Institutional Manager · CIK 0001802528
Fairmount Funds Management LLC
WEST CONSHOHOCKEN, PA · File #028-19908
Latest AUM
$1.31B
Positions
13
Top-10 Concentration
92.0%
Filings
12
Sector Allocation
Filing History
View all filings →- 13F HOLDINGS REPORTQ/E Dec 202513 pos · $1.31B
- 13F HOLDINGS REPORTQ/E Sep 202517 pos · $1.11B
- 13F HOLDINGS REPORTQ/E Jun 202517 pos · $771.9M
- 13F HOLDINGS REPORTQ/E Mar 202515 pos · $644.6M
- 13F HOLDINGS REPORTQ/E Dec 202417 pos · $1.01B
- 13F HOLDINGS REPORTQ/E Sep 202415 pos · $1.23B
- 13F HOLDINGS REPORTQ/E Jun 202413 pos · $885.1M
- 13F HOLDINGS REPORTQ/E Mar 202415 pos · $917.4M
- 13F HOLDINGS REPORTQ/E Dec 202320 pos · $831.2M
- 13F HOLDINGS REPORTQ/E Sep 202317 pos · $709.3M
- 13F HOLDINGS REPORTQ/E Jun 202316 pos · $581.5M
- 13F HOLDINGS REPORTQ/E Mar 202316 pos · $630.4M
Top 13 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | COGENT BIOSCIENCES INC | COGT | 9,003,418 | $319.8M | 24.34% |
| 2 | APOGEE THERAPEUTICS INC | APGE | 2,048,647 | $154.6M | 11.77% |
| 3 | SPYRE THERAPEUTICS INC | SYRE | 4,018,101 | $131.6M | 10.02% |
| 4 | VIRIDIAN THERAPEUTICS INC | VRDN | 3,914,458 | $121.8M | 9.27% |
| 5 | ORUKA THERAPEUTICS INC | ORKA | 3,705,262 | $112.3M | 8.55% |
| 6 | DIANTHUS THERAPEUTICS INC | DNTH | 2,137,191 | $88.1M | 6.70% |
| 7 | ZENAS BIOPHARMA INC | ZBIO | 2,209,025 | $80.2M | 6.11% |
| 8 | NUVALENT INC | NUVL | 727,563 | $73.2M | 5.57% |
| 9 | JADE BIOSCIENCES INC | JBIO | 4,553,494 | $70.3M | 5.35% |
| 10 | ENLIVEN THERAPEUTICS INC | ELVN | 3,711,444 | $57.2M | 4.35% |
| 11 | KINIKSA PHARMACEUTICALS INTL | G52694109 | 1,319,688 | $54.4M | 4.14% |
| 12 | CRESCENT BIOPHARMA INC. | CBIO | 2,747,866 | $32.6M | 2.48% |
| 13 | INHIBIKASE THERAPEUTICS INC | IKT | 8,625,000 | $17.7M | 1.35% |