MPM BIOIMPACT LLC
CIK 1687078 · Holdings on Dec 31, 2025 · First reported Feb 17, 2026
Top ten holdings
Q4 2025- CGEM9.06%
- MDGL6.45%
- LQDA5.53%
- TRVI4.71%
- EWTX4.70%
- RVMD4.61%
- AGIO4.06%
- QURE3.78%
- PTCT3.74%
- SNDX3.22%
Share classes counted separately49.86%
Portfolio value by quarter
What changed this quarter?
Within preview · weight change- LQDAWeight increased · +4.79 pp0.74% → 5.53%Shares +1.20M (+600.43%)
- RVMDWeight increased · +2.20 pp2.41% → 4.61%Shares +189.95K (+60.16%)
- URGNWeight increased · +2.08 pp0.44% → 2.52%Shares +806.38K (+597.32%)
Weight = security value ÷ total reported holdings value. Changes are in percentage points; price moves also affect weights, so they are not trade sizes.
Top 10 holdings 30
USD · B = billion · M = million; expand a row for exact values| # | Security | Value | Weight | Quantity | Weight / quantity change | Activity | |
|---|---|---|---|---|---|---|---|
| 01 | CGEMCULLINAN THERAPEUTICS INCCommon View history and evidence | $79.16M | 9.06% | 7.65M shares | 7.42% → 9.06%+1.64 pp 0 (0.00%) | Unchanged | ↗▾ |
| 02 | MDGLMADRIGAL PHARMACEUTICALS INCCommon View history and evidence | $56.36M | 6.45% | 96.78K shares | 7.54% → 6.45%-1.09 pp -3.63K (-3.62%) | Reduced | ↗▾ |
| 03 | LQDALIQUIDIA CORPCommon View history and evidence | $48.32M | 5.53% | 1.40M shares | 0.74% → 5.53%+4.79 pp +1.20M (+600.43%) | Added | ↗▾ |
| 04 | TRVITREVI THERAPEUTICS INCCommon View history and evidence | $41.15M | 4.71% | 3.29M shares | 5.10% → 4.71%-0.39 pp -119.87K (-3.52%) | Reduced | ↗▾ |
| 05 | EWTXEDGEWISE THERAPEUTICS INCCommon View history and evidence | $41.08M | 4.70% | 1.66M shares | 4.57% → 4.70%+0.13 pp -65.48K (-3.81%) | Reduced | ↗▾ |
| 06 | RVMDREVOLUTION MEDICINES INCCommon View history and evidence | $40.28M | 4.61% | 505.67K shares | 2.41% → 4.61%+2.20 pp +189.95K (+60.16%) | Added | ↗▾ |
| 07 | AGIOAGIOS PHARMACEUTICALS INCCommon View history and evidence | $35.48M | 4.06% | 1.30M shares | Prior unavailable +1.30M | New | ↗▾ |
| 08 | QUREUNIQURE NVCommon View history and evidence | $33.06M | 3.78% | 1.38M shares | Prior unavailable +1.38M | New | ↗▾ |
| 09 | PTCTPTC THERAPEUTICS INCCommon View history and evidence | $32.66M | 3.74% | 430.01K shares | 4.41% → 3.74%-0.67 pp -8.46K (-1.93%) | Reduced | ↗▾ |
| 10 | SNDXSYNDAX PHARMACEUTICALS INCCommon View history and evidence | $28.11M | 3.22% | 1.34M shares | 3.46% → 3.22%-0.24 pp -37.97K (-2.76%) | Reduced | ↗▾ |
Options overlay 0
No options reported this quarter.
Exited positions 17
| Security | Type | Shares out | Value out | Previous filing | This filing |
|---|---|---|---|---|---|
| RNA AVIDITY BIOSCIENCES INC | Non-derivative | -760,022 | -$33.11M | SEC filing ↗ | SEC filing ↗ |
| ZLAB ZAI LAB LTD-ADR | Non-derivative | -745,060 | -$25.25M | SEC filing ↗ | SEC filing ↗ |
| CMPX COMPASS THERAPEUTICS INC | Non-derivative | -5,075,970 | -$17.77M | SEC filing ↗ | SEC filing ↗ |
3 / 17 preview exits. Up to 30 exit records are previewed. Exit means absent from the current filing; execution date, price and proceeds are unknown.
Every number has a source.
CIK 1687078 · Period 2025-12-31
Data loaded 2026-09-23 · First reported 2026-02-17
Amendments and versions
{
"amendments_merged": null,
"prior_versions": null,
"cover_table_value": 873953483
}Research all 38 reported holdings.
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