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BIOS Capital Management, LP

13F filer · CIK 0001813845
Reported Aug 14, 2026
Net seller this quarter
13F portfolio value$41.7MU.S. long equity reported on 13F
Positions60 new · 0 closed
Net flow last quarter-$1.65MBuys minus sells
Top 10 positions weight100.0%Concentration

Holdings

13F · last 4 quarters free
Scroll for earlier quarters
CompanyValue% of portfolio% of companyPOSITION CHANGE qoq %First reported
Q2 2026Reported Aug 14, 20266 positions
ACTUActuate Therapeutics, Inc.$15.4M36.90%41.85%Not reportedQ4 2024
IRDOpus Genetics, Inc.$15.1M36.33%4.46%Not reportedQ4 2024
CGTXCognition Therapeutics Inc$6.9M16.56%6.31%Not reportedQ4 2024
RNTXRein Therapeutics, Inc.$3.1M7.44%3.48%+50.4%Q4 2024
LTRNLantern Pharma Inc.$1.04M2.50%1.95%-71.2%Q4 2024
INABIn8bio, Inc.$114K0.27%0.82%-51.8%Q4 2024
Q1 2026Reported May 13, 20266 positions
ACTUActuate Therapeutics, Inc.$27.5M52.09%42.38%Not reportedQ4 2024
IRDOpus Genetics, Inc.$16.8M31.70%5.16%Not reportedQ4 2024
CGTXCognition Therapeutics Inc$4.56M8.63%6.71%Not reportedQ4 2024
RNTXRein Therapeutics, Inc.$2.58M4.87%7.07%+17.3%Q4 2024
LTRNLantern Pharma Inc.$1.18M2.24%7.68%-14.4%Q4 2024
INABIn8bio, Inc.$248K0.47%1.70%-33.8%Q4 2024
Q4 2025Reported Feb 13, 20266 positions
ACTUActuate Therapeutics, Inc.$61.5M74.44%43.23%Not reportedQ4 2024
CGTXCognition Therapeutics Inc$8.1M9.80%6.75%Not reportedQ4 2024
IRDOpus Genetics, Inc.$7.4M8.96%5.27%Not reportedQ4 2024
LTRNLantern Pharma Inc.$3.06M3.70%8.97%-0.6%Q4 2024
RNTXRein Therapeutics, Inc.$1.96M2.37%6.14%Not reportedQ4 2024
INABIn8bio, Inc.$593K0.72%2.59%-11.6%Q4 2024
Q3 2025Reported Nov 12, 20256 positions
ACTUActuate Therapeutics, Inc.$67.2M75.62%43.24%+0.9%Q4 2024
CGTXCognition Therapeutics Inc$8.1M9.11%6.80%Not reportedQ4 2024
IRDOpus Genetics, Inc.$6.59M7.42%5.71%Not reportedQ4 2024
LTRNLantern Pharma Inc.$4.42M4.97%9.20%-5.6%Q4 2024
RNTXRein Therapeutics, Inc.$1.94M2.19%6.73%Not reportedQ4 2024
INABIn8bio, Inc.$622K0.70%6.25%Not reportedQ4 2024
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