Logos Global Management LP

In its 13F for Q3 2024 (holdings as of September 30, 2024, filed November 14, 2024), Logos Global Management LP reported 53 stock positions worth $892.7 million. Its top holding was Ideaya Biosciences (IDYA) at 7.5% of the portfolio, followed by Structure Therapeutics (GPCR, 6.1%) and Revolution Medicines (RVMD, 6.1%). Compared with Q2 2024, it opened 14 new positions, sold out of 11, added to 9 and reduced 18. The biggest buy was a new position in Vaxcyte (PCVX) and the biggest sale an exit from Argenx SE - ADR (ARGX).

Most Recent 13F
Q2 2026
Location
San Francisco, CA
CIK
0001792126
Portfolio Value
$892.7M (Q3 2024)
SEC Filing
0001172661-24-005030 ↗ filed Nov 14, 2024

Holdings Value

0$500.0M$1.0B$1.5B$2.0B$2.5B Q1 2024: $950.2M Q1 2024 Q2 2024: $867.8M Q2 2024 Q3 2024: $892.7M $892.7M Q3 2024 Q4 2024: $854.6M Q4 2024 Q1 2025: $562.5M Q1 2025 Q2 2025: $748.6M Q2 2025 Q3 2025: $1.0B Q3 2025 Q4 2025: $1.5B Q4 2025 Q1 2026: $1.9B Q1 2026 Q2 2026: $2.3B Q2 2026

Holdings 53 stocks · $892.7M

IDYA Ideaya Biosciences Inc. 7.45% 2,100,000 $66.5M Add +23.5%
GPCR Structure Therapeutics Inc. 6.15% 1,250,000 $54.9M Add +13.6%
RVMD Revolution Medicines Inc. 6.10% 1,200,000 $54.4M No change
IRON Disc Medicine Inc. 5.15% 935,000 $45.9M Add +1.1%
JANX Janux Therapeutics Inc. 5.09% 1,000,000 $45.4M Add +33.3%
OLMA Olema Pharmaceuticals Inc. 4.29% 3,208,875 $38.3M No change
PCVX Vaxcyte Inc. 3.84% 300,000 $34.3M New
IMVT Immunovant Inc. 3.51% 1,100,000 $31.4M Add +91.3%
CLDX Celldex Therapeutics Inc. 3.43% 900,000 $30.6M New
OCUL Ocular Therapeutix Inc. 3.41% 3,500,000 $30.4M Reduce -32.0%
IONS Ionis Pharmaceuticals Inc. 3.37% 750,000 $30.0M Add +150.0%
ERAS Erasca Inc. 3.33% 10,900,000 $29.8M Add +84.8%
MRUS Merus NV 3.22% 575,000 $28.7M Reduce -32.4%
LKFT Lakefront Biotherapeutic-ADR filed as GALAPAGOS NV 2.58% 800,000 $23.0M New
AKRO Akero Therapeutics Inc. 2.57% 800,000 $23.0M No change
DSGN Design Therapeutics Inc. 2.54% 4,217,627 $22.7M Reduce -16.2%
VERA Vera Therapeutics Inc. 2.48% 500,000 $22.1M Reduce -47.4%
COGT Cogent Biosciences Inc. 2.42% 2,000,000 $21.6M New
CYTK Cytokinetics Inc. 2.37% 400,000 $21.1M New
BCAX Bicara Therapeutics Inc. 2.28% 800,000 $20.4M New
SRPT Sarepta Therapeutics Inc. 2.10% 150,000 $18.7M No change
ANNX Annexon Inc. 1.72% 2,600,000 $15.4M Reduce -21.2%
TVTX Travere Therapeutics Inc. 1.72% 1,100,000 $15.4M New
ELVN Enliven Therapeutics Inc. 1.42% 495,000 $12.6M Reduce -16.8%
BEAM Beam Therapeutics Inc. 1.37% 500,000 $12.3M New
EWTX Edgewise Therapeutics Inc. 1.35% 450,000 $12.0M New
BCYC Bicycle Therapeutics PLC-ADR 1.27% 500,000 $11.3M New
YMAB Y-Mabs Therapeutics Inc. 1.18% 800,000 $10.5M New
ARVN Arvinas Inc. 1.10% 400,000 $9.9M New
TRVI Trevi Therapeutics Inc. 1.03% 2,750,000 $9.2M Reduce -1.8%
NUVL Nuvalent Inc. Class A 0.86% 75,000 $7.7M Reduce -61.5%
CMPS Compass Pathways PLC 0.82% 1,159,030 $7.3M No change
ORKA Oruka Therapeutics Inc. 0.71% 257,330 $6.3M New
RCKT Rocket Pharmaceuticals Inc. 0.67% 325,000 $6.0M Reduce -7.1%
SYRE Spyre Therapeutics Inc. 0.66% 200,000 $5.9M Reduce -65.2%
DYN Dyne Therapeutics Inc. 0.64% 160,000 $5.7M Reduce -39.6%
ATXS Astria Therapeutics Inc. 0.62% 500,000 $5.5M No change
HELP Cybin Inc. 0.60% 600,000 $5.3M Reduce -42.6%
ENGN Engene Holdings Inc. 0.59% 800,000 $5.3M Reduce -33.3%
AVTX Avalo Therapeutics Inc. 0.57% 539,079 $5.1M No change
LCTX Lineage Cell Therapeutics Inc. 0.51% 5,000,000 $4.5M Add +6.4%
RAPP Rapport Therapeutics Inc. 0.46% 208,910 $4.1M No change
SLN Silence Therapeutics PLC-ADR 0.41% 200,000 $3.6M Reduce -86.5%
ATYR Atyr Pharma Inc. 0.39% 2,000,000 $3.5M Reduce -33.3%
NXTC Nextcure Inc. 0.38% 2,500,000 $3.4M No change
ADVM Adverum Biotechnologies Inc. 0.33% 416,666 $2.9M No change
ARTV Artiva Biotherapeutics Inc. 0.24% 145,089 $2.1M New
UNICYCIVE THERAPEUTICS INC 0.23% 5,078,927 $2.1M Add +46.4%
ALLK Allakos LLC 0.21% 2,900,000 $1.9M No change
NMRA Neumora Therapeutics Inc. 0.15% 100,000 $1.3M Reduce -66.7%
IOBTQ Io Biotech Inc. 0.06% 493,827 $519K No change
SKYE Skye Bioscience Inc. 0.04% 100,000 $391K Reduce -92.3%
BOLD Boundless Bio Inc. 0.02% 58,903 $204K Reduce -50.0%

Options reported separately and not counted above: APLS calls ($28.8M), FULC calls ($5.4M).

Portfolio Sells Q2 2024 → Q3 2024

ARGX Argenx SE - ADR Sold out 0.00% −6.69
MLTX Moonlake Immunotherapeutics Sold out 0.00% −3.80
XNCR Xencor Inc. Sold out 0.00% −3.27
SLN Silence Therapeutics PLC-ADR Reduce -86.5% 0.41% −2.82
MRUS Merus NV Reduce -32.4% 3.22% −2.58
APLS Apellis Pharmaceuticals Inc. Sold out 0.00% −1.77
XENE Xenon Pharmaceuticals Inc. Sold out 0.00% −1.68
STOK Stoke Therapeutics Inc. Sold out 0.00% −1.63
VERA Vera Therapeutics Inc. Reduce -47.4% 2.48% −1.48
ELEV Elevation Oncology Inc. Sold out 0.00% −1.20
SKYE Skye Bioscience Inc. Reduce -92.3% 0.04% −1.16
BHVN Biohaven Ltd. Sold out 0.00% −1.00
RLAY Relay Therapeutics Inc. Sold out 0.00% −0.98
SYRE Spyre Therapeutics Inc. Reduce -65.2% 0.66% −0.90
NUVL Nuvalent Inc. Class A Reduce -61.5% 0.86% −0.85
ENGN Engene Holdings Inc. Reduce -33.3% 0.59% −0.71
HELP Cybin Inc. Reduce -42.6% 0.60% −0.65
OCUL Ocular Therapeutix Inc. Reduce -32.0% 3.41% −0.65
DYN Dyne Therapeutics Inc. Reduce -39.6% 0.64% −0.43
APLT Applied Therapeutics Inc. Sold out 0.00% −0.31
RNAC Cartesian Therapeutics Inc. Sold out 0.00% −0.28
RCKT Rocket Pharmaceuticals Inc. Reduce -7.1% 0.67% −0.20
NMRA Neumora Therapeutics Inc. Reduce -66.7% 0.15% −0.19
ELVN Enliven Therapeutics Inc. Reduce -16.8% 1.42% −0.19
ATYR Atyr Pharma Inc. Reduce -33.3% 0.39% −0.14
ANNX Annexon Inc. Reduce -21.2% 1.72% −0.14
BOLD Boundless Bio Inc. Reduce -50.0% 0.02% −0.03
TRVI Trevi Therapeutics Inc. Reduce -1.8% 1.03% +0.07
DSGN Design Therapeutics Inc. Reduce -16.2% 2.54% +0.60

Portfolio Buys Q2 2024 → Q3 2024

PCVX Vaxcyte Inc. New 3.84% +3.84
CLDX Celldex Therapeutics Inc. New 3.43% +3.43
LKFT Lakefront Biotherapeutic-ADR New 2.58% +2.58
COGT Cogent Biosciences Inc. New 2.42% +2.42
CYTK Cytokinetics Inc. New 2.37% +2.37
BCAX Bicara Therapeutics Inc. New 2.28% +2.28
IMVT Immunovant Inc. Add +91.3% 3.51% +1.76
ERAS Erasca Inc. Add +84.8% 3.33% +1.73
TVTX Travere Therapeutics Inc. New 1.72% +1.72
IONS Ionis Pharmaceuticals Inc. Add +150.0% 3.37% +1.72
JANX Janux Therapeutics Inc. Add +33.3% 5.09% +1.47
BEAM Beam Therapeutics Inc. New 1.37% +1.37
EWTX Edgewise Therapeutics Inc. New 1.35% +1.35
BCYC Bicycle Therapeutics PLC-ADR New 1.27% +1.27
YMAB Y-Mabs Therapeutics Inc. New 1.18% +1.18
GPCR Structure Therapeutics Inc. Add +13.6% 6.15% +1.17
ARVN Arvinas Inc. New 1.10% +1.10
ORKA Oruka Therapeutics Inc. New 0.71% +0.71
IDYA Ideaya Biosciences Inc. Add +23.5% 7.45% +0.57
IRON Disc Medicine Inc. Add +1.1% 5.15% +0.34
ARTV Artiva Biotherapeutics Inc. New 0.24% +0.24
UNICYCIVE THERAPEUTICS INC Add +46.4% 0.23% +0.03
LCTX Lineage Cell Therapeutics Inc. Add +6.4% 0.51% −0.03

Options Activity Q2 2024 → Q3 2024

XBI SS SPDR S&P Biotech ETF put Sold out 2,000,000 $185.4Mbefore exit
SRPT Sarepta Therapeutics Inc. call Sold out 500,000 $79.0Mbefore exit
APLS Apellis Pharmaceuticals Inc. call Reduce -50.0% 1,000,000 $28.8M
GPCR Structure Therapeutics Inc. call Sold out 450,000 $17.7Mbefore exit
ANNX Annexon Inc. call Sold out 1,500,000 $7.3Mbefore exit

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

Notes & Other Activity Q2 2024 → Q3 2024

NUVB.WS Nuvation Bio Inc. -CW27 *W EXP 02/10/202 Sold out 66,666 $11Kbefore exit

Bonds, preferreds, convertibles and warrants; not part of the stock holdings or percentages above.

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 68$2.3BERAS, ABVX, RVMD, IDYA, BNTX
Q1 2026 63$1.9BRVMD, ERAS, IDYA, PRAX, CNTA
Q4 2025 63$1.5BRVMD, PRAX, IDYA, OLMA, CDTX
Q3 2025 52$1.0BRVMD, IDYA, AKRO, ARVN, OCUL
Q2 2025 44$748.6MIDYA, AKRO, RVMD, JAZZ, IRON
Q1 2025 38$562.5MIDYA, RVMD, AKRO, JANX, NUVL
Q4 2024 46$854.6MIDYA, JANX, RVMD, CYTK, VERA
Q3 2024 53$892.7MIDYA, GPCR, RVMD, IRON, JANX
Q2 2024Amended 50$867.8MIDYA, ARGX, MRUS, RVMD, GPCR
Q1 2024 49$950.2MIDYA, IMCR, IMVT, OCUL, SRPT