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Ghost Tree Capital, LLC

Q4 2017 Holdings

Filed 2018-02-14 | 49 holdings | $28.3M | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Argenx SE(ARGX)SPONSORED ADR04016X101$15.8M250,00055.7%
Ascendis Pharma A S(ASND)SPONSORED ADR04351P101$10.0M250,00035.3%
Catalyst Pharmaceuticals Inc(CPRX)COM14888U101$2.2M550,0007.6%
Spdr Series Trust(XBI)PutS&P BIOTECH78464A870$72.1K850,0000.3%
Immunomedics Inc(IMMU)COM452907108$24.9K1,538,0000.1%
Immunomedics Inc(IMMU)CallCOM452907108$21.0K1,300,0000.1%
Celgene Corp(CELG)CallCOM151020104$15.7K150,0000.1%
Esperion Therapeutics Inc NE(ESPR)COM29664W105$15.1K230,0000.1%
Alexion Pharmaceuticals Inc(ALXN)COM015351109$13.8K115,0000.0%
Global Blood Therapeutics inCOM37890U108$12.8K325,0000.0%
Allergan PLCCallSHSG0177J108$12.3K75,0000.0%
Blueprint Medicines Corp(2L9)COM09627Y109$11.3K150,0000.0%
Portola Pharmaceuticals IncCOM737010108$11.0K225,0000.0%
Mirati Therapeutics Inc(MRTXEUR)COM60468T105$11.0K600,0000.0%
Mylan N VSHS EURON59465109$10.6K250,0000.0%
Avexis IncCOM05366U100$9.4K85,0000.0%
Bristol Myers Squibb Co(BMY)CallCOM110122108$9.2K150,0000.0%
Acceleron Pharma Inc(XLRN)COM00434H108$8.5K200,0000.0%
Viewray Inc(VRAYQ)COM92672L107$8.3K900,0000.0%
DBV Technologies S ASPONSORED ADR23306J101$8.0K325,0000.0%
Allergan PLCSHSG0177J108$7.5K45,7500.0%
Zogenix IncCOM NEW98978L204$7.2K180,0000.0%
Sage Therapeutics Inc(SG7)PutCOM78667J108$7.2K43,7000.0%
Juno Therapeutics IncCOM48205A109$6.9K150,0000.0%
Clovis Oncology Inc(CLVSEUR)COM189464100$6.8K100,0000.0%
LA Jolla Pharmaceutical Co(LJPC)COM PAR $.0001 2503459604$6.4K200,0000.0%
Array Biopharma Inc(ARRYEUR)COM04269X105$6.4K500,0000.0%
Obseva SACOMH5861P103$6.0K617,1000.0%
Aimmune Therapeutics Inc(AIMT)COM00900T107$6.0K158,2000.0%
Horizon Pharma PLCSHSG4617B105$5.8K400,0000.0%
Biohaven Pharmactl Hldg Co L(BHVN)COMG11196105$5.0K185,0000.0%
Incyte Corp(INCY)COM45337C102$4.7K50,0000.0%
Aquinox Pharmaceuticals IncCOM03842B101$4.7K400,0000.0%
Dicerna Pharmaceuticals Inc(DRNAUSD)COM253031108$4.5K500,0000.0%
Irhythm Technologies Inc(IRTC)COM450056106$3.6K65,0000.0%
Sage Therapeutics Inc(SG7)COM78667J108$3.5K21,5370.0%
Crispr Therapeutics AG(CRSP)NAMEN AKTH17182108$3.5K150,0000.0%
Inotek Pharmaceuticals CorpCOM45780V102$3.4K1,300,0000.0%
Intellia Therapeutics Inc(NTLA)COM45826J105$3.4K175,0000.0%
Rigel Pharmaceuticals Inc(RIGLUSD)COM NEW766559603$3.2K825,0000.0%
Neos Therapeutics Inc(NEOS)COM64052L106$3.1K300,0000.0%
Dermira Inc(DERMEUR)COM24983L104$2.8K100,0000.0%
Kadmon Hldgs Inc(KDMN)COM48283N106$2.5K700,0000.0%
Ablynx NVSPONSORED ADR00372Y105$2.2K90,0000.0%
Genmark Diagnostics Inc(GNMK)COM372309104$2.1K500,0000.0%
Editas Medicine Inc(EDIT)COM28106W103$2.0K65,0000.0%
Nabriva Therapeutics PLCSHSG63637105$1.2K200,0000.0%
Currencyshs Brit Pound SterBRIT POUND STE23129S106$1.2K9,1000.0%
Rhythm Pharmaceuticals Inc(RYTM)COM76243J105$72725,0000.0%