MPM ASSET MANAGEMENT LLC

CIK: 0001263048SEC EDGAR →

Portfolio Value

$44.5B

Holdings

4

As of

Q3 2025

New Positions

0

Closed Positions

1

Portfolio Value History

Top 10 Holdings

RankStockSharesValue% of Portfolio
1
TRDA

Entrada Therapeutics, Inc.

4,381,062$25.4B
57.09%
2
DYN

Dyne Therapeutics, Inc.

682,376$8.6B
19.40%
3
HOWL

Werewolf Therapeutics, Inc.

4,309,860$8.5B
19.08%
4
RPTX

Repare Therapeutics, Inc.

1,121,318$2.0B
4.43%

Quarterly Changes

Top Buys

No buys this quarter

Top Sells

ADAPYCLOSED
$1.2B

Closed Positions (1)

ADAPY
$1.2B · 4.8M shares

Sector Breakdown

Sector# HoldingsValue%
Healthcare3$42.5B95.6%
Unknown1$2.0B4.4%