Ghost Tree Capital, LLC Hedge Fund

CIK: 0001595851 · Show all filings

Period: Q1 2018 (← Previous) (Next →)

Filing Date: May 15, 2018

Total Value: $494M (100.0% shares, 0.0% debt)

Holdings (53)

INCY INCYTE CORP 16.9%
Value $83.33M Shares 8,333 Est. Cost $119.92 Unrealized -24.8%
XBI SPDR SERIES TRUST 7.1%
Value $35.09M Shares 8,773 Est. Cost Unrealized
IMMUNOMEDICS INC 5.5%
Value $27.03M Shares 1,850,000 Est. Cost $8.35 Unrealized
ENDOCYTE INC 4.0%
Value $20M Shares 2,200,000 Est. Cost $9.09 Unrealized
SRPT SAREPTA THERAPEUTICS INC 3.5%
Value $17.41M Shares 235,000 Est. Cost $66.68 Unrealized 0.0%
IOVA IOVANCE BIOTHERAPEUTICS INC 3.4%
Value $16.9M Shares 1,000,000 Est. Cost $15.14 Unrealized 0.0%
AVEXIS INC 3.4%
Value $16.68M Shares 135,000 Est. Cost $76.96 Unrealized
RCKT ROCKET PHARMACEUTICALS INC 3.2%
Value $15.94M Shares 850,000 Est. Cost $16.31 Unrealized 0.0%
MYLAN N V 2.9%
Value $14.41M Shares 350,000 Est. Cost $41.99 Unrealized
BIOHAVEN PHARMACTL HLDG CO L 2.9%
Value $14.17M Shares 550,000 Est. Cost $26.17 Unrealized
ARGX ARGENX SE 2.4%
Value $12.07M Shares 150,000 Est. Cost $21.52 Unrealized
CATALYST BIOSCIENCES INC 2.3%
Value $11.61M Shares 450,000 Est. Cost $25.80 Unrealized
FOLD AMICUS THERAPEUTICS INC 2.3%
Value $11.28M Shares 750,000 Est. Cost $15.22 Unrealized 0.0%
BLUEPRINT MEDICINES CORP 2.2%
Value $11M Shares 120,000 Est. Cost $75.41 Unrealized
ASND ASCENDIS PHARMA A S 1.9%
Value $9.156M Shares 140,000 Est. Cost $37.01 Unrealized
DICERNA PHARMACEUTICALS INC 1.8%
Value $9.082M Shares 950,000 Est. Cost $9.28 Unrealized
MOMENTA PHARMACEUTICALS INC 1.8%
Value $9.075M Shares 500,000 Est. Cost $18.15 Unrealized
ACAD ACADIA PHARMACEUTICALS INC 1.8%
Value $8.988M Shares 400,000 Est. Cost $27.69 Unrealized 0.0%
MIRATI THERAPEUTICS INC 1.6%
Value $8.059M Shares 262,500 Est. Cost $18.25 Unrealized
CONCERT PHARMACEUTICALS INC 1.6%
Value $8.015M Shares 350,000 Est. Cost $22.90 Unrealized
ADAMAS PHARMACEUTICALS INC 1.6%
Value $7.766M Shares 325,000 Est. Cost $23.90 Unrealized
ALLERGAN PLC 1.5%
Value $7.573M Shares 45,000 Est. Cost $163.58 Unrealized
ASSEMBLY BIOSCIENCES INC 1.5%
Value $7.371M Shares 150,000 Est. Cost $49.14 Unrealized
RETROPHIN INC 1.4%
Value $7.029M Shares 314,367 Est. Cost $22.36 Unrealized
KADMON HLDGS INC 1.4%
Value $6.8M Shares 1,600,000 Est. Cost $3.86 Unrealized
AVADEL PHARMACEUTICALS PLC 1.3%
Value $6.197M Shares 850,000 Est. Cost $7.29 Unrealized
VRAYQ VIEWRAY INC 1.2%
Value $5.787M Shares 900,000 Est. Cost $6.99 Unrealized +19.3%
ARWR ARROWHEAD PHARMACEUTICALS IN 1.2%
Value $5.768M Shares 800,000 Est. Cost $6.16 Unrealized 0.0%
AQUINOX PHARMACEUTICALS INC 1.1%
Value $5.632M Shares 400,000 Est. Cost $13.70 Unrealized
G1 THERAPEUTICS INC 1.1%
Value $5.558M Shares 150,000 Est. Cost $37.05 Unrealized
PTCT PTC THERAPEUTICS INC 1.1%
Value $5.412M Shares 200,000 Est. Cost $25.34 Unrealized 0.0%
OBSEVA SA 1.1%
Value $5.398M Shares 400,000 Est. Cost $9.76 Unrealized
NEOS THERAPEUTICS INC 1.0%
Value $4.98M Shares 600,000 Est. Cost $7.80 Unrealized
ADURO BIOTECH INC 0.9%
Value $4.65M Shares 500,000 Est. Cost $9.30 Unrealized
CURRENCYSHARES SWISS FRANC T 0.9%
Value $4.507M Shares 45,800 Est. Cost $98.41 Unrealized
MERSANA THERAPEUTICS INC 0.9%
Value $4.388M Shares 278,244 Est. Cost $15.77 Unrealized
TGTX TG THERAPEUTICS INC 0.9%
Value $4.26M Shares 300,000 Est. Cost $12.78 Unrealized 0.0%
GLYCOMIMETICS INC 0.8%
Value $4.058M Shares 250,000 Est. Cost $16.23 Unrealized
LANNET INC 0.8%
Value $4.013M Shares 250,000 Est. Cost $16.05 Unrealized
CLOVIS ONCOLOGY INC 0.8%
Value $3.96M Shares 75,000 Est. Cost $68.00 Unrealized
INFIQ INFINITY PHARMACEUTICALS INC 0.7%
Value $3.675M Shares 1,750,000 Est. Cost $2.14 Unrealized 0.0%
TESARO INC 0.7%
Value $3.537M Shares 61,900 Est. Cost $57.14 Unrealized
SOLID BIOSCIENCES INC 0.6%
Value $2.888M Shares 385,000 Est. Cost $7.50 Unrealized
JOUNCE THERAPEUTICS INC 0.6%
Value $2.796M Shares 125,092 Est. Cost $22.35 Unrealized
DBV TECHNOLOGIES S A 0.5%
Value $2.307M Shares 100,000 Est. Cost $35.76 Unrealized
BIOHAVEN PHARMACTL HLDG CO L 0.4%
Value $1.935M Shares 75,100 Est. Cost $26.17 Unrealized
SAGE THERAPEUTICS INC 0.4%
Value $1.788M Shares 11,100 Est. Cost $164.69 Unrealized
CPRX CATALYST PHARMACEUTICALS INC 0.3%
Value $1.315M Shares 550,000 Est. Cost $3.30 Unrealized +0.6%
KARYOPHARM THERAPEUTICS INC 0.2%
Value $1.03M Shares 76,786 Est. Cost $13.41 Unrealized
NABRIVA THERAPEUTICS PLC 0.2%
Value $1.006M Shares 200,000 Est. Cost $7.31 Unrealized
ANAB ANAPTYSBIO INC 0.2%
Value $937K Shares 9,000 Est. Cost $112.70 Unrealized 0.0%
MOTUS GI HLDGS INC 0.1%
Value $448K Shares 100,000 Est. Cost $4.48 Unrealized
IMMUNOGEN INC 0.0%
Value $225K Shares 7,500 Est. Cost $30.00 Unrealized