Flagship Pioneering Inc.

13F Portfolio Filings

  • Most recent 13F
    Q1 2025
  • Location
    cambridge, MA
  • CIK
    0001400240
  • Alternate names
    Flagship Ventures Management, Inc.
  • All SEC filings
Q1 2025
Quater
Holdings
VALUE
Top Holdings
Form Type
Date Filed
Filing Id

4

$235.77 M
MRNA, FHTX, SANA, MCRB
13F-HR
May 15, 2025
000095012325005707

5

$334.22 M
MRNA, FHTX, SANA, OMGA
13F-HR
Feb 14, 2025
000095012325002708

6

$591.88 M
MRNA, FHTX, SANA, OMGA
13F-HR
Nov 14, 2024
000095012324011756

6

$843.36 M
MRNA, SANA, FHTX, OMGA
13F-HR
Aug 14, 2024
000095012324008727

7

$1.52 B
MRNA, SANA, OMGA, FHTX
13F-HR
May 15, 2024
000095012324005589

7

$1.33 B
MRNA, SANA, OMGA, FHTX
13F-HR
Feb 14, 2024
000095012324002510

9

$1.38 B
MRNA, SANA, FHTX, OMGA
13F-HR
Nov 14, 2023
000095012323010821

10

$2.24 B
MRNA, SANA, OMGA, MCRB
13F-HR
Aug 14, 2023
000095012323008070

11

$2.57 B
MRNA, OMGA, MCRB, SANA
13F-HR
May 15, 2023
000095012323005258

12

$3.13 B
MRNA, OMGA, SANA, MCRB
13F-HR
Feb 14, 2023
000095012323002460

12

$2.38 B
MRNA, SANA, MCRB, OMGA
13F-HR
Nov 14, 2022
000095012322012261

12

$2.65 B
MRNA, SANA, FHTX, EVLO
13F-HR
Aug 15, 2022
000095012322009421

13

$4.26 B
MRNA, SANA, RUBIUS THERAPEUTICS INC, FHTX
13F-HR
May 16, 2022
000095012322006309

13

$6.47 B
MRNA, SANA, RUBIUS THERAPEUTICS INC, OMGA
13F-HR
Feb 14, 2022
000095012322002901

13

$9.55 B
MRNA, SANA, RUBIUS THERAPEUTICS INC, OMGA
13F-HR
Nov 15, 2021
000095012321015487

12

$7.83 B
MRNA, RUBIUS THERAPEUTICS INC, SANA, MCRB
13F-HR
Aug 16, 2021
000095012321011113

12

$6.24 B
MRNA, SANA, RUBIUS THERAPEUTICS INC, MCRB
13F-HR
May 17, 2021
000095012321007079

11

$5.49 B
MRNA, SGTX, MCRB, RUBIUS THERAPEUTICS INC
13F-HR
Feb 16, 2021
000095012321002948

8

$3.62 B
MRNA, MCRB, KLDO, DNLI
13F-HR
Nov 16, 2020
000095012320012128

8

$3.44 B
MRNA, RUBIUS THERAPEUTICS INC, DNLI, KLDO
13F-HR
Aug 13, 2020
000095012320008652

8

$2.13 B
MRNA, RUBIUS THERAPEUTICS INC, DNLI, KLDO
13F-HR
May 14, 2020
000095012320004927

9

$1.79 B
MRNA, RUBIUS THERAPEUTICS INC, DNLI, KLDO
13F-HR
Feb 13, 2020
000095012320001884

10

$1.83 B
MRNA, RUBIUS THERAPEUTICS INC, KLDO, DNLI
13F-HR
Nov 14, 2019
000095012319011393

10

$2.31 B
MRNA, RUBIUS THERAPEUTICS INC, KLDO, DNLI
13F-HR
Aug 13, 2019
000095012319007818

8

$2.64 B
MRNA, RUBIUS THERAPEUTICS INC, KLDO, DNLI
13F-HR
May 14, 2019
000101297519000346

7

$2.05 B
MRNA, RUBIUS THERAPEUTICS INC, EVLO, DNLI
13F-HR
Feb 13, 2019
000101297519000145

6

$1.51 B
RUBIUS THERAPEUTICS INC, EVLO, DNLI, MCRB
13F-HR
Nov 13, 2018
000101297518001201

5

$522.11 M
EVLO, DNLI, MCRB, SYRS
13F-HR
Aug 7, 2018
000101297518000952

4

$344.90 M
DNLI, MCRB, SYRS, QTRX
13F-HR
May 15, 2018
000101297518000415

5

$394.32 M
DNLI, MCRB, EDIT, QTRX
13F-HR
Feb 14, 2018
000101297518000160

4

$299.00 M
MCRB, SYRS, EDIT, TTOOEUR
13F-HR
Nov 3, 2017
000101297517000806

4

$283.57 M
MCRB, SYRS, EDIT, TTOOEUR
13F-HR
Aug 2, 2017
000101297517000578

7

$376.25 M
MCRB, SYRS, EDIT, AGIO
13F-HR
May 10, 2017
000101297517000377

7

$307.34 M
MCRB, SYRS, EDIT, AGIO
13F-HR
Feb 13, 2017
000101297517000113

7

$366.00 M
MCRB, SYRS, AGIO, EDIT
13F-HR
Nov 14, 2016
000101297516001561
Flagship Pioneering Inc. 13F Filings