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Fairmount Funds Management LLC

Q1 2025 · 13F-HR

Fairmount Funds Management LLCholdings as filed

Filed 2025-05-15 · accession 0001104659-25-049337

$644.6M
Reported value
15
Positions
2025-03-31
Period end
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Holdings as filed

CUSIPTickerIssuerValue% port.SharesClassVoting
05464T104AXSMAXSOME THERAPEUTICS INC$95.1M14.7%815,176CommonSOLE
03770N101APGEAPOGEE THERAPEUTICS INC$76.5M11.9%2,048,647CommonSOLE
00773J202SYRESPYRE THERAPEUTICS INC$64.8M10.1%4,018,101CommonSOLE
29337E102ELVNENLIVEN THERAPEUTICS INC$63.0M9.78%3,202,798CommonSOLE
670703107NUVLNUVALENT INC$51.6M8.00%727,563CommonSOLE
252828108DNTHDIANTHUS THERAPEUTICS INC$49.0M7.60%2,700,691CommonSOLE
92790C104VRDNVIRIDIAN THERAPEUTICS INC$46.4M7.21%3,445,813CommonSOLE
80706P103SRRKSCHOLAR ROCK HLDG CORP$44.2M6.85%1,374,031CommonSOLE
19240Q201COGTCOGENT BIOSCIENCES INC$37.3M5.79%6,225,641CommonSOLE
687604108ORKAORUKA THERAPEUTICS INC$34.6M5.37%3,371,922CommonSOLE
G52694109KNSAKINIKSA PHARMACEUTICALS INTL$24.5M3.80%1,102,248CommonSOLE
04635X102CATBUSDASTRIA THERAPEUTICS INC$19.0M2.94%3,554,129CommonSOLE
98937L105ZBIOZENAS BIOPHARMA INC$15.0M2.32%1,892,806CommonSOLE
45719W205IKTINHIBIKASE THERAPEUTICS INC$13.4M2.08%6,125,000CommonSOLE
055477103BCAXBICARA THERAPEUTICS INC$10.2M1.59%784,170CommonSOLE

Source: SEC EDGAR · raw 13F holdings as filed. The Class column shows the option type when reported (Put/Call) or Common when the issuer's equity is held directly. 13F discloses long positions only.