Ghost Tree Capital, LLC Hedge Fund

CIK: 0001595851 · Show all filings

Period: Q4 2015 (← Previous) (Next →)

Filing Date: Feb 17, 2016

Total Value: $244M (100.0% shares, 0.0% debt)

Holdings (47)

— NUVASIVE INC 5.1%
Value $12.45M Shares 230,000 Share Price $54.11 Est. Cost/Share $46.62 Unrealized @ Report Date —
AMGN AMGEN INC 5.0%
Value $12.18M Shares 75,000 Share Price $162.33 * Est. Cost/Share $116.33 Unrealized @ Report Date +0.1%
— WRIGHT MED GROUP N V 5.0%
Value $12.09M Shares 500,000 Share Price $24.18 Est. Cost/Share $24.18 Unrealized @ Report Date —
— PORTOLA PHARMACEUTICALS INC 4.8%
Value $11.83M Shares 230,000 Share Price $51.45 Est. Cost/Share $48.90 Unrealized @ Report Date —
— SAGE THERAPEUTICS INC 4.8%
Value $11.66M Shares 200,000 Share Price $58.30 Est. Cost/Share $56.65 Unrealized @ Report Date —
— SEATTLE GENETICS INC 4.1%
Value $10.1M Shares 225,000 Share Price $44.88 Est. Cost/Share $44.88 Unrealized @ Report Date —
— MALLINCKRODT PUB LTD CO 4.1%
Value $10.07M Shares 135,000 Share Price $74.63 Est. Cost/Share $65.13 Unrealized @ Report Date —
PACB PACIFIC BIOSCIENCES CALIF IN 4.0%
Value $9.848M Shares 750,000 Share Price $13.13 * Est. Cost/Share $8.97 Unrealized @ Report Date 0.0%
ACAD ACADIA PHARMACEUTICALS INC 3.6%
Value $8.913M Shares 250,000 Share Price $35.65 Est. Cost/Share $35.23 Unrealized @ Report Date 0.0%
IART INTEGRA LIFESCIENCES HLDGS C 3.3%
Value $8.134M Shares 120,000 Share Price $67.78 * Est. Cost/Share $31.26 Unrealized @ Report Date -0.0%
— MIRATI THERAPEUTICS INC 3.2%
Value $7.9M Shares 250,000 Share Price $31.60 Est. Cost/Share $31.60 Unrealized @ Report Date —
— ZELTIQ AESTHETICS INC 3.2%
Value $7.846M Shares 275,000 Share Price $28.53 Est. Cost/Share $27.69 Unrealized @ Report Date —
— BLUEBIRD BIO INC 3.2%
Value $7.706M Shares 120,000 Share Price $64.22 Est. Cost/Share $64.22 Unrealized @ Report Date —
BIIB BIOGEN INC 3.1%
Value $7.659M Shares 25,000 Share Price $306.36 * Est. Cost/Share $287.35 Unrealized @ Report Date 0.0%
— SPECTRANETICS CORP 2.7%
Value $6.551M Shares 435,000 Share Price $15.06 Est. Cost/Share $13.18 Unrealized @ Report Date —
— ACHILLION PHARMACEUTICALS IN 2.7%
Value $6.474M Shares 600,000 Share Price $10.79 Est. Cost/Share $8.85 Unrealized @ Report Date —
PRTA PROTHENA CORP PLC 2.5%
Value $6.13M Shares 90,000 Share Price $68.11 * Est. Cost/Share $60.32 Unrealized @ Report Date 0.0%
— NANOSTRING TECHNOLOGIES INC 2.4%
Value $5.884M Shares 400,000 Share Price $14.71 Est. Cost/Share $13.25 Unrealized @ Report Date —
— NEVRO CORP 2.3%
Value $5.738M Shares 85,000 Share Price $67.51 Est. Cost/Share $67.51 Unrealized @ Report Date —
INCY INCYTE CORP 2.2%
Value $5.423M Shares 50,000 Share Price $108.46 * Est. Cost/Share $111.83 Unrealized @ Report Date -0.3%
— DBV TECHNOLOGIES S A 2.2%
Value $5.314M Shares 80,000 Share Price $66.42 Est. Cost/Share $66.42 Unrealized @ Report Date —
— VITAE PHARMACEUTICALS INC 2.0%
Value $4.978M Shares 275,000 Share Price $18.10 Est. Cost/Share $12.29 Unrealized @ Report Date —
— ACORDA THERAPEUTICS INC 1.8%
Value $4.278M Shares 100,000 Share Price $42.78 Est. Cost/Share $26.51 Unrealized @ Report Date —
ALNY ALNYLAM PHARMACEUTICALS INC 1.7%
Value $4.236M Shares 45,000 Share Price $94.13 Est. Cost/Share $92.72 Unrealized @ Report Date 0.0%
— FIVE PRIME THERAPEUTICS INC 1.7%
Value $4.15M Shares 100,000 Share Price $41.50 Est. Cost/Share $23.02 Unrealized @ Report Date —
— TANDEM DIABETES CARE INC 1.7%
Value $4.134M Shares 350,000 Share Price $11.81 Est. Cost/Share $11.81 Unrealized @ Report Date —
SRPT SAREPTA THERAPEUTICS INC 1.6%
Value $3.858M Shares 100,000 Share Price $38.58 * Est. Cost/Share $32.57 Unrealized @ Report Date -0.5%
— RETROPHIN INC 1.6%
Value $3.858M Shares 200,000 Share Price $19.29 Est. Cost/Share $19.29 Unrealized @ Report Date —
— SYNERGY PHARMACEUTICALS DEL 1.4%
Value $3.402M Shares 600,000 Share Price $5.67 Est. Cost/Share $5.30 Unrealized @ Report Date —
— GENMARK DIAGNOSTICS INC 1.3%
Value $3.182M Shares 410,000 Share Price $7.76 Est. Cost/Share $9.06 Unrealized @ Report Date —
— ALCOBRA LTD 1.3%
Value $3.14M Shares 500,000 Share Price $6.28 Est. Cost/Share $5.68 Unrealized @ Report Date —
— TONIX PHARMACEUTICALS HLDG C 1.1%
Value $2.685M Shares 350,000 Share Price $7.67 Est. Cost/Share $7.16 Unrealized @ Report Date —
ADAPY ADAPTIMMUNE THERAPEUTICS PLC 1.0%
Value $2.533M Shares 210,000 Share Price $12.06 Est. Cost/Share $12.06 Unrealized @ Report Date —
— ENTELLUS MED INC 1.0%
Value $2.529M Shares 150,000 Share Price $16.86 Est. Cost/Share $16.86 Unrealized @ Report Date —
VCYT VERACYTE INC 1.0%
Value $2.52M Shares 350,000 Share Price $7.20 * Est. Cost/Share $8.42 Unrealized @ Report Date -20.0%
— CYNAPSUS THERAPEUTICS INC 0.9%
Value $2.318M Shares 151,630 Share Price $15.29 Est. Cost/Share $16.29 Unrealized @ Report Date —
PCRX PACIRA PHARMACEUTICALS INC 0.9%
Value $2.304M Shares 30,000 Share Price $76.80 * Est. Cost/Share $61.25 Unrealized @ Report Date -7.6%
— CLOVIS ONCOLOGY INC 0.7%
Value $1.75M Shares 50,000 Share Price $35.00 Est. Cost/Share — Unrealized @ Report Date —
LAB FLUIDIGM CORP DEL 0.7%
Value $1.622M Shares 150,000 Share Price $10.81 * Est. Cost/Share $9.82 Unrealized @ Report Date 0.0%
— DYNAVAX TECHNOLOGIES CORP 0.5%
Value $1.329M Shares 55,000 Share Price $24.16 Est. Cost/Share $24.16 Unrealized @ Report Date —
— CORIUM INTL INC 0.4%
Value $1.015M Shares 125,000 Share Price $8.12 Est. Cost/Share $9.35 Unrealized @ Report Date —
RGNX REGENXBIO INC 0.4%
Value $996K Shares 60,000 Share Price $16.60 * Est. Cost/Share $25.52 Unrealized @ Report Date -22.2%
FOLD AMICUS THERAPEUTICS INC 0.4%
Value $970K Shares 100,000 Share Price $9.70 Est. Cost/Share — Unrealized @ Report Date —
CPRX CATALYST PHARMACEUTICALS INC 0.4%
Value $921K Shares 376,000 Share Price $2.45 * Est. Cost/Share $4.22 Unrealized @ Report Date -32.1%
— AKARI THERAPEUTICS PLC 0.3%
Value $683K Shares 47,116 Share Price $14.50 Est. Cost/Share $18.60 Unrealized @ Report Date —
— STRONGBRIDGE BIOPHARMA PLC 0.2%
Value $553K Shares 72,726 Share Price $7.60 Est. Cost/Share $7.60 Unrealized @ Report Date —
— OCERA THERAPEUTICS INC 0.2%
Value $390K Shares 125,000 Share Price $3.12 Est. Cost/Share $10.04 Unrealized @ Report Date —