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Flagship Pioneering, LLC

Q2 2026 Holdings

Filed 2026-08-14 | 7 holdings | $1.5B | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Generate Biomedicines Inc(GENB)COM SHS370920100$1.1B62,673,11768.7%
Moderna Inc(MRNA)COM60770K107$324.4M4,632,14921.1%
Sana Biotechnology Inc(SANA)COM799566104$87.3M25,001,8565.7%
Foghorn Therapeutics Inc(FHTX)COM344174107$61.8M12,674,1204.0%
Seres Therapeutics Inc(MCRB)COM NEW81750R201$9.1M1,155,8500.6%