Flagship Pioneering Inc.

Q1 2022 13F Detailed Holdings

Location
Cambridge, MA
Holdings as of
3/31/2022
Value ($000)
$4,258,761
Num holdings
38
Date filed
5/16/2022
Form type
13F-HR
Prev filing
2/14/2022
Next filing
8/15/2022
Note
Holdings broken out by “other managers” reported in original SEC filing, see here for holdings aggregated across other managers
Sym Issuer Name Cl CUSIP Value ($000) % Shares Principal Option Type Discretion Other Manager Sole Shared None

Other Managers

Num Name File Number
1 Flagship Ventures Fund V General Partner LLC 028-18466
2 Flagship Ventures Fund IV General Partner LLC 028-17238
3 Noubar Afeyan 028-19988
4 Flagship Opportunities Fund I General Partner LLC 028-20999
5 Flagship Pioneering Special Opportunities Fund II General Partner LLC 028-20997
6 Nutritional Health Fund LTP General Partner LLC 028-21001
7 Flagship Pioneering Fund VI General Partner LLC 028-20998