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Monashee Investment Management LLC

13F filer · CIK 0001627608
Reported Aug 13, 2026
Net seller this quarter
13F portfolio value$59.6MU.S. long equity reported on 13F
Positions2018 new · 37 closed
Net flow last quarter-$131MBuys minus sells
Top 10 positions weight64.2%Concentration

Holdings

13F · last 4 quarters free
Scroll for earlier quarters
CompanyValue% of portfolio% of companyPOSITION CHANGE qoq %First reported
Q2 2026Reported Aug 13, 202620 positions
GOOGMAlphabet Inc.$5.09M8.54%Not reportedNewQ2 2026
GOOGNAlphabet Inc.$5.03M8.44%Not reportedNewQ2 2026
SLDBSolid Biosciences Inc.$5M8.38%0.48%-64.8%Q1 2024
DLRDigital Realty Trust, Inc.$4.49M7.53%0.01%NewQ2 2026
SYRESpyre Therapeutics, Inc.$4.44M7.45%0.06%NewQ2 2026
ADTADT Inc.$3.9M6.55%0.08%-14.3%Q1 2024
TNGXTango Therapeutics, Inc.$3.13M5.25%0.06%NewQ2 2026
SMCIPSuper Micro Computer, Inc.$2.6M4.36%Not reportedNewQ2 2026
LEGNLegend Biotech Corp$2.47M4.14%0.02%Not reportedQ2 2020
GOOGLAlphabet Inc.$2.14M3.60%0.00%NewQ2 2026
GOOGAlphabet Inc.$2.12M3.56%Not reportedNewQ2 2026
QUREuniQure N.V.$2.07M3.48%0.06%Not reportedQ3 2019
INIOInnio N.V.$1.88M3.16%0.01%NewQ2 2026
AKRAcadia Realty Trust$1.79M3.00%0.06%NewQ2 2026
PTRNPattern Group Inc.$1.61M2.71%Not reportedNot reportedQ3 2025
MLTXMoonLake Immunotherapeutics$1.46M2.45%0.10%Not reportedQ2 2022
WHKWhiteHawk Minerals Corp.$1.43M2.39%Not reportedNewQ2 2026
TSHATaysha Gene Therapies, Inc.$1.36M2.29%0.06%Not reportedQ3 2020
IMAImageneBio, Inc.$1.13M1.90%1.71%Not reportedQ4 2025
KARDKardigan, Inc.$1.02M1.71%0.05%NewQ2 2026
Q1 2026Reported May 13, 202639 positions
TERNTerns Pharmaceuticals, Inc.$15.8M8.60%0.26%+52.0%Q4 2022
MDLNMedline Inc.$13.4M7.26%Not reportedNot reportedQ4 2025
NRGNRG Energy, Inc.$12.4M6.76%0.04%NewQ1 2026
FPSForgent Power Solutions, Inc.$10.2M5.57%Not reportedNewQ1 2026
SLDBSolid Biosciences Inc.$10.2M5.56%1.44%+5.2%Q1 2024
NKTRNektar Therapeutics$7.2M3.91%0.49%+6.2%Q4 2025
CYTKCytokinetics Inc$6.59M3.59%0.08%+33.3%Q2 2022
PPLCPPL Corp$5.24M2.85%Not reportedNewQ1 2026
BBIOBridgeBio Pharma, Inc.$4.99M2.71%0.03%-32.9%Q2 2019
ADTADT Inc.$4.6M2.50%0.09%+75.0%Q1 2024
EVMNEvommune, Inc.$4.12M2.24%0.50%-2.1%Q4 2025
ASTSAST SpaceMobile, Inc.$3.73M2.03%Not reportedNewQ1 2026
SNDKSandisk Corp$3.18M1.73%0.00%NewQ1 2026
MANEVeradermics, Inc$3.16M1.72%0.13%NewQ1 2026
ZBIOZenas BioPharma, Inc.$2.93M1.60%0.24%Not reportedQ3 2024
KYMRKymera Therapeutics, Inc.$2.92M1.59%0.04%-64.9%Q2 2025
AMBQAmbiq Micro, Inc.$2.64M1.43%0.49%+21.9%Q3 2025
MMEDMiniMed Group, Inc.$2.61M1.42%Not reportedNewQ1 2026
FIGRFigure Technology Solutions, Inc.$2.6M1.41%Not reportedNot reportedQ3 2025
SGPSpyGlass Pharma, Inc.$2.46M1.34%0.28%NewQ1 2026
GPCRStructure Therapeutics Inc.$2.41M1.31%0.02%-77.8%Q1 2023
CRSPCRISPR Therapeutics AG$2.38M1.29%0.05%Not reportedQ4 2016
INGMIngram Micro Holding Corp$2.33M1.27%0.04%NewQ1 2026
GFSGLOBALFOUNDRIES Inc.$2.22M1.21%0.01%Not reportedQ2 2024
ENGNenGene Therapeutics Inc.$2.18M1.19%0.48%+8.5%Q4 2025
FLOCFlowco Holdings Inc.$2.06M1.12%Not reportedNewQ1 2026
SABSSAB Biotherapeutics, Inc.$1.92M1.04%0.66%NewQ1 2026
ACRSAclaris Therapeutics, Inc.$1.88M1.02%0.36%Not reportedQ4 2016
HNRGHallador Energy Co$1.47M0.80%0.19%NewQ1 2026
NVGSNavigator Holdings Ltd.$1.45M0.79%0.11%NewQ1 2026
HLXCHelix Acquisition Corp. III$1.39M0.76%Not reportedNewQ1 2026
CMPXCompass Therapeutics, Inc.$1.37M0.74%0.14%-74.1%Q4 2021
BTGOBitgo Holdings, Inc.$1.23M0.67%Not reportedNewQ1 2026
COHRCoherent Corp.$1.19M0.65%0.00%NewQ1 2026
JANJanus Living, Inc.$1.18M0.64%Not reportedNewQ1 2026
WYFIWhiteFiber, Inc.$953K0.52%0.21%-42.9%Q3 2025
VIRVir Biotechnology, Inc.$896K0.49%0.06%NewQ1 2026
NRGVEnergy Vault Holdings, Inc.$582K0.32%0.10%NewQ1 2026
MSLESatellos Bioscience Inc.$67.6K0.04%0.93%NewQ1 2026
Q4 2025Reported Feb 12, 202638 positions
GPCRStructure Therapeutics Inc.$15.6M8.82%0.11%+12.5%Q1 2023
MDLNMedline Inc.$12.6M7.10%Not reportedNewQ4 2025
SOFISoFi Technologies, Inc.$10.5M5.90%0.03%Not reportedQ2 2021
ULSUL Solutions Inc.$10.3M5.78%0.06%Not reportedQ2 2024
INSMINSMED Inc$8.7M4.90%0.02%Not reportedQ1 2015
TERNTerns Pharmaceuticals, Inc.$7.97M4.49%0.18%Not reportedQ4 2022
KYMRKymera Therapeutics, Inc.$7.78M4.38%0.12%Not reportedQ2 2025
MIAXMiami International Holdings, Inc.$7.77M4.38%0.20%+16.7%Q3 2025
BBIOBridgeBio Pharma, Inc.$7.65M4.31%0.05%-50.0%Q2 2019
SLDBSolid Biosciences Inc.$7.61M4.29%1.71%Not reportedQ1 2024
LGNLegence Corp.$5.94M3.35%Not reported-8.0%Q3 2025
IMNMImmunome Inc.$5.9M3.33%0.24%Not reportedQ1 2024
ITTItt Inc.$5.56M3.14%0.04%NewQ4 2025
CMPXCompass Therapeutics, Inc.$5.37M3.03%0.56%-20.0%Q4 2021
CYTKCytokinetics Inc$4.77M2.69%0.06%-25.0%Q2 2022
WLTHWealthfront Corp$4.08M2.30%0.69%NewQ4 2025
NKTRNektar Therapeutics$3.98M2.24%0.46%NewQ4 2025
SOMNSouthern Co$3.82M2.15%Not reportedNewQ4 2025
ADTADT Inc.$3.23M1.82%0.05%-11.1%Q1 2024
EVMNEvommune, Inc.$3.14M1.77%0.58%NewQ4 2025
GOSSGossamer Bio, Inc.$3.1M1.75%0.43%Not reportedQ1 2019
NOVTUNovanta Inc$3.08M1.73%Not reportedNewQ4 2025
LMRILumexa Imaging Holdings, Inc.$2.78M1.56%0.16%NewQ4 2025
ENGNenGene Therapeutics Inc.$2.66M1.50%0.44%NewQ4 2025
AMBQAmbiq Micro, Inc.$2.43M1.37%0.46%-57.5%Q3 2025
DYNDyne Therapeutics, Inc.$2.24M1.26%0.07%Not reportedQ3 2020
WYFIWhiteFiber, Inc.$2.21M1.25%0.37%-60.6%Q3 2025
AEROGrupo Aeromexico, S.A.B. de C.V.$2.01M1.13%0.01%NewQ4 2025
KYTXKyverna Therapeutics, Inc.$1.83M1.03%0.32%NewQ4 2025
IMTXImmatics N.V.$1.68M0.95%0.12%NewQ4 2025
CTNMContineum Therapeutics, Inc.$1.57M0.89%0.60%NewQ4 2025
DNLIDenali Therapeutics Inc.$1.51M0.85%0.06%NewQ4 2025
VERAVera Therapeutics, Inc.$1.16M0.65%0.04%Not reportedQ2 2021
LPTHLightpath Technologies Inc$1.08M0.61%0.18%NewQ4 2025
BDSXBiodesix Inc$764K0.43%1.36%+12.4%Q4 2020
TARAProtara Therapeutics, Inc.$666K0.38%0.23%NewQ4 2025
IMAImageneBio, Inc.$632K0.36%0.82%NewQ4 2025
IBIOiBio, Inc.$530K0.30%0.91%NewQ4 2025
Q3 2025Reported Nov 12, 202557 positions
BBIOBridgeBio Pharma, Inc.$10.4M5.18%0.10%-21.6%Q2 2019
FWDIForward Industries, Inc.$10.4M5.17%0.47%NewQ3 2025
WYFIWhiteFiber, Inc.$9.65M4.81%0.93%NewQ3 2025
FIGRFigure Technology Solutions, Inc.$7.27M3.63%Not reportedNewQ3 2025
NTSKNetskope Inc$6.82M3.40%Not reportedNewQ3 2025
CRBGCorebridge Financial, Inc.$6.41M3.20%0.04%Not reportedQ3 2022
LTMLatam Airlines Group S.A.$6.11M3.05%0.00%+68.8%Q3 2024
WBIWaterBridge Infrastructure LLC$6.05M3.02%Not reportedNewQ3 2025
MIAXMiami International Holdings, Inc.$6.04M3.01%0.18%NewQ3 2025
AMBQAmbiq Micro, Inc.$5.98M2.98%1.10%NewQ3 2025
WAYWaystar Holding Corp.$5.69M2.84%0.09%Not reportedQ2 2024
GPCRStructure Therapeutics Inc.$5.6M2.79%0.11%-53.5%Q1 2023
CYTKCytokinetics Inc$5.5M2.74%0.08%Not reportedQ2 2022
LGNLegence Corp.$4.62M2.30%Not reportedNewQ3 2025
BTBTBit Digital, Inc$4.5M2.24%0.47%NewQ3 2025
NBISNebius Group N.V.$4.49M2.24%0.02%-33.3%Q2 2020
CMPXCompass Therapeutics, Inc.$4.38M2.18%0.70%+657.6%Q4 2021
SFDSmithfield Foods Inc$4.23M2.11%0.05%NewQ3 2025
NWSNews Corp$4.15M2.07%Not reportedNewQ3 2025
FOXFox Corp$4.01M2.00%Not reportedNewQ3 2025
ADTADT Inc.$3.92M1.95%0.06%-25.1%Q1 2024
BRKRPBruker Corp$3.81M1.90%Not reportedNewQ3 2025
KLARKlarna Group plc$3.67M1.83%Not reportedNewQ3 2025
STUBStubHub Holdings, Inc.$3.37M1.68%Not reportedNewQ3 2025
VIAVia Transportation, Inc.$3.37M1.68%0.55%NewQ3 2025
BLSHBullish$3.18M1.59%Not reportedNewQ3 2025
SLDESlide Insurance Holdings, Inc.$2.76M1.38%0.14%NewQ3 2025
CRWVCoreWeave, Inc.$2.74M1.36%Not reportedNot reportedQ1 2025
CRCLCircle Internet Group, Inc.$2.65M1.32%Not reportedNewQ3 2025
FIGFigma, Inc.$2.59M1.29%Not reportedNewQ3 2025
HNGEHinge Health, Inc.$2.45M1.22%0.31%NewQ3 2025
BRCBBlack Rock Coffee Bar, Inc.$2.39M1.19%Not reportedNewQ3 2025
QUREuniQure N.V.$2.33M1.16%0.06%Not reportedQ3 2019
MIRMirion Technologies, Inc.$2.33M1.16%0.53%NewQ3 2025
UUUUEnergy Fuels Inc$2.3M1.15%0.06%NewQ3 2025
CHYMChime Financial, Inc.$2.22M1.11%0.16%NewQ3 2025
RNAMAvidity Biosciences, Inc.$2.18M1.09%0.03%Not reportedQ2 2020
IMRXImmuneering Corp$2.1M1.05%1.16%NewQ3 2025
CTRECareTrust REIT, Inc.$2.08M1.04%0.03%NewQ3 2025
CAEPCantor Equity Partners III, Inc.$2.06M1.03%Not reportedNot reportedQ2 2025
PTRNPattern Group Inc.$2.06M1.02%Not reportedNewQ3 2025
AIROAIRO Group Holdings, Inc.$1.92M0.96%0.32%NewQ3 2025
CIFRCipher Digital Inc.$1.89M0.94%0.04%NewQ3 2025
GEMIGemini Space Station, Inc.$1.44M0.72%Not reportedNewQ3 2025
PEPGPepGen Inc.$1.39M0.69%0.91%Not reportedQ1 2024
CEPTCantor Equity Partners II, Inc.$1.34M0.67%Not reported-14.7%Q2 2025
KVYOKlaviyo, Inc.$1.11M0.55%Not reportedNot reportedQ3 2023
HLLYHolley Inc.$1.1M0.55%0.29%NewQ3 2025
CEPFCantor Equity Partners IV, Inc.$1.02M0.51%Not reportedNewQ3 2025
NIQNIQ Global Intelligence plc$942K0.47%0.02%NewQ3 2025
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