Fund Holdings — Fairmount Funds Management LLC

Total Portfolio Value:
$1.11B
Total Bought:
$258.32M
Total Sold:
$8.85M
Net Transaction:
+$249.47M
Notable People:
Tomas Kiselak, Peter Evan Harwin
Securities
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SharesValue
Q2 2025
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Q3 2025
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Change
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Q2 2025
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Q3 2025
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Weight (%)
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Change
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Dianthus Therapeutics, Inc.(DNTH)2,707,1913,307,191+600,000$50.43M$130.14M11.71%+$79.70M
Cogent Biosciences, Inc.(COGT)6,225,6419,003,418+2,777,777$44.70M$129.29M11.63%+$84.59M
Axsome Therapeutics, Inc.(AXSM)815,176815,1760$85.10M$99.00M8.91%+$13.91M
Apogee Therapeutics Inc2,048,6472,048,6470$88.97M$81.39M7.32%-$7.58M
Enliven Therapeutics Inc3,711,4443,711,4440$74.45M$75.97M6.84%+$1.52M
Viridian Therapeutics, Inc.(VRDN)3,459,9133,459,9130$48.37M$74.66M6.72%+$26.30M
Oruka Therapeutics, Inc.(ORKA)3,371,9223,705,262+333,340$37.80M$71.25M6.41%+$33.45M
Kiniksa Pharmaceuticals International, plcCL A(KNSA)1,772,8391,772,8390$49.05M$68.84M6.19%+$19.78M
Scholar Rock Holding Corporation(SRRK)1,824,0311,824,0310$64.61M$67.93M6.11%+$3.32M
Spyre Therapeutics, Inc.(SYRE)4,018,1014,018,1010$60.15M$67.34M6.06%+$7.19M
Nuvalent Inc727,563727,5630$55.51M$62.92M5.66%+$7.41M
ABIVAX Société AnonymeADS(ABVX)0713,434+713,434$0$60.57M5.45%+$60.57M
Zenas BioPharma, Inc.(ZBIO)1,892,8061,892,8060$18.34M$42.02M3.78%+$23.68M
Jade Biosciences Inc3,220,3683,220,3680$32.17M$27.79M2.50%-$4.38M
Astria Therapeutics Inc3,554,1293,554,1290$19.05M$25.87M2.33%+$6.82M
Crescent Biopharma, Inc.(CBIO)1,387,8661,387,8660$22.40M$16.50M1.48%-$5.90M
Inhibikase Therapeutics, Inc.(IKT)6,125,0006,125,0000$11.94M$9.92M0.89%-$2.02M
CytomX Therapeutics, Inc.(CTMX)3,896,5820-3,896,582$8.85M$0—-$8.85M
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Fairmount Funds Management LLC — 13F Holdings — Q3 2025 | TickerTrail