Fairmount Funds Management LLC
CIK 1802528 · Holdings on Sep 30, 2025 · First reported Nov 14, 2025
Top ten holdings
Q3 2025- DNTH11.71%
- COGT11.63%
- AXSM8.91%
- APGE7.32%
- ELVN6.84%
- VRDN6.72%
- ORKA6.41%
- KNSA6.19%
- SRRK6.11%
- SYRE6.06%
Share classes counted separately77.90%
Portfolio value by quarter
What changed this quarter?
Within preview · weight change- COGTWeight increased · +5.84 pp5.79% → 11.63%Shares +2.78M (+44.62%)
- DNTHWeight increased · +5.18 pp6.53% → 11.71%Shares +600.00K (+22.16%)
- APGEWeight decreased · -4.21 pp11.53% → 7.32%Shares 0 (0.00%)
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 17
USD · B = billion · M = million; expand a row for exact values| # | Security | Value | Weight | Quantity | Weight / quantity change | Activity | |
|---|---|---|---|---|---|---|---|
| 01 | DNTHDIANTHUS THERAPEUTICS INC View history and evidence | $130.14M | 11.71% | 3.31M shares | 6.53% → 11.71%+5.18 pp +600.00K (+22.16%) | Added | ↗▾ |
| 02 | COGTCOGENT BIOSCIENCES INC View history and evidence | $129.29M | 11.63% | 9.00M shares | 5.79% → 11.63%+5.84 pp +2.78M (+44.62%) | Added | ↗▾ |
| 03 | AXSMAXSOME THERAPEUTICS INC View history and evidence | $99.00M | 8.91% | 815.18K shares | 11.02% → 8.91%-2.11 pp 0 (0.00%) | Unchanged | ↗▾ |
| 04 | APGEAPOGEE THERAPEUTICS INC View history and evidence | $81.39M | 7.32% | 2.05M shares | 11.53% → 7.32%-4.21 pp 0 (0.00%) | Unchanged | ↗▾ |
| 05 | ELVNENLIVEN THERAPEUTICS INC View history and evidence | $75.97M | 6.84% | 3.71M shares | 9.65% → 6.84%-2.81 pp 0 (0.00%) | Unchanged | ↗▾ |
| 06 | VRDNVIRIDIAN THERAPEUTICS INC View history and evidence | $74.66M | 6.72% | 3.46M shares | 6.27% → 6.72%+0.45 pp 0 (0.00%) | Unchanged | ↗▾ |
| 07 | ORKAORUKA THERAPEUTICS INC View history and evidence | $71.25M | 6.41% | 3.71M shares | 4.90% → 6.41%+1.51 pp +333.34K (+9.89%) | Added | ↗▾ |
| 08 | KNSAKINIKSA PHARMACEUTICALS INTEORD SHS CL A View history and evidence | $68.84M | 6.19% | 1.77M shares | 6.36% → 6.19%-0.17 pp 0 (0.00%) | Unchanged | ↗▾ |
| 09 | SRRKSCHOLAR ROCK HOLDING CORP View history and evidence | $67.93M | 6.11% | 1.82M shares | 8.37% → 6.11%-2.26 pp 0 (0.00%) | Unchanged | ↗▾ |
| 10 | SYRESPYRE THERAPEUTICS INCCOM NEW View history and evidence | $67.34M | 6.06% | 4.02M shares | 7.79% → 6.06%-1.73 pp 0 (0.00%) | Unchanged | ↗▾ |
Options overlay 0
No options reported this quarter.
Exited positions 1
| Security | Type | Shares out | Value out | Previous filing | This filing |
|---|---|---|---|---|---|
| CTMX CYTOMX THERAPEUTICS INC | Non-derivative | -3,896,582 | -$8.85M | SEC filing ↗ | SEC filing ↗ |
1 / 1 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 1802528 · Period 2025-09-30
Data loaded 2026-09-23 · First reported 2025-11-14
Amendments and versions
{
"amendments_merged": null,
"prior_versions": null,
"cover_table_value": 1111423463
}Take these holdings further.
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