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MPM ASSET MANAGEMENT LLC

Q2 2025 · 13F-HR

MPM ASSET MANAGEMENT LLCholdings as filed

Filed 2025-08-14 · accession 0000950123-25-008430

$43.3M
Reported value
5
Positions
2025-06-30
Period end
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Holdings as filed

CUSIPTickerIssuerValue% port.SharesClassVoting
29384C108TRDAEntrada Therapeutics, Inc.$29.4M67.9%4,381,062CommonSOLE
26818M108DYNDyne Therapeutics, Inc.$6.5M15.0%682,376CommonSOLE
95075A107HOWLWerewolf Therapeutics, Inc.$4.7M10.8%4,309,860CommonSOLE
760273102RPTXRepare Therapeutics, Inc.$1.6M3.60%1,121,318CommonSOLE
00653A107ADAPYAdaptimmune Therapeutics plc$1.2M2.66%4,809,677CommonSOLE

Source: SEC EDGAR · raw 13F holdings as filed. The Class column shows the option type when reported (Put/Call) or Common when the issuer's equity is held directly. 13F discloses long positions only.