Flagship Pioneering Inc. - Q2 2023 holdings

$2.24 Billion is the total value of Flagship Pioneering Inc.'s 20 reported holdings in Q2 2023. The portfolio turnover from Q1 2023 to Q2 2023 was 0.0% .

 Value Shares↓ Weighting
MRNA  Moderna Inc$1,565,739,275
-20.9%
12,886,7430.0%69.88%
-9.1%
 Omega Therapeutics Inc$163,663,243
-7.1%
29,225,5790.0%7.30%
+6.7%
MCRB  Seres Therapeutics Inc$110,730,646
-15.5%
23,117,0450.0%4.94%
-3.0%
FHTX  Foghorn Therapeutics Inc$89,225,805
+13.5%
12,674,1200.0%3.98%
+30.4%
DNLI  Denali Therapeutics Inc$77,315,256
+28.1%
2,619,9680.0%3.45%
+47.1%
AXLA  Axcella Health Inc$6,385,614
-54.5%
29,251,5450.0%0.28%
-47.8%
 Syros Pharmaceuticals Inc$3,130,622
+18.0%
993,8480.0%0.14%
+35.9%
Other managers

Other managers that, in addition to the filing manager(s), that filed the EDGAR filing(s):

  • Flagship Ventures Fund V General Partner LLC #1
  • Flagship Ventures Fund IV General Partner LLC #2
  • Noubar Afeyan #3
Original filings

The following EDGAR filing(s) were analyzed to create this report:

  • View 13F-HR filed 2023-08-14
Signatures

The EDGAR filing(s) were signed by:

Top long-term holdings
NameQuarters ownedLatest quarter ownedMax weighting
SERES THERAPEUTICS INC29Q3 202368.0%
DENALI THERAPEUTICS INC24Q3 202350.9%
SYROS PHARMACEUTICALS INC24Q2 202227.3%
MODERNA INC20Q3 202376.9%
EVELO BIOSCIENCES INC20Q1 202341.2%
RUBIUS THERAPEUTICS INC18Q4 202260.7%
Axcella Health Inc17Q2 20233.5%
KALEIDO BIOSCIENCES INC13Q1 20229.5%
Foghorn Therapeutics Inc12Q3 20236.5%
Sana Biotechnology Inc11Q3 202318.4%

View Flagship Pioneering Inc.'s complete holdings history.

Latest filings
TypeFiled
42024-05-24
13F-HR2024-05-15
13F-HR2024-02-14
42024-02-14
13F-HR2023-11-14
42023-09-15
42023-08-15
13F-HR2023-08-14
42023-07-13
13F-HR2023-05-15

View Flagship Pioneering Inc.'s complete filings history.

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Export Flagship Pioneering Inc.'s holdings