$538 Million is the total value of MPM ASSET MANAGEMENT LLC's 9 reported holdings in Q2 2021. The portfolio turnover from Q1 2021 to Q2 2021 was 12.5% .
| Value | Shares | ↓ Weighting | ||||||
|---|---|---|---|---|---|---|---|---|
| DYN | Dyne Therapeutics, Inc. | $104,175,000 | +35.5% | 4,951,303 | 0.0% | 19.37% | +30.4% | |
| ITOS | Sell | iTeos Therapeutics, Inc. | $94,027,000 | -25.8% | 3,665,787 | -1.1% | 17.48% | -28.6% |
| HOWL | New | Werewolf Therapeutics, Inc. | $74,716,000 | – | 4,284,172 | +100.0% | 13.89% | – |
| RPTX | Sell | Repare Therapeutics, Inc. | $70,815,000 | -11.4% | 2,271,177 | -12.8% | 13.16% | -14.7% |
| TCRR | TCR2 Therapeutics, Inc. | $66,475,000 | -25.7% | 4,050,865 | 0.0% | 12.36% | -28.5% | |
| HARP | Sell | Harpoon Therapeutics, Inc. | $43,417,000 | -35.9% | 3,130,267 | -3.3% | 8.07% | -38.3% |
| ONCR | Oncorus, Inc. | $39,323,000 | -0.9% | 2,849,464 | 0.0% | 7.31% | -4.6% | |
| CHMA | Chiasma, Inc. | $27,133,000 | +51.1% | 5,736,296 | 0.0% | 5.04% | +45.4% | |
| RYTM | Rhythm Pharmaceuticals, Inc. | $17,803,000 | -7.9% | 909,258 | 0.0% | 3.31% | -11.4% |
Original filings
The following EDGAR filing(s) were analyzed to create this report:
- View 13F-HR filed 2021-08-13
Top long-term holdings
| Name | Quarters owned | Latest quarter owned | Max weighting |
|---|---|---|---|
| Chiasma, Inc. | 24 | Q2 2021 | 19.8% |
| Aratana Therapeutics, Inc. | 24 | Q1 2019 | 26.8% |
| Conatus Pharmaceuticals, Inc. | 23 | Q1 2019 | 9.7% |
| Rhythm Pharmaceuticals, Inc. | 19 | Q2 2022 | 69.9% |
| Harpoon Therapeutics, Inc. | 19 | Q3 2023 | 31.9% |
| Syndax Pharmaceuticals, Inc. | 19 | Q3 2020 | 14.5% |
| Radius Health, Inc. | 17 | Q2 2018 | 76.4% |
| TCR2 Therapeutics, Inc. | 17 | Q1 2023 | 29.1% |
| Proteon Therapeutics, Inc. | 17 | Q4 2018 | 3.0% |
| EpiZyme, Inc. | 15 | Q4 2016 | 35.9% |
View MPM ASSET MANAGEMENT LLC's complete holdings history.
Latest filings
| Type | Filed |
|---|---|
| 13F-HR | 2024-02-13 |
| 13F-HR | 2023-11-14 |
| 13F-HR/A | 2023-09-07 |
| 13F-HR | 2023-08-14 |
| 4 | 2023-06-05 |
| 4 | 2023-05-24 |
| 13F-HR | 2023-05-12 |
| 13F-HR | 2023-02-14 |
| 13F-HR | 2022-11-14 |
| 13F-HR | 2022-08-11 |
View MPM ASSET MANAGEMENT LLC's complete filings history.
All filings
- Holdings (13F-HR)
- Significant ownership (13-D/G)
- Insider transactions (4, 5, 6)
- Events (8-K)
- Shareholder votes (proxy)
View complete filings history.