Skip to content

New Leaf Venture Partners, L.L.C. 13F Holdings · last filed Q3 2025

New Leaf Venture Partners, L.L.C. reported 7 securities worth $43.05M in its SEC 13F filing for Q3 2025 (period ended 2025-09-30). Top holdings: EWTX (38.82%), ARVN (31.38%), CRNX (13.64%). Among its top 25 positions this quarter: 1 trimmed, 1 exited.

RankTickerCompanyValue% PortfolioSharesAction
1EWTXEWTX$16.7M38.82%1.0MHold
2ARVNARVN$13.5M31.38%1.6MHold
3CRNXCRNX$5.9M13.64%141,000Hold
4COGTCOGT$3.6M8.37%250,765Hold
5RLYBRLYB$1.6M3.83%3.3MHold
6ALECALEC$1.0M2.33%339,569Hold
7PASGPASG$702,0311.63%87,426Trimmed
8ITRMFITERUM THERAPEUTICS PLC$00.00%0Exited

Source: SEC Form 13F filings · as of 2025-09-30

Every position in this 13F-HR, with its change from the prior quarter.

13F holdings, latest quarter

SourceSEC EDGAR13F-HR