Flagship Pioneering Inc. 13F Holdings

CIK 0001400240 · Cambridge, MA

As of Sep 30, 2025, Flagship Pioneering Inc. reported 4 positions worth $292.6M in its SEC Form 13F filing.

Top 4 holdings

SecurityTickerSectorSharesValue% of portfolio
MODERNA INCMRNAHealthcare4,632,149 19.6M40.89%
SANA BIOTECHNOLOGY INCSANAHealthcare25,001,856$88.8M30.33%
FOGHORN THERAPEUTICS INCFHTXHealthcare12,674,120$62.0M21.18%
SERES THERAPEUTICS INCMCRBHealthcare1,155,850$22.2M7.60%