EcoR1 Capital, LLC
Q3 2025 13F Holdings
- Locationsan francisco, CA
- Num holdings
30
- Value ($000)
$2,083,869
- Date Filed11/14/2025
- Form type13F-HR
- CIK0001587114
- All SEC filings
- NoteHoldings aggregated across “other managers” listed in original SEC filing, see here for detailed holdings broken out by other managers
Compare Q3 2025 toSelect Quarter
Issuer Name | Class | CUSIP | VALUE | % | Shares | Principal | Option Type |
|---|---|---|---|---|---|---|---|
ZYME ZYMEWORKS INC | COM | 98985Y108 | $392.33 M | 19 % | 22,970,388 | ||
ANAB ANAPTYSBIO INC | COM | 032724106 | $241.29 M | 12 % | 7,880,094 | ||
UNIQURE NV | SHS | N90064101 | $232.84 M | 11 % | 3,988,971 | ||
JAZZ PHARMACEUTICALS PLC | SHS USD | G50871105 | $224.91 M | 11 % | 1,706,469 | ||
CRNX CRINETICS PHARMACEUTICALS IN | COM | 22663K107 | $178.60 M | 9 % | 4,288,120 | ||
CRISPR THERAPEUTICS AG | NAMEN AKT | H17182108 | $90.04 M | 4 % | 1,389,276 | ||
TNGX TANGO THERAPEUTICS INC | COM | 87583X109 | $89.30 M | 4 % | 10,630,736 | ||
ORIC ORIC PHARMACEUTICALS INC | COM | 68622P109 | $80.74 M | 4 % | 6,728,116 | ||
APLS APELLIS PHARMACEUTICALS INC | COM | 03753U106 | $78.01 M | 4 % | 3,447,156 | ||
XNCR XENCOR INC | COM | 98401F105 | $72.08 M | 4 % | 6,144,767 |
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