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Fairmount Funds Management LLC

SEC CIK
0001802528
Latest filing
Aug 14, 2026

Holdings in Q3 2022

Holdings as of Sep 30, 2022, filed Nov 9, 2022. Long positions only; changes compare share counts with Q2 2022.

Institution overview
Positions
26
−1 vs. Q2 2022
Portfolio value
$542.1M
+$105.2M (+24.1%) vs. Q2 2022
Filed
Nov 9, 2022
SEC
Holdings of Fairmount Funds Management LLC in Q3 2022
SecurityClassSharesValue% of portfolioShare changeActionHistory
AXSMAxsome Therapeutics, Inc.COM1,896,647$84.6M15.6%+954,076+101.2%AddedHistory
COGTCogent Biosciences, Inc.COM2,758,975$41.2M7.6%00.0%UnchangedHistory
NUVLNuvalent, Inc.COM2,079,863$40.4M7.5%+364,345+21.2%AddedHistory
BCRXBiocryst Pharmaceuticals IncCOM2,543,107$32.0M5.9%−800,000−23.9%ReducedHistory
BHVNBiohaven Ltd.COM204,743$31.0M5.7%−59,463−22.5%ReducedHistory
NBIXNeurocrine Biosciences IncStock283,000$30.1M5.5%00.0%UnchangedHistory
INSMINSMED IncCOM PAR $.011,336,368$28.8M5.3%+10,000+0.8%AddedHistory
VRDNViridian Therapeutics, Inc.COM1,369,623$28.1M5.2%+425,531+45.1%AddedHistory
VRNAVerona Pharma plcSPONSORED ADS2,678,982$27.4M5.1%+1,752,380+189.1%AddedHistory
ARGXArgenx SESPONSORED ADR73,526$26.0M4.8%00.0%UnchangedHistory
ENTAEnanta Pharmaceuticals IncCOM469,264$24.3M4.5%00.0%UnchangedHistory
PNTPOINT Biopharma Global Inc.COM2,833,950$21.9M4.0%+1,000,000+54.5%AddedHistory
ANNXAnnexon, Inc.COM3,358,563$20.8M3.8%+465,963+16.1%AddedHistory
DBVTDBV Technologies S.A.SPONSORED ADR7,064,964$12.5M2.3%+2,233,809+46.2%AddedHistory
TYRATyra Biosciences, Inc.COM1,416,998$12.5M2.3%00.0%UnchangedHistory
ACADAcadia Pharmaceuticals IncCOM751,804$12.3M2.3%00.0%UnchangedHistory
TERNTerns Pharmaceuticals, Inc.COM2,050,000$12.1M2.2%+2,050,000NewHistory
ONCBeOne Medicines Ltd.ADR86,400$11.6M2.1%−25,000−22.4%ReducedHistory
KROSKeros Therapeutics, Inc.COM272,498$10.3M1.9%00.0%UnchangedHistory
TRVITrevi Therapeutics, Inc.COM5,696,515$8.77M1.6%+4,072,126+250.7%AddedHistory
ATXSAstria Therapeutics, Inc.COM911,736$8.24M1.5%00.0%UnchangedHistory
AMRNAmarin Corp PLCSPONS ADR NEW5,584,837$6.09M1.1%00.0%UnchangedHistory
IOVAIovance Biotherapeutics, Inc.COM389,588$3.73M0.7%00.0%UnchangedHistory
OLMAOlema Pharmaceuticals, Inc.COM1,231,566$3.40M0.6%−1,437,734−53.9%ReducedHistory
TILInstil Bio, Inc.COM673,905$3.26M0.6%00.0%UnchangedHistory
ALLKAllakos Inc.COM147,189$901.0K0.2%00.0%UnchangedHistory

Options (1)

Puts and calls in the same filing. Amounts are the market value of the underlying shares, which is what 13F reports.

Option positions of Fairmount Funds Management LLC in Q3 2022
SecurityClassPutsCalls
Axsome Therapeutics Inc05464T904CALL–$26.8M

Sold out since Q2 2022 (2)

Positions held at the end of Q2 2022 that are gone from this filing.

Positions of Fairmount Funds Management LLC sold out since Q2 2022
SecurityClassShares in Q2 2022Value in Q2 2022% of portfolio in Q2 2022History
GBTGlobal Blood Therapeutics, Inc.COM953,396$30.5M7.0%History
CTICCti Biopharma CorpCOM2,245,891$13.4M3.1%History