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Investment manager · 13F filer · SEC CIK 1931118
Superstring Capital Management LP
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Reported value$158Mas of Jun 30, 2026
Positions32 8 new, 11 sold out
Top 10 weight63.8%COGT alone is 8%
FiledAug 1445 days after quarter end
Portfolio · as of Jun 30, 2026
Where the money is
New or addedTrimmedHeld
COGTCogent Biosciences, Inc.
8.4%Added +52%
AXSMAxsome Therapeutics, Inc.
8.3%Added +381%
GMABGenmab A/S
7.5%Added +119%
CLDXCelldex Therapeutics, Inc.
6.8%Added +60%
TRVITrevi Therapeutics, Inc.
6.2%Added +108%
RVMDRevolution Medicines, Inc.
6.0%New
DFTXDefinium Therapeutics, Inc.
5.6%Trimmed −46%
VIRVir Biotechnology, Inc.
5.5%Added +17%
IMVTImmunovant, Inc.
5.1%Trimmed −42%
URGNUroGen Pharma Ltd.
4.4%Trimmed −51%
CLYMClimb Bio, Inc.
4.3%Added +162%
ANLAdlai Nortye Group Ltd.
4.0%
COGTCogent Biosciences, Inc.
8.4%+52%
AXSMAxsome Therapeutics, Inc.
8.3%+381%
GMABGenmab A/S
7.5%
CLDXCelldex Therapeutics, Inc.
6.8%+60%
TRVITrevi Therapeutics, Inc.
6.2%+108%
RVMDRevolution Medicines, Inc.
6.0%New
DFTXDefinium Therapeutics, Inc.
5.6%
VIRVir Biotechnology, Inc.
5.5%
IMVTImmunovant, Inc.
5.1%
URGNUroGen Pharma Ltd.
4.4%
CLYMClimb Bio, Inc.
4.3%
ANLAdlai Nortye Group Ltd.
4.0%
Boxes show the top 12 stocks, sized against each other. The bar above shows how much of the fund they are. 13F only covers US-listed stocks, so foreign holdings and short positions are missing.
Show the top 12 as a list
COGT Cogent Biosciences, Inc. 8.4% Added +52%AXSM Axsome Therapeutics, Inc. 8.3% Added +381%GMAB Genmab A/S 7.5% Added +119%CLDX Celldex Therapeutics, Inc. 6.8% Added +60%TRVI Trevi Therapeutics, Inc. 6.2% Added +108%RVMD Revolution Medicines, Inc. 6.0% NewDFTX Definium Therapeutics, Inc. 5.6% Trimmed −46%VIR Vir Biotechnology, Inc. 5.5% Added +17%IMVT Immunovant, Inc. 5.1% Trimmed −42%URGN UroGen Pharma Ltd. 4.4% Trimmed −51%CLYM Climb Bio, Inc. 4.3% Added +162%ANL Adlai Nortye Group Ltd. 4.0% Added +33%
What changed
Biggest moves since Mar 31, 2026
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