Form 13F-HR - Quarterly report filed by institutional managers, Holdings:
SEC Accession No. 0000950123-22-002901
Filing Date
2022-02-14
Accepted
2022-02-14 15:01:06
Documents
2
Period of Report
2021-12-31
Effectiveness Date
2022-02-14

Document Format Files

Seq Description Document Type Size
1 primary_doc.html 13F-HR  
1 primary_doc.xml 13F-HR 3905
2 INFORMATION TABLE FOR FORM 13F 10065.html INFORMATION TABLE  
2 INFORMATION TABLE FOR FORM 13F 10065.xml INFORMATION TABLE 19167
  Complete submission text file 0000950123-22-002901.txt   24372
Mailing Address 55 CAMBRIDGE PARKWAY, SUITE 800E CAMBRIDGE MA 02142
Business Address 55 CAMBRIDGE PARKWAY, SUITE 800E CAMBRIDGE MA 02142 617 868-1888
Flagship Pioneering Inc. (Filer) CIK: 0001400240 (see all company filings)

EIN.: 752992246 | State of Incorp.: DE
Type: 13F-HR | Act: 34 | File No.: 028-17559 | Film No.: 22630077