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Ghost Tree Capital, LLC

Q1 2017 Holdings

Filed 2017-05-15 | 64 holdings | $47.4M | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Biocryst Pharmaceuticals(BCRX)COM09058V103$12.6M1,500,00026.6%
Acadia Pharmaceuticals Inc(ACAD)COM004225108$12.0M350,00025.4%
Boston Scientific Corp(BSX)COM101137107$11.2M450,00023.6%
Agios Pharmaceuticals Inc(AGIO)COM00847X104$7.3M125,00015.4%
Collegium Pharmaceutical Inc(COLL)COM19459J104$3.8M375,0008.0%
Spdr Series Trust(XBI)PutS&P BIOTECH78464A870$62.4K900,0000.1%
Ishares TR(IWM)PutRUSSELL 2000 ETF464287655$34.4K250,0000.1%
Spdr S&P 500 ETF TR(SPY)PutTR UNIT78462F103$23.6K100,0000.0%
DBV Technologies S ASPONSORED ADR23306J101$17.6K500,0000.0%
Avexis IncCOM05366U100$13.3K175,0000.0%
Neurocrine Biosciences Inc(NBIX)COM64125C109$13.0K300,0000.0%
Clovis Oncology Inc(CLVSEUR)COM189464100$12.7K200,0000.0%
Seattle Genetics IncCOM812578102$12.6K200,0000.0%
Zimmer Biomet Hldgs Inc(ZBH)COM98956P102$12.2K100,0000.0%
Spark Therapeutics IncCOM84652J103$10.7K200,0000.0%
Acceleron Pharma Inc(XLRN)COM00434H108$10.6K400,0000.0%
Epizyme Inc(EPZMEUR)COM29428V104$10.3K600,0000.0%
Aerie Pharmaceuticals Inc(AERIEUR)CallCOM00771V108$10.0K220,0000.0%
Vertex Pharmaceuticals Inc(VRTX)COM92532F100$9.8K90,0000.0%
Immunomedics Inc(IMMU)COM452907108$9.7K1,500,0000.0%
Merck & Co Inc(MRK)COM58933Y105$9.5K150,0000.0%
Spectranetics CorpCallCOM84760C107$9.5K325,0000.0%
Endologix IncCOM29266S106$9.4K1,300,0000.0%
Enanta Pharmaceuticals Inc(ENTA)COM29251M106$9.2K300,0000.0%
Nuvasive Inc(NUVAGBP)COM670704105$9.0K120,0000.0%
Lion Biotechnologies IncCOM53619R102$8.9K1,200,0000.0%
Aduro Biotech Inc(ADROEUR)COM00739L101$8.6K800,0000.0%
Puma Biotechnology Inc(PBYI)COM74587V107$8.4K225,0000.0%
Genmark Diagnostics Inc(GNMK)COM372309104$8.3K650,0000.0%
Bristol Myers Squibb Co(BMY)CallCOM110122108$8.2K150,0000.0%
Nanostring Technologies Inc(NSTGEUR)COM63009R109$7.9K400,0000.0%
Portola Pharmaceuticals IncCOM737010108$7.8K200,0000.0%
Tesaro IncCallCOM881569107$7.7K50,0000.0%
Acadia Pharmaceuticals Inc(ACAD)PutCOM004225108$7.1K207,2000.0%
Sage Therapeutics Inc(SG7)COM78667J108$7.1K100,0000.0%
Novadaq Technologies IncCOM66987G102$7.0K900,0000.0%
RA Pharmaceuticals IncCOM74933V108$6.4K300,0000.0%
Acorda Therapeutics IncCOM00484M106$6.3K300,0000.0%
K2m Group Hldgs IncCOM48273J107$5.8K285,0000.0%
Wright MED Group N VORD SHS 0.03 PARN96617118$5.8K185,0000.0%
Prothena Corp PLC(PRTA)SHSG72800108$5.6K100,0000.0%
Nxstage Medical IncCOM67072V103$5.4K200,0000.0%
Shire PLCSPONSORED ADR82481R106$5.2K30,0000.0%
Entellus MED IncCOM29363K105$5.2K375,0000.0%
Incyte Corp(INCY)COM45337C102$4.7K35,0000.0%
Spectranetics CorpCOM84760C107$4.5K155,0000.0%
Blueprint Medicines Corp(2L9)COM09627Y109$4.0K100,0000.0%
Zogenix IncCOM NEW98978L204$4.0K365,0000.0%
Aquinox Pharmaceuticals IncCOM03842B101$3.8K225,0000.0%
Rigel Pharmaceuticals Inc(RIGLUSD)COM NEW766559603$3.6K1,100,0000.0%
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