Flagship Pioneering Inc.

Q3 2017 13F Detailed Holdings

Location
Cambridge, MA
Holdings as of
9/30/2017
Value ($000)
$298,998
Num holdings
5
Date filed
11/3/2017
Form type
13F-HR
Prev filing
8/2/2017
Next filing
2/14/2018
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 2007 General Partner LLC 028-15778
2 Flagship Ventures Fund IV General Partner LLC 028-17238