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MPM BIOIMPACT LLC

CIK
1687078
City
BOSTON
State / Country
MA

Top Portfolio Positions

41 positions · $1,839,438,406 total · as of Mar 31, 2026
Ticker Company Shares Value (USD) % of Portfolio Open

Portfolio Trend

25 quarters · across all stocks

Holdings in CYTK

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Shares Held

Position Value (USD)

6 quarters on record
Report Date Value (USD) Shares
2026-03-31 $32,955,000 500,000
2022-09-30 $9,360,782 193,205
2022-06-30 $7,631,925 194,246
2022-03-31 $8,254,495 224,246
2021-12-31 $10,586,775 232,268
2021-09-30 $8,838,180 247,291