13F-HR filed by MPM ASSET MANAGEMENT LLC
MPM ASSET MANAGEMENT LLC filed this 13F-HR for the quarter ended 2021-12-31, filed 2022-02-11, with 10 holding rows worth $462,743,000.
- Accession
- 0000950123-22-002230
- Filer
- CIK 1263048
- Filed
- 2022-02-11
- Accepted by EDGAR
- acceptance time not in the bulk data set
- Ingested
- Source
- SEC quarterly data set
13F report for Q4 2021
A holdings report, 10 entries on the cover page, a total value of $462,743,000 stated on the cover page (in dollars after the unit check, H1), rows summing to $462,742,000 with VALUE read as thousands by filing date, 13F file number 028-13379. The quarter's positions are built on this report. The resolved quarter.
The information table after summing rows of one CUSIP and put or call (H4), with the CUSIP and issuer name as filed. Values in dollars after the unit check (method).
| Issuer as filed | CUSIP | Class | Amount | Value | Value read as | Type |
|---|---|---|---|---|---|---|
| ITEOS THERAPEUTICS INC | 46565G104 | COM | 2,885,470 | $134,347,000 | thousands by filing date | |
| ENTRADA THERAPEUTICS INC COM | 29384C108 | Stock | 4,425,784 | $75,769,000 | thousands by filing date | |
| DYNE THERAPEUTICS INC COM | 26818M108 | Stock | 4,951,303 | $58,871,000 | thousands by filing date | |
| WEREWOLF THERAPEUTICS INC | 95075A107 | CMN | 4,284,172 | $51,024,000 | thousands by filing date | |
| REPARE THERAPEUTICS INC | 760273102 | COM | 2,242,636 | $47,297,000 | thousands by filing date | |
| AMRYT PHARMA LTD - SPNR ADR | 03217L106 | COMMON EQUITY | 2,668,843 | $28,824,000 | thousands by filing date | |
| HARPOON THERAPEUTICS INC | 41358P106 | COM | 3,131,388 | $23,642,000 | thousands by filing date | |
| TCR2 THERAPEUTICS INC | 87808K106 | COM | 4,050,865 | $18,877,000 | thousands by filing date | |
| ONCORUS INC | 68236R103 | COM | 2,849,464 | $15,017,000 | thousands by filing date | |
| RHYTHM PHARMACEUTICALS INC | 76243J105 | COM | 909,258 | $9,074,000 | thousands by filing date |
Amendment chain
| Filing | Role | Filed | Accepted | Ingested |
|---|---|---|---|---|
| 13F-HR 0000950123-22-002230 | this filing | 2022-02-11 | acceptance time not in the bulk data set |