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Equibles

Flagship Pioneering, LLC

CIK
1400240
City
CAMBRIDGE
State / Country
MA

Top Portfolio Positions

5 positions · $1,945,341,095 total · as of Mar 31, 2026
Ticker Company Shares Value (USD) % of Portfolio Open
GENB
Generate Biomedicines, Inc.
Healthcare 		125,375,032 $1,567,187,899 80.56%
MRNA
Moderna, Inc.
Healthcare 		4,632,149 $235,313,169 12.10%
SANA
Sana Biotechnology, Inc.
Healthcare 		25,001,856 $72,005,345 3.70%
FHTX
Foghorn Therapeutics Inc.
Healthcare 		12,674,120 $60,582,293 3.11%
MCRB
Seres Therapeutics, Inc.
Healthcare 		1,155,850 $10,252,389 0.53%

Portfolio Trend

25 quarters · across all stocks

Holdings in SANA

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Shares Held

Position Value (USD)

21 quarters on record
Report Date Value (USD) Shares
2026-03-31 $72,005,345 25,001,856
2025-12-31 $101,757,553 25,001,856
2025-09-30 $88,756,587 25,001,856
2025-06-30 $68,255,065 25,001,856
2025-03-31 $42,003,118 25,001,856
2024-12-31 $40,753,025 25,001,856
2024-09-30 $104,007,720 25,001,856
2024-06-30 $136,510,132 25,001,856
2024-03-31 $250,018,560 25,001,856
2023-12-31 $102,007,572 25,001,856
2023-09-30 $96,757,181 25,001,856
2023-06-30 $198,408,507 33,290,018
2023-03-31 $111,961,587 34,239,018
2022-12-31 $135,244,120 34,239,018
2022-09-30 $205,434,108 34,239,018
2022-06-30 $220,156,885 34,239,018
2022-03-31 $282,814,287 34,239,018
2021-12-31 $530,019,997 34,239,018
2021-09-30 $771,062,684 34,239,018
2021-06-30 $673,139,093 34,239,018
2021-03-31 $1,145,979,931 34,239,018

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