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MPM Asset Management LLC

SEC CIK
0001263048
Latest filing
Nov 14, 2025

Holdings in Q3 2024

Holdings as of Sep 30, 2024, filed Nov 13, 2024. Long positions only; changes compare share counts with Q2 2024.

Institution overview
Positions
6
0 vs. Q2 2024
Portfolio value
$145.3M
−$36.8M (−20.2%) vs. Q2 2024
Filed
Nov 13, 2024
SEC
Holdings of MPM Asset Management LLC in Q3 2024
SecurityClassSharesValue% of portfolioShare changeActionHistory
TRDAEntrada Therapeutics, Inc.COM4,425,784$70.7M48.7%00.0%UnchangedHistory
ITOSiTeos Therapeutics, Inc.COM2,738,785$28.0M19.2%00.0%UnchangedHistory
DYNDyne Therapeutics, Inc.COM682,376$24.5M16.9%−879,120−56.3%ReducedHistory
HOWLWerewolf Therapeutics, Inc.COM4,284,172$9.08M6.3%00.0%UnchangedHistory
RPTXRepare Therapeutics Inc.COM2,242,636$7.71M5.3%00.0%UnchangedHistory
ADAPYAdaptimmune Therapeutics PLCSPONDS ADR5,555,461$5.28M3.6%00.0%UnchangedHistory