Ghost Tree Capital, LLC Hedge Fund

CIK: 0001595851 · Show all filings

Period: Q1 2015 (← Previous) (Next →)

Filing Date: May 15, 2015

Total Value: $278M (100.0% shares, 0.0% debt)

Holdings (64)

XBI SPDR SERIES TRUST 8.1%
Value $22.55M Shares 100,000 Est. Cost Unrealized
ZBH ZIMMER HLDGS INC 4.2%
Value $11.75M Shares 100,000 Est. Cost $94.02 Unrealized +11.0%
ACTAVIS PLC 3.7%
Value $10.42M Shares 35,000 Est. Cost $262.80 Unrealized
ENDO HEALTH SOLUTIONS INC 2.9%
Value $8.073M Shares 90,000 Est. Cost $89.70 Unrealized
CYH COMMUNITY HEALTH SYS INC NEW 2.8%
Value $7.842M Shares 150,000 Est. Cost $41.41 Unrealized 0.0%
NUVASIVE INC 2.6%
Value $7.358M Shares 160,000 Est. Cost $42.81 Unrealized
PBYI PUMA BIOTECHNOLOGY INC 2.5%
Value $7.083M Shares 30,000 Est. Cost $214.23 Unrealized -0.2%
ZS PHARMA INC 2.5%
Value $6.943M Shares 165,000 Est. Cost $42.08 Unrealized
ZELTIQ AESTHETICS INC 2.5%
Value $6.937M Shares 225,000 Est. Cost $25.00 Unrealized
CELGENE CORP 2.5%
Value $6.917M Shares 60,000 Est. Cost $115.28 Unrealized
PORTOLA PHARMACEUTICALS INC 2.5%
Value $6.833M Shares 180,000 Est. Cost $27.98 Unrealized
SAGE THERAPEUTICS INC 2.2%
Value $6.028M Shares 120,000 Est. Cost $50.23 Unrealized
DYAX CORP 2.1%
Value $5.864M Shares 350,000 Est. Cost $14.25 Unrealized
MMSI MERIT MED SYS INC 2.1%
Value $5.775M Shares 300,000 Est. Cost $17.06 Unrealized +4.4%
MRK MERCK & CO INC NEW 2.1%
Value $5.748M Shares 100,000 Est. Cost $40.30 Unrealized 0.0%
WRIGHT MED GROUP INC 1.9%
Value $5.16M Shares 200,000 Est. Cost $26.87 Unrealized
BDX BECTON DICKINSON & CO 1.8%
Value $5.026M Shares 35,000 Est. Cost $118.55 Unrealized 0.0%
GENOCEA BIOSCIENCES INC 1.8%
Value $4.981M Shares 420,000 Est. Cost $11.86 Unrealized
NUVASIVE INC 1.7%
Value $4.599M Shares 100,000 Est. Cost $42.81 Unrealized
ALCOBRA LTD 1.6%
Value $4.504M Shares 800,000 Est. Cost $5.63 Unrealized
AVALANCHE BIOTECHNOLOGIES IN 1.6%
Value $4.457M Shares 110,000 Est. Cost $46.08 Unrealized
BMRN BIOMARIN PHARMACEUTICAL INC 1.6%
Value $4.362M Shares 35,000 Est. Cost $83.16 Unrealized +27.4%
SUNESIS PHARMACEUTICALS INC 1.5%
Value $4.288M Shares 1,750,000 Est. Cost $2.45 Unrealized
CEPHEID 1.5%
Value $4.268M Shares 75,000 Est. Cost $54.14 Unrealized
ALNY ALNYLAM PHARMACEUTICALS INC 1.5%
Value $4.177M Shares 40,000 Est. Cost $71.51 Unrealized +41.7%
A AGILENT TECHNOLOGIES INC 1.5%
Value $4.155M Shares 100,000 Est. Cost Unrealized
REVANCE THERAPEUTICS INC 1.5%
Value $4.146M Shares 200,000 Est. Cost $20.73 Unrealized
GW PHARMACEUTICALS PLC 1.5%
Value $4.101M Shares 45,000 Est. Cost $91.13 Unrealized
ABBV ABBVIE INC 1.5%
Value $4.098M Shares 70,000 Est. Cost $38.85 Unrealized 0.0%
AVALANCHE BIOTECHNOLOGIES IN 1.5%
Value $4.052M Shares 100,000 Est. Cost $46.08 Unrealized
ACAD ACADIA PHARMACEUTICALS INC 1.4%
Value $3.911M Shares 120,000 Est. Cost $34.37 Unrealized 0.0%
EXAS EXACT SCIENCES CORP 1.4%
Value $3.854M Shares 175,000 Est. Cost $25.37 Unrealized 0.0%
FOLD AMICUS THERAPEUTICS INC 1.4%
Value $3.808M Shares 350,000 Est. Cost $7.14 Unrealized +23.4%
ACHILLION PHARMACEUTICALS IN 1.3%
Value $3.698M Shares 375,000 Est. Cost $9.86 Unrealized
PTCT PTC THERAPEUTICS INC 1.3%
Value $3.651M Shares 60,000 Est. Cost $36.53 Unrealized +67.0%
THERAPEUTICSMD INC 1.3%
Value $3.63M Shares 600,000 Est. Cost $5.07 Unrealized
BLUEBIRD BIO INC 1.3%
Value $3.623M Shares 30,000 Est. Cost $35.89 Unrealized
FLAMEL TECHNOLOGIES SA 1.3%
Value $3.596M Shares 200,000 Est. Cost $17.13 Unrealized
INGN INOGEN INC 1.3%
Value $3.519M Shares 110,000 Est. Cost $32.28 Unrealized 0.0%
VITAE PHARMACEUTICALS INC 1.3%
Value $3.513M Shares 300,000 Est. Cost $11.71 Unrealized
DBV TECHNOLOGIES S A 1.3%
Value $3.504M Shares 150,000 Est. Cost $25.37 Unrealized
NANOSTRING TECHNOLOGIES INC 1.2%
Value $3.414M Shares 335,000 Est. Cost $12.42 Unrealized
ENTELLUS MED INC 1.2%
Value $3.285M Shares 150,000 Est. Cost $21.90 Unrealized
RADIUS HEALTH INC 1.1%
Value $3.087M Shares 75,000 Est. Cost $41.16 Unrealized
DISCOVERY LABORATORIES INC N 1.1%
Value $2.975M Shares 2,500,000 Est. Cost $1.19 Unrealized
PERNIX THERAPEUTICS HLDGS IN 1.0%
Value $2.673M Shares 250,000 Est. Cost $10.69 Unrealized
IGNYTA INC 0.9%
Value $2.488M Shares 250,000 Est. Cost $9.95 Unrealized
LION BIOTECHNOLOGIES INC 0.9%
Value $2.422M Shares 200,000 Est. Cost $12.11 Unrealized
TETRAPHASE PHARMACEUTICALS I 0.9%
Value $2.382M Shares 65,000 Est. Cost $36.65 Unrealized
APPLIED GENETIC TECHNOL CORP 0.8%
Value $2.334M Shares 116,750 Est. Cost $19.99 Unrealized
FIVE PRIME THERAPEUTICS INC 0.8%
Value $2.285M Shares 100,000 Est. Cost $22.85 Unrealized
LOXO ONCOLOGY INC 0.8%
Value $2.179M Shares 175,000 Est. Cost $12.45 Unrealized
EPIZYME INC 0.8%
Value $2.16M Shares 115,000 Est. Cost $18.78 Unrealized
BIODELIVERY SCIENCES INTL IN 0.8%
Value $2.1M Shares 200,000 Est. Cost $12.02 Unrealized
CELLADON CORP 0.7%
Value $1.894M Shares 100,000 Est. Cost $19.17 Unrealized
ADVAXIS INC 0.6%
Value $1.805M Shares 125,000 Est. Cost $8.01 Unrealized
UNILIFE CORP NEW 0.6%
Value $1.805M Shares 450,000 Est. Cost $4.01 Unrealized
PODD INSULET CORP 0.6%
Value $1.668M Shares 50,000 Est. Cost $33.75 Unrealized 0.0%
ASSEMBLY BIOSCIENCES INC 0.6%
Value $1.655M Shares 125,000 Est. Cost $10.61 Unrealized
KINDRED BIOSCIENCES INC 0.3%
Value $718K Shares 100,500 Est. Cost $7.14 Unrealized
BIOLASE INC 0.2%
Value $606K Shares 300,000 Est. Cost $2.41 Unrealized
OCERA THERAPEUTICS INC 0.2%
Value $589K Shares 125,000 Est. Cost $10.04 Unrealized
GBIM GLOBEIMMUNE INC 0.2%
Value $506K Shares 68,973 Est. Cost $7.14 Unrealized +1.3%
XOMA CORP DEL 0.1%
Value $262K Shares 72,000 Est. Cost $3.64 Unrealized