135101 19,014 200,000 SH Call DFND 1,2,3,4,5 200,000 0 0
MERCK & CO INC NEW COM 58933Y105 28,465 500,000 SH Call DFND 1,2,3,4,5 500,000 0 0
METLIFE INC COM 59156R108 33,594 600,000 SH Call DFND 1,2,3,4,5 600,000 0 0
MICRON TECHNOLOGY INC COM 595112103 18,840 1,000,000 SH Call DFND 1,2,3,4,5 1,000,000 0 0
MIRATI THERAPEUTICS INC COM 60468T105 1,928 61,276 SH   DFND 1,2,3,4,5 61,276 0 0
MOBILEYE N V AMSTELVEEN ORD SHS N51488117 26,585 500,000 SH   DFND 1,2,3,4,5 500,000 0 0
MORGAN STANLEY COM NEW 617446448 29,093 750,000 SH Call DFND 1,2,3,4,5 750,000 0 0
NEKTAR THERAPEUTICS COM 640268108 21,267 1,700,000 SH   DFND 1,2,3,4,5 1,700,000 0 0
PARNELL PHARMACEUT HLDGS LTD SHS Q73622104 2,475 500,000 SH   DFND 1,2,3,4,5 500,000 0 0
QUALCOMM INC COM 747525103 31,315 500,000 SH Call DFND 1,2,3,4,5 500,000 0 0
REALOGY HLDGS CORP COM 75605Y106 4,672 100,000 SH   DFND 1,2,3,4,5 100,000 0 0
SERES THERAPEUTICS INC COM 81750R102 6,642 160,057 SH   DFND 1,2,3,4,5 160,057 0 0
TEVA PHARMACEUTICAL INDS LTD ADR 881624209 26,595 450,000 SH Call DFND 1,2,3,4,5 450,000 0 0
WAL-MART STORES INC COM 931142103 118,098 1,665,000 SH Call DFND 1,2,3,4,5 1,665,000 0 0
WEIGHT WATCHERS INTL INC NEW COM 948626106 142,800 29,443,300 SH   DFND 1,2,3,4 29,443,300 0 0
XOMA CORP DEL COM 98419J107 4,656 1,200,000 SH   DFND 1,2,3,4,5 1,200,000 0 0
XOMA CORP DEL COM 98419J107 1,552 400,000 SH Call DFND 1,2,3,4,5 400,000 0 0
YUM BRANDS INC COM 988498101 45,040 500,000 SH Call DFND 1,2,3,4,5 500,000 0 0
YY INC ADS REPCOM CLA 98426T106 3,476 50,000 SH   DFND 1,2,3,4,5 50,000 0 0