MPM ASSET MANAGEMENT LLC

All Holdings — 2025 Q3

Portfolio Concentration Analytics: 7.6
Risk-based ENB:
Total Positions
5
Quarter
2025 Q3
Top Holding
TRDA (57.1%)
Top 10 Concentration
100.0%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
1-5 of 5
Stock History Sector / Type Port % Prev % Rank / Prev Conviction Change % Change Influence Shares Mkt Value Avg Cost Price Held 1st Owned Source Source Date Date Reported
TRDA
Entrada Therape...
Healthcare 57.09% 67.92% #1
Prev: #1
10.0 no change no change
P
S
4,381,062 $25,410,160 2021 Q4 13F Filing 2025-09-30 2025-11-14 (Est.)
DYN
Dyne Therapeuti...
Healthcare 19.40% 14.99% #2
Prev: #2
7.8 no change no change
P
S
682,376 $8,632,056 2020 Q3 13F Filing 2025-09-30 2025-11-14 (Est.)
HOWL
Werewolf Therap...
Healthcare 19.08% 10.84% #3
Prev: #3
7.6 no change no change
P
S
4,309,860 $8,490,424 2021 Q2 13F Filing 2025-09-30 2025-11-14 (Est.)
RPTX
Repare Therapeu...
Healthcare 4.43% 3.60% #4
Prev: #4
1.8 no change no change
P
S
1,121,318 $1,973,520 2020 Q2 13F Filing 2025-09-30 2025-11-14 (Est.)
ADAP
Adaptimmune The...
Unknown 0.00% 2.66%
Sold All 😨
(Was: #5)
0.3 -4,809,677 -100.0%
CLOSED
$— 2023 Q2 13F Filing 2025-09-30 2025-11-14 (Est.)
Showing 1-5 of 5 holdings

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