Terminal · Institutions

Every 13F-reported equity position this quarter, with its quarter-over-quarter change — each row traces back to the SEC filing.

Fairmount Funds Management LLC 13F Holdings -- Portfolio & Top Positions (2026-03-31)

Fairmount Funds Management LLC (CIK 1802528) reported $1.38B across 12 reported positions in its SEC 13F filing for 2026-03-31. Largest positions: GLTO ($225.7M, 16.30%), DNTH ($212.9M, 15.38%), COGT ($211.8M, 15.30%), SYRE ($202.7M, 14.64%), ORKA ($181.7M, 13.13%). Source: SEC Form 13F.

RankTickerCompanyValue% PortfolioSharesAction
1GLTODAMORA THERAPEUTICS INC$225.7M16.30%8.7MNew
2DNTHDIANTHUS THERAPEUTICS INC$212.9M15.38%2.5MAdded
3COGTCOGENT BIOSCIENCES INC$211.8M15.30%5.5MTrimmed
4SYRESPYRE THERAPEUTICS INC$202.7M14.64%4.0MHold
5ORKAORUKA THERAPEUTICS INC$181.7M13.13%3.7MHold
6VRDNVIRIDIAN THERAPEUTICS INC$76.6M5.53%3.9MHold
7ELVNENLIVEN THERAPEUTICS INC$72.7M5.25%1.9MTrimmed
8JBIOJADE BIOSCIENCES INC$64.0M4.62%4.6MHold
9CBIOCRESCENT BIOPHARMA INC.$50.5M3.65%2.7MHold
10ZBIOZENAS BIOPHARMA INC$46.1M3.33%2.4MAdded
11APGEAPOGEE THERAPEUTICS INC$25.1M1.82%298,647Trimmed
12IKTINHIBIKASE THERAPEUTICS INC$14.5M1.05%8.6MHold
13NUVLNUVALENT INC$00.00%0Exited
14KNSAKINIKSA PHARMACEUTICALS INTL$00.00%0Exited

Source: SEC Form 13F filings · as of 2026-03-31