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MPM Asset Management LLC

SEC CIK
0001263048
Latest filing
Nov 14, 2025

Holdings in Q4 2024

Holdings as of Dec 31, 2024, filed Feb 14, 2025. Long positions only; changes compare share counts with Q3 2024.

Institution overview
Positions
6
0 vs. Q3 2024
Portfolio value
$124.4M
−$20.9M (−14.4%) vs. Q3 2024
Filed
Feb 14, 2025
SEC
Holdings of MPM Asset Management LLC in Q4 2024
SecurityClassSharesValue% of portfolioShare changeActionHistory
TRDAEntrada Therapeutics, Inc.COM4,381,062$75.7M60.9%−44,722−1.0%ReducedHistory
ITOSiTeos Therapeutics, Inc.COM2,738,785$21.0M16.9%00.0%UnchangedHistory
DYNDyne Therapeutics, Inc.COM682,376$16.1M12.9%00.0%UnchangedHistory
HOWLWerewolf Therapeutics, Inc.COM4,284,172$6.34M5.1%00.0%UnchangedHistory
ADAPYAdaptimmune Therapeutics PLCSPONDS ADR5,555,461$2.99M2.4%00.0%UnchangedHistory
RPTXRepare Therapeutics Inc.COM1,683,707$2.21M1.8%−558,929−24.9%ReducedHistory