Flagship Pioneering Inc. - Q3 2017 holdings

$299 Million is the total value of Flagship Pioneering Inc.'s 5 reported holdings in Q3 2017. The portfolio turnover from Q2 2017 to Q3 2017 was 0.0% .

 Value Shares↓ Weighting
MCRB  SERES THERAPEUTICS INC$203,433,000
+41.9%
12,682,8760.0%68.04%
+34.6%
SYRS SellSYROS PHARMACEUTICALS INC$47,169,000
-39.0%
3,204,437
-33.3%
15.78%
-42.2%
EDIT SellEDITAS MEDICINE INC$40,203,000
-29.0%
1,674,435
-50.4%
13.45%
-32.7%
TTOO  T2 BIOSYSTEMS INC$8,193,000
+30.9%
1,950,5830.0%2.74%
+24.1%
Other managers

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

Original filings

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

  • View 13F-HR filed 2017-11-03
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
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
42023-02-27
13F-HR2023-02-14

View Flagship Pioneering Inc.'s complete filings history.

Compare quarters

Export Flagship Pioneering Inc.'s holdings