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American Century Companies Inc

Source: SEC Form 13F · as of Mar 2026

American Century Companies Inc holds 112 biotech & pharma companies tracked by BioSniper, totaling $3.25B in value as of Mar 2026 (SEC Form 13F).

Companies held

112

Total value held

$3.25B

BioSniper AIPage evidence connected

Prepared research question

What matters most for ALNYLAM PHARMACEUTICALS, INC. (ALNY)—catalysts, financial risk and supporting evidence?

Run cited research

Traceable citations · Unknowns marked

CompanySharesValue
ALNYALNYLAM PHARMACEUTICALS, INC.1,802,363$596.3M
GILDGILEAD SCIENCES, INC.3,978,823$554.5M
REGNREGENERON PHARMACEUTICALS, INC.562,097$434.3M
INSMINSMED Inc925,799$151.4M
ARGXARGENX SE173,700$126.8M
IONSIONIS PHARMACEUTICALS INC1,663,803$124.9M
SNYSanofi2,148,014$103.5M
GSKGSK plc American Depositary Shares (Each representing two Ordinary Shares)1,616,008$89.2M
BBIOBridgeBio Pharma, Inc.1,090,326$81.0M
GPCRStructure Therapeutics Inc.1,438,031$69.3M
VKTXViking Therapeutics, Inc.2,078,577$67.6M
JAZZJazz Pharmaceuticals plc328,657$62.1M
PTGXProtagonist Therapeutics, Inc537,320$56.6M
EXELEXELIXIS, INC.1,272,244$54.6M
INVAInnoviva, Inc.1,910,021$44.5M
NUVLNuvalent, Inc.431,067$44.2M
ADMAADMA BIOLOGICS, INC.4,789,011$43.1M
ARWRARROWHEAD PHARMACEUTICALS, INC.651,544$40.9M
SRRKScholar Rock Holding Corp707,101$34.8M
ARQTArcutis Biotherapeutics, Inc.1,463,228$34.5M
COGTCogent Biosciences, Inc.890,568$34.3M
RVMDREVOLUTION MEDICINES, INC.335,528$32.6M
INCYIncyte Corp.336,785$31.7M
CYTKCYTOKINETICS INC443,957$29.3M
CNTACentessa Pharmaceuticals plc687,427$27.3M
CLDXCelldex Therapeutics, Inc.856,310$27.2M
RDYDR REDDYS LABORATORIES LTD1,661,333$23.0M
PCVXVaxcyte, Inc.355,854$20.7M
DNLIDenali Therapeutics Inc.935,692$18.0M
NAMSNEWAMSTERDAM PHARMA CO N.V.519,455$16.6M
ANIPANI PHARMACEUTICALS INC191,576$14.7M
GMABGenmab A/S538,944$14.5M
TEVATeva Pharmaceutical Industries Limited469,635$14.1M
NUVBNuvation Bio Inc.2,897,078$12.4M
PBYIPUMA BIOTECHNOLOGY, INC.1,916,346$12.2M
SUPNSUPERNUS PHARMACEUTICALS, INC.161,025$8.3M
LGNDLigand Pharmaceuticals Incorporated40,495$8.1M
SIGASIGA TECHNOLOGIES INC1,317,784$7.1M
DNTHDianthus Therapeutics, Inc. /DE/79,096$6.6M
BMRNBIOMARIN PHARMACEUTICAL INC115,882$6.5M
AGIOAGIOS PHARMACEUTICALS, INC.120,253$4.1M
BEAMBeam Therapeutics Inc.168,673$4.0M
KURAKura Oncology, Inc.486,570$4.0M
MRNAModerna, Inc.76,687$3.9M
ONCBeOne Medicines Ltd.12,346$3.7M
ORKAOruka Therapeutics, Inc.74,386$3.6M
SPRYARS Pharmaceuticals, Inc.428,599$3.4M
ROIVRoivant Sciences Ltd.114,627$3.2M
OGNOrganon & Co.477,736$2.9M
NTLAIntellia Therapeutics, Inc.208,301$2.7M
ELVNEnliven Therapeutics, Inc.62,116$2.4M
ALMSALUMIS INC.102,456$2.3M
CGEMCullinan Therapeutics, Inc.144,107$2.0M
DAWNDay One Biopharmaceuticals, Inc.88,278$1.9M
ORICOric Pharmaceuticals, Inc.146,804$1.9M
ZYMEZymeworks Inc.70,851$1.8M
ACADACADIA PHARMACEUTICALS INC79,266$1.8M
IOVAIOVANCE BIOTHERAPEUTICS, INC.355,806$1.2M
OLMAOlema Pharmaceuticals, Inc.81,734$1.2M
NRIXNurix Therapeutics, Inc.78,057$1.2M
BCAXBicara Therapeutics Inc.51,553$1.0M
FOLDAMICUS THERAPEUTICS, INC.69,479$1.0M
TRDAEntrada Therapeutics, Inc.77,971$984K
RXRXRECURSION PHARMACEUTICALS, INC.310,434$953K
FDMT4D Molecular Therapeutics, Inc.101,511$945K
ARVNARVINAS, INC.85,492$906K
FLGTFulgent Genetics Inc.53,941$858K
SLDBSolid Biosciences Inc.114,392$824K
UPBUpstream Bio, Inc.87,624$789K
PRTAPROTHENA CORP PUBLIC LTD CO79,631$774K
STOKStoke Therapeutics, Inc.23,397$762K
KROSKeros Therapeutics, Inc.64,260$709K
TVTXTravere Therapeutics, Inc.23,814$708K
DSGNDesign Therapeutics, Inc.65,638$698K
VYGRVoyager Therapeutics, Inc.147,647$570K
ABSIAbsci Corporation185,869$558K
DNAGinkgo Bioworks Holdings Inc.87,386$536K
BIOABioAge Labs, Inc.28,903$506K
JBIOJade Biosciences, Inc.33,369$469K
CMPXCompass Therapeutics, Inc.78,328$414K
ORGOOrganogenesis Holdings Inc.168,372$399K
KODKodiak Sciences Inc.10,356$395K
TECXTectonic Therapeutic, Inc.12,534$387K
ABCLAbCellera Biologics Inc.109,011$380K
NGNENeurogene Inc.18,540$374K
KNSAKiniksa Pharmaceuticals International, plc7,302$352K
LRMRLarimar Therapeutics, Inc.77,636$349K
PTCTPTC THERAPEUTICS, INC.5,003$341K
FBRXForte Biosciences, Inc.12,699$329K
LYELLyell Immunopharma, Inc.15,971$320K
SGMTSagimet Biosciences Inc.60,369$315K
MAZEMaze Therapeutics, Inc.9,635$288K
ASMBASSEMBLY BIOSCIENCES, INC.9,154$254K
HROWHARROW, INC.7,060$249K
CCCCC4 Therapeutics, Inc.85,444$225K
RCKTRocket Pharmaceuticals Inc.57,562$206K
ZURAZura Bio Ltd33,733$201K
BDTXBlack Diamond Therapeutics, Inc.91,046$194K
ALTAltimmune, Inc.62,909$194K
TNXPTonix Pharmaceuticals Holding Corp.12,850$177K
CATXPerspective Therapeutics, Inc.35,722$149K
SABSSAB BIOTHERAPEUTICS, INC.37,455$143K
CRBPCorbus Pharmaceuticals Holdings, Inc.15,139$142K
CNTXContext Therapeutics Inc.50,912$133K
ZNTLZentalis Pharmaceuticals, Inc.48,572$114K
ORMPORAMED PHARMACEUTICALS INC.32,307$110K
BHVNBiohaven Ltd.11,368$96K
FLNAFilana Therapeutics Inc.53,367$90K
CHRSCoherus Oncology, Inc.43,242$73K
ANNXAnnexon, Inc.12,463$69K
ABEOABEONA THERAPEUTICS INC.12,718$57K
PRLDPrelude Therapeutics Inc10,294$35K

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.