Market Value1,498,250,000
Total Holdings169
File Date2013-08-14
Original Filing (Click here)

All hedge funds or institutions that manage over $100M are required by the SEC to file quarterly reports on their holdings. These reports are called 13F reports. However, the filings are required the following quarter from the reporting period, which means that by the time the filing is made (and we see them), the information could be five months old.

For funds with long term positions that make few trades, the holdings might closely resemble their current holdings, even after several months. However, for funds that have high turnover, the holdings data we see might differ significantly from their current holdings. Institutions are required to report CALL and PUT options, and those positions are identified in the table. However, they are not required to report short positions.

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Security Imputed
Share Price		 Prev
Shares		 Current
Shares		 Change
(Percent)		 Prev Value
(USD x1000)		 Current Value
(USD x1000)		 Change
(Percent)
ABIO / ARCA biopharma, Inc.
ABBV / AbbVie Inc.
ABBV / AbbVie Inc. Call
ABBV / AbbVie Inc. Put
ACAD / ACADIA Pharmaceuticals Inc.
ACAD / ACADIA Pharmaceuticals Inc. Call
ARAY / Accuray Incorporated
US00448Q2012 / Achillion Pharmaceuticals, Inc. Call
US00448Q2012 / Achillion Pharmaceuticals, Inc. Put
ACOR / Acorda Therapeutics, Inc. Call
AEGR / Aegerion Pharmaceuticals, Inc.
AEGR / Aegerion Pharmaceuticals, Inc. Call
AEGR / Aegerion Pharmaceuticals, Inc. Put
US0153511094 / Alexion Pharmaceuticals, Inc. Call
ALXA / Alexza Pharmaceuticals, Inc. Call
ALGN / Align Technology, Inc. Call
018490100 / Allergan plc Put
018490100 / Allergan plc Call
ALNY / Alnylam Pharmaceuticals, Inc. Call
AMRN / Amarin Corporation plc - Depositary Receipt (Common Stock)
AMRN / Amarin Corporation plc - Depositary Receipt (Common Stock) Call
AMRN / Amarin Corporation plc - Depositary Receipt (Common Stock) Put
ANTH / Anthera Pharmaceuticals, Inc.
ARNA / Arena Pharmaceuticals Inc Call
ARNA / Arena Pharmaceuticals Inc Put
ARIA / ARIAD Pharmaceuticals, Inc. Call
ARIA / ARIAD Pharmaceuticals, Inc. Put
ARROWHEAD RESEARCH CORP / (042797209)
ASTEX / American Funds Short-Term Tax-Exempt Bond Fund - American Funds Short-Term Tax-Exempt Bond Fund Class A Call
ASTEX / American Funds Short-Term Tax-Exempt Bond Fund - American Funds Short-Term Tax-Exempt Bond Fund Class A Put
AZN / AstraZeneca PLC - Depositary Receipt (Common Stock) Call
ATHX / Athersys, Inc.
AUXL / Auxilium Pharmaceuticals Inc Call
INCY / Incyte Corporation Call
AVNR / Avanir Pharmaceuticals Inc
BAX / Baxter International Inc.
BAX / Baxter International Inc. Call
ZVO / Zovio Inc Call
ZVO / Zovio Inc Put
BMYMP / Bristol-Myers Squibb Company - Preferred Security Call
DXTR / Dextera Surgical Inc.
CELG / Celgene Corp. Call
CELG / Celgene Corp. Put
MLNT / Melinta Therapeutics, Inc.
CERS / Cerus Corporation Call
CPRT / Copart, Inc. Call
CORONADO BIOSCIENCES INC / Call (21976U909)
CORONADO BIOSCIENCES INC / Put (21976U959)
CBST / Call
CYBX / Cyberonics, Inc.
CYBX / Cyberonics, Inc. Put
CLSN / Imunon Inc Call
CLSN / Imunon Inc Put
DNDN / Call
DNDN / Put
EDAP / EDAP TMS S.A. - Depositary Receipt (Common Stock)
EW / Edwards Lifesciences Corporation Call
ELAN CORPORATION PLC - ADR / ADR Call (284131908)
ENDO / Thermic Sciences International Put
ENTREMED INC / (29382F202)
EXEL / Exelixis, Inc. Call
SLS / SELLAS Life Sciences Group, Inc. Put
GILD / Gilead Sciences, Inc.
GILD / Gilead Sciences, Inc. Call
GILD / Gilead Sciences, Inc. Put
GTXO / GTX Corp Call
INFI / Infinity Pharmaceuticals Inc.
INFI / Infinity Pharmaceuticals Inc. Call
INSM / Insmed Incorporated Call
NSPR / InspireMD, Inc.
INTERMUNE INC / Call (45884X903)
INTERMUNE INC / Put (45884X953)
TLT / iShares Trust - iShares 20+ Year Treasury Bond ETF
IONS / Ionis Pharmaceuticals, Inc. Call
NWBO / Northwest Biotherapeutics, Inc.
KERX / Keryx Biopharmaceuticals, Inc.
KERX / Keryx Biopharmaceuticals, Inc. Call
KERX / Keryx Biopharmaceuticals, Inc. Put
LINE / Lineage, Inc. Call
LINE / Lineage, Inc. Put
APEN / Apollo Endosurgery Inc
MEIP / MEI Pharma, Inc.
MAKO / Mako Surgical Corp. Call
MNKD / MannKind Corporation
MNKD / MannKind Corporation Call
MNKD / MannKind Corporation Put
MSTX / Tidal Trust II - Defiance Daily Target 2X Long MSTR ETF
GNMX / Aevi Genomic Medicine, Inc.
MDVN / Medivation, Inc.
MDVN / Medivation, Inc. Call
MDVN / Medivation, Inc. Put
MRK / Merck & Co., Inc. Call
MRK / Merck & Co., Inc. Put
US60877T1007 / Momenta Pharmaceuticals, Inc. Call
MYGN / Myriad Genetics, Inc. Call
MYGN / Myriad Genetics, Inc. Put
NAVB / Navidea Biopharmaceuticals, Inc. Call
NURO / NeuroMetrix, Inc.
NBIX / Neurocrine Biosciences, Inc. Call
NBIX / Neurocrine Biosciences, Inc. Put
LUMO / Lumos Pharma, Inc. Call
NS / NuStar Energy L.P. - Limited Partnership
NS / NuStar Energy L.P. - Limited Partnership Call
NS / NuStar Energy L.P. - Limited Partnership Put
ACHV / Achieve Life Sciences, Inc.
ACHV / Achieve Life Sciences, Inc. Put
ONYX / Onyx Acquisition Co. I Call
ONYX / Onyx Acquisition Co. I Put
OPK / OPKO Health, Inc. Put
OREX / Orexigen Therapeutics, Inc. Call
OREX / Orexigen Therapeutics, Inc. Put
PBF / PBF Energy Inc. Call
PTN / Palatin Technologies, Inc.
CDMO / Avid Bioservices, Inc.
CDMO / Avid Bioservices, Inc. Call
CDMO / Avid Bioservices, Inc. Put
PRGO / Perrigo Company plc Call
NVLN / NOVELION THERAPEUTICS INC.
REGN / Regeneron Pharmaceuticals, Inc. Call
REGN / Regeneron Pharmaceuticals, Inc. Put
76028H209 / Repros Therapeutics, Inc.
76028H209 / Repros Therapeutics, Inc. Call
76028H209 / Repros Therapeutics, Inc. Put
RMTI / Rockwell Medical, Inc. Call
RMTI / Rockwell Medical, Inc. Put
ALBO / Albireo Pharma Inc Put
ALBO / Albireo Pharma Inc Call
SRPT / Sarepta Therapeutics, Inc.
SRPT / Sarepta Therapeutics, Inc. Call
SRPT / Sarepta Therapeutics, Inc. Put
TVIA / TerraVia Holdings, Inc. Call
TVIA / TerraVia Holdings, Inc. Put
VIRX / Viracta Therapeutics, Inc.
VIRX / Viracta Therapeutics, Inc. Put
MDGL / Madrigal Pharmaceuticals, Inc.
MDGL / Madrigal Pharmaceuticals, Inc. Put
SGYPW / Synergy Pharmaceuticals, Inc., Warrants Call
TRGT / Targacept Call
TEVA / Teva Pharmaceutical Industries Limited - Depositary Receipt (Common Stock)
TEVA / Teva Pharmaceutical Industries Limited - Depositary Receipt (Common Stock) Call
TEVA / Teva Pharmaceutical Industries Limited - Depositary Receipt (Common Stock) Put
TXMD / TherapeuticsMD, Inc.
INVA / Innoviva, Inc. Call
TRANSCEPT PHARMACEUTICALS / (89354M106)
TRANSCEPT PHARMACEUTICALS / Put (89354M956)
UNXLQ / Uni-Pixel, Inc. Put
91911K102 / Bausch Health Companies Call
VNDA / Vanda Pharmaceuticals Inc.
VENTRUS BIOSCIENCES INC / (922822101)
VRTX / Vertex Pharmaceuticals Incorporated
VRTX / Vertex Pharmaceuticals Incorporated Call
VRTX / Vertex Pharmaceuticals Incorporated Put
BBI / Brickell Biotech Inc Call
BBI / Brickell Biotech Inc Put
/ VIVUS, Inc. Call
/ VIVUS, Inc. Put
WCG / Wellcare Health Plans, Inc. Call
ANTM / Anthem Inc Call
ANTM / Anthem Inc Put
ZIOP / Alaunos Therapeutics Inc Call
ZTS / Zoetis Inc.
ZTS / Zoetis Inc. Call
ZTS / Zoetis Inc. Put
LLY / Eli Lilly and Company
LLY / Eli Lilly and Company Call
LLY / Eli Lilly and Company Put
SPY / SPDR S&P 500 ETF Put
IWM / iShares Trust - iShares Russell 2000 ETF Put
OEF / iShares Trust - iShares S&P 100 ETF Put