Ghost Tree Capital, LLC

In its 13F for Q2 2024 (holdings as of June 30, 2024, filed August 14, 2024), Ghost Tree Capital, LLC reported 59 stock positions worth $287.4 million. Its top holding was Biohaven (BHVN) at 5.9% of the portfolio, followed by Moonlake Immunotherapeutics (MLTX, 4.6%) and Soleno Therapeutics (SLNO, 4.3%). Compared with Q1 2024, it opened 12 new positions, sold out of 18, added to 22 and reduced 18. The biggest buy was a new position in Ascendis Pharma A/S (ASND) and the biggest sale an exit from Perspective Therapeutics (CATX).

Most Recent 13F
Q3 2024
Location
NEW YORK, NY
CIK
0001595851
Portfolio Value
$287.4M (Q2 2024)
SEC Filing
0001420506-24-001501 ↗ filed Aug 14, 2024

Holdings Value

0$100.0M$200.0M$300.0M$400.0M Q1 2024: $311.1M Q1 2024 Q2 2024: $287.4M $287.4M Q2 2024 Q3 2024: $293.2M Q3 2024

Holdings 59 stocks · $287.4M

BHVN Biohaven Ltd. 5.92% 490,000 $17.0M Add +71.9%
MLTX Moonlake Immunotherapeutics 4.59% 300,000 $13.2M No change
SLNO Soleno Therapeutics Inc. 4.26% 300,000 $12.2M Add +50.0%
AXSM Axsome Therapeutics Inc. 4.20% 150,000 $12.1M Reduce -28.6%
ASND Ascendis Pharma A/S 4.12% 86,721 $11.8M New
PCVX Vaxcyte Inc. 3.94% 150,000 $11.3M Add +57.9%
CRNX Crinetics Pharmaceuticals Inc. 3.74% 240,000 $10.7M Add +20.0%
ROIV Roivant Sciences Ltd. 3.68% 1,000,000 $10.6M Reduce -23.1%
CATX Perspective Therapeutics Inc. 3.21% 925,000 $9.2M New
TGTX TG Therapeutics Inc. 3.10% 500,000 $8.9M Reduce -39.4%
SRPT Sarepta Therapeutics Inc. 3.02% 55,000 $8.7M Reduce -56.0%
CGON CG Oncology Inc. 2.86% 260,000 $8.2M Add +246.7%
CRBP Corbus Pharmaceuticals Holdi 2.76% 175,000 $7.9M Add +207.3%
VRDN Viridian Therapeutics Inc. 2.66% 587,708 $7.6M Reduce -6.0%
SNDX Syndax Pharmaceuticals Inc. 2.50% 350,000 $7.2M Add +133.3%
IMVT Immunovant Inc. 2.39% 260,000 $6.9M Add +108.0%
TARS Tarsus Pharmaceuticals Inc. 2.22% 235,000 $6.4M Reduce -21.7%
PHAT Phathom Pharmaceuticals Inc. 2.15% 600,000 $6.2M Add +23.7%
RZLT Rezolute Inc. 2.13% 1,421,501 $6.1M New
OLMA Olema Pharmaceuticals Inc. 2.07% 550,000 $6.0M Add +175.0%
SYRE Spyre Therapeutics Inc. 2.05% 250,237 $5.9M Add +150.2%
ALNY Alnylam Pharmaceuticals Inc. 1.90% 22,500 $5.5M Reduce -62.5%
APLS Apellis Pharmaceuticals Inc. 1.80% 135,000 $5.2M Add +3.9%
VKTX Viking Therapeutics Inc. 1.75% 95,000 $5.0M Add +30.1%
RYTM Rhythm Pharmaceuticals Inc. 1.68% 117,388 $4.8M Reduce -6.1%
INSM Insmed Inc. 1.52% 65,000 $4.4M Reduce -56.7%
BPMC Blueprint Medicines Corp. 1.50% 40,000 $4.3M Reduce -45.0%
SVRA Savara Inc. 1.47% 1,050,876 $4.2M Reduce -34.3%
TNYA Tenaya Therapeutics Inc. 1.46% 1,350,000 $4.2M Add +74.2%
REPL Replimune Group Inc. 1.41% 450,000 $4.0M Reduce -30.8%
ENGN Engene Holdings Inc. 1.38% 420,331 $4.0M Add +110.2%
ACAD Acadia Pharmaceuticals Inc. 1.27% 225,000 $3.7M No change
BBIO Bridgebio Pharma Inc. 1.23% 140,000 $3.5M Reduce -20.0%
KRRO Korro Bio Inc. 1.18% 100,000 $3.4M New
NUVB Nuvation Bio Inc. 1.17% 1,150,000 $3.4M New
BBOT Bridgebio Oncology Therapeut filed as HELIX ACQUISITION CORP II 1.07% 300,000 $3.1M No change
TSHA Taysha Gene Therapies Inc. 0.97% 1,250,000 $2.8M Add +31.6%
CABA Cabaletta Bio Inc. 0.97% 370,899 $2.8M Reduce -1.1%
NGNE Neurogene Inc. 0.89% 70,000 $2.5M Add +180.0%
JANX Janux Therapeutics Inc. 0.73% 50,000 $2.1M New
ARVN Arvinas Inc. 0.69% 75,000 $2.0M Add +87.5%
RGNX Regenxbio Inc. 0.69% 170,000 $2.0M Add +41.7%
CYTK Cytokinetics Inc. 0.63% 33,200 $1.8M Add +66.0%
ELEV Elevation Oncology Inc. 0.56% 600,000 $1.6M Add +140.0%
KRYS Krystal Biotech Inc. 0.54% 8,500 $1.6M Reduce -39.3%
ANNX Annexon Inc. 0.53% 310,000 $1.5M New
PRQR Proqr Therapeutics NV 0.52% 900,000 $1.5M New
ATYR Atyr Pharma Inc. 0.43% 800,000 $1.2M Add +33.3%
WVE Wave Life Sciences Ltd. 0.35% 200,000 $998K New
ARWR Arrowhead Pharmaceuticals Inc. 0.32% 35,000 $910K No change
SGMT Sagimet Biosciences Inc. Class A 0.27% 225,000 $770K No change
ITCI Intra-Cellular Therapies Inc. 0.24% 10,000 $685K New
MGNX Macrogenics Inc. 0.22% 150,000 $638K New
PMVP PMV Pharmaceuticals Inc. 0.21% 375,000 $608K Reduce -44.4%
PTCT PTC Therapeutics Inc. 0.20% 19,000 $581K New
RVNC Revance Therapeutics Inc. 0.20% 225,000 $578K Reduce -50.0%
NTLA Intellia Therapeutics Inc. 0.19% 25,000 $560K No change
ANTX AN2 Therapeutics Inc. 0.16% 219,331 $472K No change
CTMX Cytomx Therapeutics Inc. 0.13% 300,000 $366K Reduce -50.0%

Options reported separately and not counted above: ALNY puts ($16.6M), INSM calls ($13.4M), ANNX calls ($1.1M), RAPT THERAPEUTICS INC calls ($915K).

Portfolio Sells Q1 2024 → Q2 2024

CATX Perspective Therapeutics Inc. Sold out 0.00% −2.30
SRPT Sarepta Therapeutics Inc. Reduce -56.0% 3.02% −2.18
AEROVATE THERAPEUTICS INC Sold out 0.00% −2.14
TARS Tarsus Pharmaceuticals Inc. Reduce -21.7% 2.22% −1.28
AXSM Axsome Therapeutics Inc. Reduce -28.6% 4.20% −1.19
CABA Cabaletta Bio Inc. Reduce -1.1% 0.97% −1.09
SVRA Savara Inc. Reduce -34.3% 1.47% −1.09
GPCR Structure Therapeutics Inc. Sold out 0.00% −1.03
ALNY Alnylam Pharmaceuticals Inc. Reduce -62.5% 1.90% −0.98
COGT Cogent Biosciences Inc. Sold out 0.00% −0.97
AQST Aquestive Therapeutics Inc. Sold out 0.00% −0.96
TGTX TG Therapeutics Inc. Reduce -39.4% 3.10% −0.94
DCPH Deciphera Pharmaceuticals Inc. Sold out 0.00% −0.89
VRDN Viridian Therapeutics Inc. Reduce -6.0% 2.66% −0.86
GERN Geron Corp. Sold out 0.00% −0.85
MRNS Marinus Pharmaceuticals Inc. Sold out 0.00% −0.83
ALT Altimmune Inc. Sold out 0.00% −0.82
KALV Kalvista Pharmaceuticals Inc. Sold out 0.00% −0.76
NTRA Natera Inc. Sold out 0.00% −0.74
ROIV Roivant Sciences Ltd. Reduce -23.1% 3.68% −0.73
BPMC Blueprint Medicines Corp. Reduce -45.0% 1.50% −0.72
PTGX Protagonist Therapeutics Inc. Sold out 0.00% −0.70
EYPT Eyepoint Inc. Sold out 0.00% −0.60
MDGL Madrigal Pharmaceuticals Inc. Sold out 0.00% −0.56
ATXS Astria Therapeutics Inc. Sold out 0.00% −0.52
LRMR Larimar Therapeutics Inc. Sold out 0.00% −0.51
RVNC Revance Therapeutics Inc. Reduce -50.0% 0.20% −0.51
BBIO Bridgebio Pharma Inc. Reduce -20.0% 1.23% −0.51
RARE Ultragenyx Pharmaceutical Inc. Sold out 0.00% −0.30
REPL Replimune Group Inc. Reduce -30.8% 1.41% −0.30
CTMX Cytomx Therapeutics Inc. Reduce -50.0% 0.13% −0.29
QURE Uniqure NV Sold out 0.00% −0.28
KRYS Krystal Biotech Inc. Reduce -39.3% 0.54% −0.26
PMVP PMV Pharmaceuticals Inc. Reduce -44.4% 0.21% −0.16
RYTM Rhythm Pharmaceuticals Inc. Reduce -6.1% 1.68% −0.06
INSM Insmed Inc. Reduce -56.7% 1.52% +0.21

Portfolio Buys Q1 2024 → Q2 2024

ASND Ascendis Pharma A/S New 4.12% +4.12
CATX Perspective Therapeutics Inc. New 3.21% +3.21
RZLT Rezolute Inc. New 2.13% +2.13
CRBP Corbus Pharmaceuticals Holdi Add +207.3% 2.76% +2.04
PCVX Vaxcyte Inc. Add +57.9% 3.94% +1.86
CGON CG Oncology Inc. Add +246.7% 2.86% +1.80
SLNO Soleno Therapeutics Inc. Add +50.0% 4.26% +1.51
SNDX Syndax Pharmaceuticals Inc. Add +133.3% 2.50% +1.35
OLMA Olema Pharmaceuticals Inc. Add +175.0% 2.07% +1.34
KRRO Korro Bio Inc. New 1.18% +1.18
NUVB Nuvation Bio Inc. New 1.17% +1.17
IMVT Immunovant Inc. Add +108.0% 2.39% +1.09
BHVN Biohaven Ltd. Add +71.9% 5.92% +0.91
SYRE Spyre Therapeutics Inc. Add +150.2% 2.05% +0.83
CRNX Crinetics Pharmaceuticals Inc. Add +20.0% 3.74% +0.73
JANX Janux Therapeutics Inc. New 0.73% +0.73
ANNX Annexon Inc. New 0.53% +0.53
PRQR Proqr Therapeutics NV New 0.52% +0.52
PHAT Phathom Pharmaceuticals Inc. Add +23.7% 2.15% +0.49
NGNE Neurogene Inc. Add +180.0% 0.89% +0.48
WVE Wave Life Sciences Ltd. New 0.35% +0.35
ENGN Engene Holdings Inc. Add +110.2% 1.38% +0.29
ITCI Intra-Cellular Therapies Inc. New 0.24% +0.24
MGNX Macrogenics Inc. New 0.22% +0.22
PTCT PTC Therapeutics Inc. New 0.20% +0.20
CYTK Cytokinetics Inc. Add +66.0% 0.63% +0.18
ARVN Arvinas Inc. Add +87.5% 0.69% +0.16
TNYA Tenaya Therapeutics Inc. Add +74.2% 1.46% +0.15
ELEV Elevation Oncology Inc. Add +140.0% 0.56% +0.15
TSHA Taysha Gene Therapies Inc. Add +31.6% 0.97% +0.10
ATYR Atyr Pharma Inc. Add +33.3% 0.43% +0.06
RGNX Regenxbio Inc. Add +41.7% 0.69% −0.12
VKTX Viking Therapeutics Inc. Add +30.1% 1.75% −0.17
APLS Apellis Pharmaceuticals Inc. Add +3.9% 1.80% −0.65

Options Activity Q1 2024 → Q2 2024

XBI SS SPDR S&P Biotech ETF put Sold out 250,000 $23.7Mbefore exit
ALNY Alnylam Pharmaceuticals Inc. put New 68,400 $16.6M
INSM Insmed Inc. call New 200,000 $13.4M
VKTX Viking Therapeutics Inc. call Sold out 80,000 $6.6Mbefore exit
CYTK Cytokinetics Inc. call Sold out 75,000 $5.3Mbefore exit
IMVT Immunovant Inc. call Sold out 150,000 $4.8Mbefore exit
ACAD Acadia Pharmaceuticals Inc. call Sold out 200,000 $3.7Mbefore exit
ITCI Intra-Cellular Therapies Inc. call Sold out 50,000 $3.5Mbefore exit
ANNX Annexon Inc. call New 214,500 $1.1M

Calls and puts are listed by the shares they cover; their value is not part of the stock holdings above.

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q3 2024 51$293.2MBIOHAVEN LTD, SRPT, NVO, BPMC, AXSM
Q2 2024 59$287.4MBHVN, MLTX, SLNO, AXSM, ASND
Q1 2024 65$311.1MAXSM, SRPT, BHVN, MLTX, ROIV