Institutions / Siren, L.L.C. / Holdings
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Siren, L.L.C.

All holdings · as of Dec 31, 2025

113 positions

CompanyClassValueShares% of portfolio
Cyclerion Therapeutics Inc—$146.8K115,6030.0%
Caribou Biosciences, Inc.CRBUCommon Stock$167.5K105,3470.0%
Tesla Inc—$674.6K1,5000.0%
Figma, Inc.FIGCommon Stock$934.3K25,0000.0%
Generation Bio Inc—$1.14M201,4190.0%
Primo Brands Corp—$1.23M75,0000.0%
Varonis Systems Inc—$1.23M37,5000.0%
IREN Ltd—$1.63M43,1000.0%
CoreWeave, Inc.—$1.97M27,5000.1%
Palo Alto Networks Inc—$2.11M11,4500.1%
Instil Bio Inc—$2.24M203,9330.1%
KE Holdings Inc.BEKEADR$2.29M145,0000.1%
ARM HOLDINGS PLC /UKARMADR$2.35M21,5000.1%
QUALCOMM INC/DE—$2.39M14,0000.1%
Broadcom Inc.—$2.42M7,0000.1%
Monday.Com Ltd—$2.51M17,0000.1%
Black Diamond Therapeutics, Inc.BDTXCommon Stock$2.54M1,046,5170.1%
Zscaler, Inc.—$2.70M12,0000.1%
Rani Therapeutics Holdings, Inc.—$2.70M2,000,0000.1%
Cellebrite DI Ltd—$2.71M150,0000.1%
Korro Bio, Inc.—$2.79M347,7180.1%
Medline Inc.—$3.15M75,0000.1%
AGENUS INC—$3.34M1,064,2500.1%
New Oriental Education & Technology Group Inc—$3.41M62,0000.1%
Kalaris Therapeutics, Inc.KLRSCommon Stock$3.68M435,7980.1%
Gitlab Inc.—$3.72M99,0000.1%
Foghorn Therapeutics Inc.—$3.89M720,7200.1%
ADOBE INC.—$4.22M12,0510.1%
Sagimet Biosciences Inc.SGMTCommon Stock$4.29M724,7710.1%
PepGen Inc.—$4.56M700,0000.1%
Meta Platforms Inc—$4.73M7,1690.1%
ALUMIS INC.ALMSCommon Stock$4.88M500,0000.1%
Datadog, Inc.—$4.95M36,4250.1%
Dynatrace, Inc.—$4.99M115,2290.1%
Whitehawk Therapeutics, Inc.WHWKCommon Stock$5.04M2,082,0000.2%
Tenax Therapeutics, Inc.—$5.21M427,1410.2%
ServiceNow Inc—$5.46M35,6300.2%
JFrog Ltd—$5.85M93,6160.2%
X4 Pharmaceuticals, Inc—$6.00M1,500,0000.2%
Savara IncSVRACommon Stock$6.03M1,000,0000.2%
Nebius Group N.V.—$6.38M76,2180.2%
Alphabet Inc.—$6.48M20,7030.2%
vTv Therapeutics Inc.—$6.52M163,0000.2%
Zura Bio Limited—$6.81M1,300,0000.2%
WORKIVA INC—$6.82M79,1230.2%
BillionToOne, Inc.BLLNCommon Stock$6.86M83,8330.2%
COMPASS Pathways plcCMPSADR$6.90M1,000,0000.2%
Salesforce Inc—$6.91M26,1000.2%
NVIDIA Corp—$6.99M37,4850.2%
Lexeo Therapeutics, Inc.—$7.16M720,6220.2%
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