Flagship Pioneering as of Sept. 30, 2025
Portfolio Holdings for Flagship Pioneering
Flagship Pioneering holds 4 positions in its portfolio as reported in the September 2025 quarterly 13F filing
| Company (Ticker) | Portfolio Weight | Valued At | Change in Shares | Share Count | Share Price |
|---|---|---|---|---|---|
| Moderna (MRNA) | 40.9 | $120M | 4.6M | 25.83 | |
| Sana Biotechnology (SANA) | 30.3 | $89M | 25M | 3.55 | |
| Foghorn Therapeutics (FHTX) | 21.2 | $62M | 13M | 4.89 | |
| Seres Therapeutics (MCRB) | 7.6 | $22M | 1.2M | 19.24 |
