Funds · 13F holdings

Commodore Capital LP

13F holdings for Q2 2026 · NEW YORK, NY · filed August 14, 2026

Commodore Capital LP reported $1.7B in 13F securities across 33 holdings for Q2 2026, in a Form 13F filed August 14, 2026. The largest positions were RLAY (13.4%), ELVN (9.9%), Alkermes PLC (9.4%). Reported value fell 2.9% from the quarter before. It opened 5 new positions, added to 6, trimmed 9 and sold out of 8.

13F value Q2 2026
$1.7B
Holdings
33
Change vs prior quarter
-2.9%
Rank by 13F value
#1,817

Holdings as of June 30, 2026, the end of Q2 2026. Managers have 45 days after a quarter ends to file Form 13F (by August 14, 2026 for Q2 2026), so positions may have changed since.

Top holdings

StockValueWeightSharesChange in sharesMove
RLAY Relay Therapeutics Inc.$225M13.4%12,000,000-29.4%Trimmed
ELVN Enliven Therapeutics Inc.$166M9.9%3,275,0000%Unchanged
Alkermes PLC$157M9.4%3,000,000-28.6%Trimmed
COGT Cogent Biosciences Inc.$118M7.0%3,050,000+5.6%Added
AMLX Amylyx Pharmaceuticals Inc.$101M6.0%5,650,0000%Unchanged
DFTX Definium Therapeutics Inc.$94.1M5.6%2,000,0000%Unchanged
SYRE Spyre Therapeutics Inc.$75.2M4.5%846,786-55.7%Trimmed
ANRO Alto Neuroscience Inc.$71.9M4.3%2,723,1960%Unchanged
TNGX Tango Therapeutics Inc.$70.3M4.2%2,250,000NewNew
EYPT EyePoint Inc.$65.8M3.9%4,600,000+62.8%Added
TYRA Tyra Biosciences Inc.$59.9M3.6%1,875,000-24.2%Trimmed
Damora Therapeutics Inc$50.4M3.0%1,939,0000%Unchanged
CLDX Celldex Therapeutics Inc.$50.2M3.0%1,350,000-49.9%Trimmed
Pharvaris NV$49.3M2.9%1,425,000-25.7%Trimmed
LBRX LB Pharmaceuticals Inc$48.7M2.9%1,500,0000%Unchanged
ASMB Assembly Biosciences Inc.$38.9M2.3%1,415,000+41.5%Added
EDIT Editas Medicine Inc.$28.8M1.7%8,889,000NewNew
KYMR Kymera Therapeutics Inc.$28.7M1.7%250,000-66.7%Trimmed
CATX Perspective Therapeutics Inc.$21.6M1.3%6,336,7820%Unchanged
IPSC Century Therapeutics Inc.$21.3M1.3%8,695,6520%Unchanged
Zura Bio LTD$19.2M1.1%3,250,0000%Unchanged
AVTX Avalo Therapeutics Inc.$18.8M1.1%1,018,319+110.8%Added
Inflarx Nv$16.4M1.0%7,300,000NewNew
ANTX AN2 Therapeutics Inc.$14.2M0.8%2,933,680+25.7%Added
Nuvalent Inc Com$12.3M0.7%100,000-88.0%Trimmed

Share positions only, at the value reported for the end of Q2 2026. Weight is the share of $1.7B in share positions; options and bonds count in the 13F value but not here.

Biggest buys in Q2 2026

  1. TNGX Tango Therapeutics Inc. New+$70.3M
  2. EDIT Editas Medicine Inc. New+$28.8M
  3. EYPT EyePoint Inc. Added+$25.4M
  4. Inflarx Nv New+$16.4M
  5. ASMB Assembly Biosciences Inc. Added+$11.4M
  6. AVTX Avalo Therapeutics Inc. Added+$9.9M
  7. COGT Cogent Biosciences Inc. Added+$6.3M
  8. RLMD Relmada Therapeutics Inc. Added+$5.5M
  9. Research Alliance Corp Iii Ord Shs Cl A New+$5.3M
  10. ANTX AN2 Therapeutics Inc. Added+$2.9M

Biggest sells in Q2 2026

  1. SYRE Spyre Therapeutics Inc. Trimmed-$94.6M
  2. RLAY Relay Therapeutics Inc. Trimmed-$93.5M
  3. Nuvalent Inc Com Trimmed-$90.6M
  4. Alkermes PLC Trimmed-$62.9M
  5. KYMR Kymera Therapeutics Inc. Trimmed-$57.3M
  6. ERAS Erasca Inc. Sold out-$51.4M
  7. CLDX Celldex Therapeutics Inc. Trimmed-$50.1M
  8. XENE Xenon Pharmaceuticals Inc. Sold out-$48.0M
  9. NRIX Nurix Therapeutics Inc. Sold out-$35.3M
  10. CRVS Corvus Pharmaceuticals Inc. Sold out-$33.0M

The change in shares since Q1 2026, adjusted for stock splits and priced at the Q2 2026 value per share. 5 new, 6 added, 9 trimmed, 8 sold out.

Sector mix

13F value by quarter

Q1 '24
Q2 '24
Q3 '24
Q4 '24
Q1 '25
Q2 '25
Q3 '25
Q4 '25
Q1 '26
Q2 '26
Reported 13F value: Q1 2024 $1.5B, Q2 2024 $1.5B, Q3 2024 $1.6B, Q4 2024 $1.4B, Q1 2025 $1.4B, Q2 2025 $1.4B, Q3 2025 $2.0B, Q4 2025 $1.5B, Q1 2026 $1.7B, Q2 2026 $1.7B.

More holdings

StockValueWeightSharesChange in sharesMove
SABS SAB Biotherapeutics Inc.$11.2M0.7%2,870,000-34.8%Trimmed
IKT Inhibikase Therapeutics Inc.$11.0M0.7%5,397,4880%Unchanged
RLMD Relmada Therapeutics Inc.$9.9M0.6%1,425,000+124.8%Added
PEPG PepGen Inc.$8.1M0.5%4,475,0000%Unchanged
Research Alliance Corp Iii Ord Shs Cl A$5.3M0.3%500,000NewNew
Helix Acquisition Corp III$5.3M0.3%500,0000%Unchanged
LONA LeonaBio Inc.$4.3M0.3%464,3980%Unchanged
VTGN Vistagen Therapeutics Inc.$630K0.0%2,788,620NewNew

Schedule 13D and 13G filings by Commodore Capital LP

Stakes above 5% of a company, filed within days rather than once a quarter.

Questions about Commodore Capital LP

What does Commodore Capital LP own?
In its Form 13F for Q2 2026, Commodore Capital LP reported 33 holdings worth $1.7B. The five largest were RLAY, ELVN, Alkermes PLC, COGT, AMLX.
What did Commodore Capital LP buy and sell in Q2 2026?
Commodore Capital LP opened 5 new positions, added to 6, trimmed 9 and sold out of 8 compared with the quarter before.
When did Commodore Capital LP file its latest 13F?
Form 13F is due 45 days after each quarter ends. The Q2 2026 report was due August 14, 2026 and was filed August 14, 2026.

From Form 13F filed by Commodore Capital LP (SEC CIK 0001831942) for the quarter ended June 30, 2026, via the SEC's Form 13F data sets. Amendments that restate a report replace it; amendments that add holdings are included. View on SEC EDGAR · All funds