Alyeska Investment Group, L.P.

Source: SEC Form 13F · as of Mar 2026

Alyeska Investment Group, L.P. holds 103 biotech & pharma companies tracked by BioSniper, totaling $3.15B in value as of Mar 2026 (SEC Form 13F).

Companies held

103

Total value held

$3.15B

CompanySharesValue
MRKMerck & Co., Inc.2,305,574$277.3M
AZNASTRAZENECA PLC1,062,278$209.5M
MRNAModerna, Inc.4,051,185$205.8M
JNJJOHNSON & JOHNSON834,692$204.0M
PMPhilip Morris International Inc1,123,633$185.8M
RVMDREVOLUTION MEDICINES, INC.1,885,821$183.4M
TEVATeva Pharmaceutical Industries Limited5,519,030$166.2M
BIIBBIOGEN INC.805,050$147.6M
GHGuardant Health Inc.1,489,566$137.6M
IDXXIDEXX LABORATORIES INC /DE203,274$114.2M
SNYSanofi2,306,229$111.1M
CRLCHARLES RIVER LABORATORIES INTERNATIONAL, INC.558,633$96.4M
GEHCGE HealthCare Technologies Inc.1,120,000$79.7M
JAZZJazz Pharmaceuticals plc411,015$77.7M
XENEXenon Pharmaceuticals Inc.1,299,469$75.6M
GSKGSK plc American Depositary Shares (Each representing two Ordinary Shares)1,210,746$66.8M
CAHCardinal Health Inc.301,124$63.6M
PTGXProtagonist Therapeutics, Inc593,197$62.5M
DNLIDenali Therapeutics Inc.1,941,123$37.3M
IONSIONIS PHARMACEUTICALS INC473,150$35.5M
TECHBIO-TECHNE Corp659,049$34.4M
ARWRARROWHEAD PHARMACEUTICALS, INC.472,870$29.6M
UNHUnitedHealth Group Incorporated Common Stock (DE)106,750$28.9M
KYMRKymera Therapeutics, Inc.342,698$28.5M
PCVXVaxcyte, Inc.435,581$25.3M
PRAXPraxis Precision Medicines, Inc.72,178$23.3M
LNTHLantheus Holdings, Inc.305,549$23.2M
PVLAPALVELLA THERAPEUTICS, INC.179,922$22.4M
JANXJanux Therapeutics, Inc.1,601,089$22.3M
ELVElevance Health Inc.75,000$22.0M
LBRXLB PHARMACEUTICALS INC863,947$21.3M
GMABGenmab A/S645,481$17.3M
EVMNEvommune, Inc.726,362$16.7M
SLDBSolid Biosciences Inc.2,280,125$16.4M
CNTACentessa Pharmaceuticals plc320,430$12.7M
VSTMVerastem, Inc.2,050,000$10.9M
FULCFulcrum Therapeutics, Inc.1,328,449$10.2M
CYTKCYTOKINETICS INC150,000$9.9M
COGTCogent Biosciences, Inc.250,000$9.6M
ORKAOruka Therapeutics, Inc.184,863$9.1M
ABCLAbCellera Biologics Inc.2,592,105$9.0M
OCSOculis Holding AG331,332$8.8M
ALTAltimmune, Inc.2,644,600$8.1M
IRONDisc Medicine, Inc.125,000$8.0M
BNTCBenitec Biopharma Inc.750,000$8.0M
INSMINSMED Inc48,122$7.9M
SLNOSOLENO THERAPEUTICS INC217,500$7.3M
RPRXRoyalty Pharma plc150,431$7.2M
BNTXBioNTech SE76,950$6.8M
IDYAIDEAYA Biosciences, Inc.192,308$6.4M
APGEApogee Therapeutics, Inc.75,000$6.3M
GENBGenerate Biomedicines Inc.500,000$6.3M
ABOSAcumen Pharmaceuticals, Inc.2,454,754$5.8M
CRMDCorMedix Inc.850,000$5.8M
CMPSCOMPASS Pathways plc1,000,000$5.5M
MNPRMonopar Therapeutics100,000$5.5M
SIONSionna Therapeutics, Inc.136,222$5.5M
TERNTerns Pharmaceuticals, Inc.100,000$5.3M
AKTSAktis Oncology Inc.290,000$5.2M
CBIOCRESCENT BIOPHARMA, INC.264,000$4.8M
NKTXNkarta, Inc.2,084,840$4.4M
DNTHDianthus Therapeutics, Inc. /DE/52,247$4.4M
OBIOOrchestra BioMed Holdings Inc.1,000,000$4.3M
LENZLENZ Therapeutics, Inc.463,495$4.2M
CHRSCoherus Oncology, Inc.2,250,000$3.8M
NKTRNEKTAR THERAPEUTICS50,000$3.6M
PHVSPharvaris N.V.125,000$3.5M
MAIAMAIA Biotechnology, Inc.2,500,000$3.5M
SPRBSPRUCE BIOSCIENCES, INC.51,671$3.4M
BHSTBIOHARVEST SCIENCES INC.757,064$3.3M
KLRSKalaris Therapeutics, Inc.572,687$3.3M
COYACoya Therapeutics, Inc.800,000$3.2M
MIRMMirum Pharmaceuticals, Inc.34,051$3.1M
ALGSAligos Therapeutics, Inc.412,000$3.1M
MAZEMaze Therapeutics, Inc.100,000$3.0M
RYTMRHYTHM PHARMACEUTICALS, INC.32,589$2.8M
LRMRLarimar Therapeutics, Inc.617,211$2.8M
IMDXInsight Molecular Diagnostics Inc.840,777$2.8M
EPRXEUPRAXIA PHARMACEUTICALS INC.375,000$2.7M
UPBUpstream Bio, Inc.298,329$2.7M
VERUVERU INC.1,000,000$2.2M
ACOGAlpha Cognition Inc.365,000$2.0M
TARAProtara Therapeutics, Inc.350,000$1.8M
ORICOric Pharmaceuticals, Inc.137,489$1.7M
SGPSpyGlass Pharma Inc.57,000$1.5M
INABIN8BIO, INC.944,319$1.4M
ACETAdicet Bio, Inc.203,799$1.4M
ADGMAdagio Medical Holdings Inc1,159,615$1.3M
BIOABioAge Labs, Inc.75,000$1.3M
SEPNSepterna, Inc.35,000$841K
AGMBAgomAb Therapeutics NV75,000$787K
DTILPRECISION BIOSCIENCES INC138,825$764K
GOSSGossamer Bio, Inc.2,051,442$674K
ARTVArtiva Biotherapeutics, Inc.100,000$644K
TNGXTango Therapeutics, Inc.17,198$360K
NVONovo Nordisk A/S9,684$356K
BOLDBoundless Bio, Inc.300,000$330K
SRZNSurrozen Inc.10,188$297K
LEGNLegend Biotech Corp10,506$190K
INBSIntelligent Bio Solutions Inc.37,956$127K
IPEXInflection Point Acquisition Corp. V12,112$126K
ADAGAdagene Inc.20,710$81K
HOWLWerewolf Therapeutics, Inc.86,554$72K

13F holdings reflect long positions in U.S.-listed securities as reported to the SEC. Values are point-in-time for the most recent reported quarter.