MPM ASSET MANAGEMENT LLC - Q4 2021 holdings

$463 Million is the total value of MPM ASSET MANAGEMENT LLC's 10 reported holdings in Q4 2021. The portfolio turnover from Q3 2021 to Q4 2021 was 0.0% .

 Value Shares↓ Weighting
DYN  Dyne Therapeutics, Inc.$58,871,000
-26.8%
4,951,3030.0%12.72%
-31.7%
HOWL  Werewolf Therapeutics, Inc.$51,024,000
-30.6%
4,284,1720.0%11.03%
-35.3%
RPTX  Repare Therapeutics, Inc.$47,297,000
-19.6%
2,242,6360.0%10.22%
-25.1%
HARP  Harpoon Therapeutics, Inc.$23,642,000
-4.4%
3,131,3880.0%5.11%
-10.9%
TCRR  TCR2 Therapeutics, Inc.$18,877,000
-45.2%
4,050,8650.0%4.08%
-48.9%
ONCR  Oncorus, Inc.$15,017,000
-43.6%
2,849,4640.0%3.24%
-47.4%
RYTM  Rhythm Pharmaceuticals, Inc.$9,074,000
-23.6%
909,2580.0%1.96%
-28.7%
Original filings

The following EDGAR filing(s) were analyzed to create this report:

  • View 13F-HR filed 2022-02-11
Signatures

The EDGAR filing(s) were signed by:

Top long-term holdings
NameQuarters ownedLatest quarter ownedMax weighting
Chiasma, Inc.24Q2 202119.8%
Aratana Therapeutics, Inc.24Q1 201926.8%
Conatus Pharmaceuticals, Inc.23Q1 20199.7%
Rhythm Pharmaceuticals, Inc.19Q2 202269.9%
Harpoon Therapeutics, Inc.19Q3 202331.9%
Syndax Pharmaceuticals, Inc.19Q3 202014.5%
Radius Health, Inc.17Q2 201876.4%
TCR2 Therapeutics, Inc.17Q1 202329.1%
Proteon Therapeutics, Inc.17Q4 20183.0%
EpiZyme, Inc.15Q4 201635.9%

View MPM ASSET MANAGEMENT LLC's complete holdings history.

Latest filings
TypeFiled
13F-HR2024-05-15
13F-HR2024-02-13
13F-HR2023-11-14
13F-HR/A2023-09-07
13F-HR2023-08-14
42023-06-05
42023-05-24
13F-HR2023-05-12
13F-HR2023-02-14
13F-HR2022-11-14

View MPM ASSET MANAGEMENT LLC's complete filings history.

Compare quarters

Issues

The following issues were detected while analyzing the report:

  • The reported total value is incorrect (462743000.0 != 462742000.0)

Export MPM ASSET MANAGEMENT LLC's holdings