Bain Capital Life Sciences Investors, LLC
CIK 1703031 · Holdings on Jun 30, 2025 · First reported Aug 14, 2025
Top ten holdings
Q2 2025- NAMS24.29%
- CDTX15.24%
- NUVL13.82%
- PHVS7.27%
- DNTH5.79%
- SVRA5.02%
- SLDB4.82%
- IRON3.87%
- OLMA3.65%
- RPID3.64%
Share classes counted separately87.41%
Portfolio value by quarter
What changed this quarter?
Within preview · weight change- CDTXWeight increased · +13.00 pp2.24% → 15.24%Shares +1.80M (+255.68%)
- NAMSWeight decreased · -8.17 pp32.46% → 24.29%Shares 0 (0.00%)
- IRONWeight decreased · -3.35 pp7.22% → 3.87%Shares -400.00K (-40.67%)
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 23
USD · B = billion · M = million; expand a row for exact values| # | Security | Value | Weight | Quantity | Weight / quantity change | Activity | |
|---|---|---|---|---|---|---|---|
| 01 | NAMSNEWAMSTERDAM PHARMA CO NVORDINARY SHARES View history and evidence | $194.12M | 24.29% | 10.72M shares | 32.46% → 24.29%-8.17 pp 0 (0.00%) | Unchanged | ↗▾ |
| 02 | CDTXCIDARA THERAPEUTICS INCCOM NEW View history and evidence | $121.81M | 15.24% | 2.50M shares | 2.24% → 15.24%+13.00 pp +1.80M (+255.68%) | Added | ↗▾ |
| 03 | NUVLNUVALENT INC-A View history and evidence | $110.43M | 13.82% | 1.45M shares | 15.19% → 13.82%-1.37 pp 0 (0.00%) | Unchanged | ↗▾ |
| 04 | PHVSPHARVARIS NV View history and evidence | $58.14M | 7.27% | 3.30M shares | 7.67% → 7.27%-0.40 pp 0 (0.00%) | Unchanged | ↗▾ |
| 05 | DNTHDIANTHUS THERAPEUTICS INC View history and evidence | $46.24M | 5.79% | 2.48M shares | 7.22% → 5.79%-1.43 pp -207.46K (-7.71%) | Reduced | ↗▾ |
| 06 | SVRASAVARA INC View history and evidence | $40.13M | 5.02% | 17.60M shares | 7.21% → 5.02%-2.19 pp 0 (0.00%) | Unchanged | ↗▾ |
| 07 | SLDBSOLID BIOSCIENCES INCCOM NEW View history and evidence | $38.53M | 4.82% | 7.91M shares | 4.33% → 4.82%+0.49 pp 0 (0.00%) | Unchanged | ↗▾ |
| 08 | IRONDISC MEDICINE INC View history and evidence | $30.90M | 3.87% | 583.50K shares | 7.22% → 3.87%-3.35 pp -400.00K (-40.67%) | Reduced | ↗▾ |
| 09 | OLMAOLEMA PHARMACEUTICALS INC View history and evidence | $29.16M | 3.65% | 6.84M shares | 3.81% → 3.65%-0.16 pp 0 (0.00%) | Unchanged | ↗▾ |
| 10 | RPIDRAPID MICRO BIOSYSTEMS INC-ACLASS A COM View history and evidence | $29.10M | 3.64% | 8.43M shares | 3.29% → 3.64%+0.35 pp 0 (0.00%) | Unchanged | ↗▾ |
Options overlay 0
No options reported this quarter.
Exited positions 2
| Security | Type | Shares out | Value out | Previous filing | This filing |
|---|---|---|---|---|---|
| ASNS X4 PHARMACEUTICALS INC | Non-derivative | -16,915,784 | -$4.00M | SEC filing ↗ | SEC filing ↗ |
| NAUT NAUTILUS BIOTECHNOLOGY INC | Non-derivative | -1,072,421 | -$923.35K | SEC filing ↗ | SEC filing ↗ |
2 / 2 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 1703031 · Period 2025-06-30
Data loaded 2026-09-23 · First reported 2025-08-14
Amendments and versions
{
"amendments_merged": null,
"prior_versions": null,
"cover_table_value": 799265446
}Take these holdings further.
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