13F-HR/A filed by MPM ASSET MANAGEMENT LLC
MPM ASSET MANAGEMENT LLC filed this 13F-HR/A for the quarter ended 2019-03-31, filed 2019-05-29, with 7 holding rows worth $242,512,000.
- Accession
- 0000950123-19-005747
- Filer
- CIK 1263048
- Filed
- 2019-05-29
- Accepted by EDGAR
- acceptance time not in the bulk data set
- Ingested
- Source
- SEC quarterly data set
13F report for Q1 2019
A holdings report, amendment of type restatement, 7 entries on the cover page, a total value of $242,512,000 stated on the cover page (in dollars after the unit check, H1), rows summing to $242,513,000 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 |
|---|---|---|---|---|---|---|
| RHYTHM PHARMACEUTICALS INC | 76243J105 | COM | 3,074,893 | $84,283,000 | thousands by filing date | |
| TCR2 THERAPEUTICS INC | 87808K106 | COM | 4,050,865 | $70,607,000 | thousands by filing date | |
| HARPOON THERAPEUTICS INC | 41358P106 | COM | 4,524,425 | $42,846,000 | thousands by filing date | |
| CHIASMA INC | 16706W102 | COM | 5,736,296 | $29,829,000 | thousands by filing date | |
| SYNDAX PHARMACEUTICALS INC | 87164F105 | COM | 2,168,691 | $11,386,000 | thousands by filing date | |
| CONATUS PHARMACEUTICALS INC | 20600T108 | COM | 2,464,807 | $2,662,000 | thousands by filing date | |
| ARATANA THERAPEUTICS INC | 03874P101 | COM | 250,000 | $900,000 | thousands by filing date |
Amendment chain
| Filing | Role | Filed | Accepted | Ingested |
|---|---|---|---|---|
| 13F-HR 0000950123-19-004578 | superseded | 2019-05-13 | acceptance time not in the bulk data set | |
| 13F-HR/A 0000950123-19-005747 | this filing | 2019-05-29 | acceptance time not in the bulk data set |