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Janus Henderson Group Plc

Source: SEC Form 13F · as of Mar 2026

Janus Henderson Group Plc holds 132 biotech & pharma companies tracked by BioSniper, totaling $10.37B in value as of Mar 2026 (SEC Form 13F).

Companies held

132

Total value held

$10.37B

BioSniper AIPage evidence connected

Prepared research question

What matters most for ARGENX SE (ARGX)—catalysts, financial risk and supporting evidence?

Run cited research

Traceable citations · Unknowns marked

CompanySharesValue
ARGXARGENX SE2,541,732$1.85B
BBIOBridgeBio Pharma, Inc.13,179,013$978.6M
PCVXVaxcyte, Inc.16,575,875$960.2M
RVMDREVOLUTION MEDICINES, INC.9,766,496$949.5M
PTCTPTC THERAPEUTICS, INC.7,193,433$490.0M
TVTXTravere Therapeutics, Inc.11,419,586$339.2M
PTGXProtagonist Therapeutics, Inc2,891,527$304.9M
GILDGILEAD SCIENCES, INC.1,972,639$274.9M
GPCRStructure Therapeutics Inc.5,354,981$258.3M
SLNOSOLENO THERAPEUTICS INC7,099,328$237.6M
COGTCogent Biosciences, Inc.5,965,125$229.6M
LGNDLigand Pharmaceuticals Incorporated1,009,891$201.6M
APGEApogee Therapeutics, Inc.2,360,596$198.8M
REGNREGENERON PHARMACEUTICALS, INC.209,248$161.6M
BHVNBiohaven Ltd.17,534,612$148.2M
TEVATeva Pharmaceutical Industries Limited4,816,657$145.1M
CNTACentessa Pharmaceuticals plc3,492,977$138.7M
NUVLNuvalent, Inc.1,237,779$126.8M
SRRKScholar Rock Holding Corp2,236,837$109.9M
OLMAOlema Pharmaceuticals, Inc.7,108,488$106.0M
ABVXAbivax SA878,829$98.0M
ARWRARROWHEAD PHARMACEUTICALS, INC.1,436,990$90.1M
ROIVRoivant Sciences Ltd.3,095,448$85.8M
MAZEMaze Therapeutics, Inc.2,858,876$85.3M
SYRESpyre Therapeutics, Inc.1,656,164$83.6M
RYTMRHYTHM PHARMACEUTICALS, INC.918,153$79.9M
TERNTerns Pharmaceuticals, Inc.1,470,057$77.5M
RLMDRELMADA THERAPEUTICS, INC.11,063,862$76.9M
NAMSNEWAMSTERDAM PHARMA CO N.V.2,258,984$72.3M
INSMINSMED Inc419,304$68.6M
DFTXDefinium Therapeutics Inc.3,556,041$67.2M
BCAXBicara Therapeutics Inc.3,339,218$66.4M
MLTXMoonLake Immunotherapeutics3,451,628$64.3M
DMRADamora Therapeutics, Inc.2,362,696$61.4M
STOKStoke Therapeutics, Inc.1,612,781$52.5M
KODKodiak Sciences Inc.1,325,457$50.5M
ARDXARDELYX, INC.8,371,234$50.1M
TNGXTango Therapeutics, Inc.2,394,972$50.1M
FDMT4D Molecular Therapeutics, Inc.5,247,151$48.9M
ALNYALNYLAM PHARMACEUTICALS, INC.147,089$48.7M
BMRNBIOMARIN PHARMACEUTICAL INC857,010$48.4M
ALMSALUMIS INC.2,124,408$46.8M
IMMXImmix Biopharma, Inc.4,802,002$43.7M
ARQTArcutis Biotherapeutics, Inc.1,854,566$43.7M
JBIOJade Biosciences, Inc.3,105,669$43.6M
IVVDInvivyd, Inc.33,094,330$42.9M
EXELEXELIXIS, INC.913,802$39.2M
BIOABioAge Labs, Inc.2,094,270$36.6M
SNYSanofi642,277$30.9M
FBRXForte Biosciences, Inc.1,188,060$30.8M
TENXTENAX THERAPEUTICS, INC.1,815,474$29.1M
SLDBSolid Biosciences Inc.4,010,695$28.9M
CAMPCamp4 Therapeutics Corp6,307,636$27.9M
GRFSGrifols S.A.3,290,089$26.4M
OVIDOvid Therapeutics Inc.10,714,000$23.7M
ASMBASSEMBLY BIOSCIENCES, INC.849,309$23.5M
KNSAKiniksa Pharmaceuticals International, plc481,023$23.2M
CYTKCYTOKINETICS INC282,121$18.6M
IMCRImmunocore Holdings plc594,712$17.9M
PMNProMIS Neurosciences Inc.1,292,757$16.4M
FOLDAMICUS THERAPEUTICS, INC.1,073,865$15.5M
NBPNovaBridge Biosciences6,032,650$14.8M
DAWNDay One Biopharmaceuticals, Inc.546,428$11.7M
APLSApellis Pharmaceuticals, Inc.252,130$10.1M
ANIPANI PHARMACEUTICALS INC109,552$8.4M
MRNAModerna, Inc.159,372$8.1M
INOINOVIO PHARMACEUTICALS, INC.3,308,406$5.8M
IONSIONIS PHARMACEUTICALS INC68,191$5.1M
JAZZJazz Pharmaceuticals plc24,000$4.5M
GERNGERON CORP2,218,196$3.3M
AXSMAxsome Therapeutics, Inc.19,052$3.2M
PTNPALATIN TECHNOLOGIES INC140,000$2.4M
BEAMBeam Therapeutics Inc.93,253$2.2M
TGTXTG THERAPEUTICS, INC.64,357$2.1M
INCYIncyte Corp.19,902$1.9M
RNAAtrium Therapeutics Inc.139,973$1.9M
XERSXeris Biopharma Holdings, Inc.295,489$1.7M
LBRXLB PHARMACEUTICALS INC65,429$1.6M
KTTAPasithea Therapeutics Corp.2,100,000$1.6M
VKTXViking Therapeutics, Inc.45,700$1.5M
DNTHDianthus Therapeutics, Inc. /DE/16,500$1.4M
IBRXImmunityBio, Inc.157,439$1.2M
SUPNSUPERNUS PHARMACEUTICALS, INC.23,254$1.2M
DNLIDenali Therapeutics Inc.60,028$1.2M
ACADACADIA PHARMACEUTICALS INC51,410$1.1M
MPLTMapLight Therapeutics, Inc.54,752$1.1M
LQDALiquidia Corp27,971$1.1M
SIGASIGA TECHNOLOGIES INC187,521$1.0M
RCUSArcus Biosciences, Inc.42,338$916K
ADMAADMA BIOLOGICS, INC.98,261$884K
CADLCandel Therapeutics, Inc.171,978$845K
IMVTImmunovant, Inc.33,731$838K
CLDXCelldex Therapeutics, Inc.25,642$814K
AGIOAGIOS PHARMACEUTICALS, INC.23,797$805K
NKTRNEKTAR THERAPEUTICS10,729$771K
IRONDisc Medicine, Inc.11,555$739K
VCELVericel Corp21,659$697K
OGNOrganon & Co.115,640$692K
CAPRCAPRICOR THERAPEUTICS, INC.22,600$687K
RXRXRECURSION PHARMACEUTICALS, INC.220,309$675K
ADPTAdaptive Biotechnologies Corp46,900$651K
INVAInnoviva, Inc.27,858$649K
NTLAIntellia Therapeutics, Inc.47,957$615K
NRIXNurix Therapeutics, Inc.39,400$610K
ORKAOruka Therapeutics, Inc.12,100$594K
OCULOCULAR THERAPEUTIX, INC68,500$581K
VRDNViridian Therapeutics, Inc.\DE27,472$537K
IOVAIOVANCE BIOTHERAPEUTICS, INC.141,672$498K
HROWHARROW, INC.13,500$476K
NUVBNuvation Bio Inc.108,400$463K
HRMYHarmony Biosciences Holdings, Inc.16,402$459K
ZYMEZymeworks Inc.18,200$456K
PVLAPALVELLA THERAPEUTICS, INC.3,600$450K
ELVNEnliven Therapeutics, Inc.11,000$431K
ANABANAPTYSBIO, INC7,464$414K
PGENPRECIGEN, INC.89,000$344K
ANNXAnnexon, Inc.59,100$328K
CMPXCompass Therapeutics, Inc.55,600$294K
ATAIAtai Beckley N.V.79,400$281K
QUREuniQure N.V.16,900$276K
ABUSArbutus Biopharma Corp60,900$274K
CGEMCullinan Therapeutics, Inc.18,528$263K
ARVNARVINAS, INC.23,365$247K
SVRASavara Inc45,200$247K
OPKOPKO HEALTH, INC.206,314$236K
CTMXCytomX Therapeutics, Inc.46,700$220K
KALVKalVista Pharmaceuticals, Inc.10,900$220K
KURAKura Oncology, Inc.24,922$202K
ORICOric Pharmaceuticals, Inc.14,400$182K
SPRYARS Pharmaceuticals, Inc.21,600$174K
SANASana Biotechnology, Inc.58,189$167K
DNAGinkgo Bioworks Holdings Inc.14,534$89K

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.