American Century Companies Inc

Source: SEC Form 13F · as of Mar 2026

American Century Companies Inc holds 259 biotech & pharma companies tracked by BioSniper, totaling $12.02B in value as of Mar 2026 (SEC Form 13F).

Companies held

259

Total value held

$12.02B

CompanySharesValue
LLYELI LILLY & Co1,845,922$1.70B
ABBVAbbVie Inc.3,299,346$717.6M
JNJJOHNSON & JOHNSON2,877,878$703.5M
MRKMerck & Co., Inc.5,547,858$667.4M
ALNYALNYLAM PHARMACEUTICALS, INC.1,802,363$596.3M
GILDGILEAD SCIENCES, INC.3,978,823$554.5M
REGNREGENERON PHARMACEUTICALS, INC.562,097$434.3M
VRTXVERTEX PHARMACEUTICALS INC / MA813,285$363.2M
ZBHZimmer Biomet Holdings Inc.3,963,206$358.4M
AZNASTRAZENECA PLC1,807,026$356.4M
IDXXIDEXX LABORATORIES INC /DE599,931$337.1M
UNHUnitedHealth Group Incorporated Common Stock (DE)958,339$259.3M
CORCencora Inc.803,602$252.4M
ALKSAlkermes plc.6,072,103$214.7M
GMOptec International, Inc.2,492,165$185.7M
DGXQuest Diagnostics Incorporated867,331$170.0M
IQVIQVIA Holdings Inc.961,429$164.0M
INSMINSMED Inc925,799$151.4M
LNTHLantheus Holdings, Inc.1,781,106$135.1M
GEHCGE HealthCare Technologies Inc.1,877,533$133.6M
ARGXARGENX SE173,700$126.8M
IONSIONIS PHARMACEUTICALS INC1,663,803$124.9M
NVSNovartis AG703,178$107.4M
SNYSanofi2,148,014$103.5M
CPRXCATALYST PHARMACEUTICALS, INC.4,138,416$102.5M
WSTWest Pharmaceutical Services Inc.399,700$100.2M
ZTSZoetis Inc.834,384$98.6M
BMYBRISTOL MYERS SQUIBB CO1,614,388$97.9M
MCKMcKesson Corporation111,093$96.1M
GSKGSK plc American Depositary Shares (Each representing two Ordinary Shares)1,616,008$89.2M
TECHBIO-TECHNE Corp1,650,060$86.2M
MDGLMADRIGAL PHARMACEUTICALS, INC.163,933$85.8M
BBIOBridgeBio Pharma, Inc.1,090,326$81.0M
OSCROscar Health Inc.7,029,356$80.6M
GHGuardant Health Inc.867,537$80.1M
GPCRStructure Therapeutics Inc.1,438,031$69.3M
VKTXViking Therapeutics, Inc.2,078,577$67.6M
VTRSViatris Inc4,629,065$62.5M
AMGNAMGEN INC177,650$62.5M
JAZZJazz Pharmaceuticals plc328,657$62.1M
HRMYHarmony Biosciences Holdings, Inc.2,105,179$59.0M
PTGXProtagonist Therapeutics, Inc537,320$56.6M
ABTABBOTT LABORATORIES465,878$47.8M
QDELQuidelOrtho Corp2,856,132$46.9M
GLUEMonte Rosa Therapeutics, Inc.2,809,647$46.2M
NVONovo Nordisk A/S1,211,319$44.5M
INVAInnoviva, Inc.1,910,021$44.5M
NUVLNuvalent, Inc.431,067$44.2M
ADMAADMA BIOLOGICS, INC.4,789,011$43.1M
PRAXPraxis Precision Medicines, Inc.128,254$41.3M
UTHRUNITED THERAPEUTICS Corp69,368$41.1M
ARWRARROWHEAD PHARMACEUTICALS, INC.651,544$40.9M
XENEXenon Pharmaceuticals Inc.679,314$39.5M
CRNXCrinetics Pharmaceuticals, Inc.1,052,858$38.2M
EWTXEdgewise Therapeutics, Inc.1,147,176$36.1M
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
PFEPFIZER INC1,087,523$30.5M
CAHCardinal Health Inc.142,396$30.1M
URGNUroGen Pharma Ltd.1,637,570$29.4M
VERAVera Therapeutics, Inc.728,330$29.3M
CYTKCYTOKINETICS INC443,957$29.3M
RGENREPLIGEN CORP235,365$27.7M
CNTACentessa Pharmaceuticals plc687,427$27.3M
CLDXCelldex Therapeutics, Inc.856,310$27.2M
RIOTRiot Platforms, Inc.2,148,272$26.6M
MLYSMineralys Therapeutics, Inc.884,107$24.0M
RDYDR REDDYS LABORATORIES LTD1,661,333$23.0M
PCVXVaxcyte, Inc.355,854$20.7M
EBSEmergent BioSolutions Inc.2,425,722$20.1M
AMPHAmphastar Pharmaceuticals, Inc.1,017,538$19.9M
NBIXNEUROCRINE BIOSCIENCES INC150,298$19.8M
BIIBBIOGEN INC.104,783$19.2M
PCRXPacira BioSciences, Inc.837,563$18.9M
DNLIDenali Therapeutics Inc.935,692$18.0M
NAMSNEWAMSTERDAM PHARMA CO N.V.519,455$16.6M
GMEDGlobus Medical Inc.189,032$16.3M
ELVElevance Health Inc.52,670$15.4M
COLLCOLLEGIUM PHARMACEUTICAL, INC460,744$15.2M
ANIPANI PHARMACEUTICALS INC191,576$14.7M
RIGLRIGEL PHARMACEUTICALS INC544,431$14.7M
NUSNu Skin Enterprises Inc.2,021,202$14.7M
GMABGenmab A/S538,944$14.5M
TEVATeva Pharmaceutical Industries Limited469,635$14.1M
NATRNATURES SUNSHINE PRODUCTS INC574,825$13.8M
HALOHALOZYME THERAPEUTICS, INC.208,091$13.4M
NUVBNuvation Bio Inc.2,897,078$12.4M
PBYIPUMA BIOTECHNOLOGY, INC.1,916,346$12.2M
ACHCAcadia Healthcare Company Inc.518,606$12.1M
EVMNEvommune, Inc.492,938$11.3M
MEDPMedpace Holdings Inc.21,873$10.5M
TAKTakeda Pharmaceutical Company Limited American Depositary Shares (each representing 1/2 of a share of Common Stock)515,359$9.5M
NEOGNEOGEN CORP977,678$9.1M
INDVIndivior Pharmaceuticals, Inc.273,434$8.3M
SUPNSUPERNUS PHARMACEUTICALS, INC.161,025$8.3M
LGNDLigand Pharmaceuticals Incorporated40,495$8.1M
IDYAIDEAYA Biosciences, Inc.241,508$8.0M
SIGASIGA TECHNOLOGIES INC1,317,784$7.1M
DNTHDianthus Therapeutics, Inc. /DE/79,096$6.6M
BMRNBIOMARIN PHARMACEUTICAL INC115,882$6.5M
ERASErasca, Inc.380,977$6.2M
PBHPrestige Consumer Healthcare Inc.101,903$6.0M
MMSIMerit Medical Systems Inc.85,661$5.9M
CRSPCRISPR Therapeutics AG120,488$5.7M
BVSBioventus Inc.619,803$5.7M
ALHCAlignment Healthcare Inc.312,851$5.5M
RPRXRoyalty Pharma plc113,636$5.5M
AUPHAurinia Pharmaceuticals Inc.365,236$5.4M
QGENQIAGEN N.V.123,079$4.9M
ELANElanco Animal Health Inc187,928$4.5M
ICUIICU Medical Inc.34,062$4.4M
RLAYRelay Therapeutics, Inc.440,185$4.4M
BNTXBioNTech SE47,643$4.2M
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
AVNSAvanos Medical Inc.274,921$3.9M
PGNYProgyny Inc.225,792$3.8M
ONCBeOne Medicines Ltd.12,346$3.7M
ORKAOruka Therapeutics, Inc.74,386$3.6M
SHCSotera Health Company251,852$3.6M
SPRYARS Pharmaceuticals, Inc.428,599$3.4M
USNAUSANA HEALTH SCIENCES INC190,952$3.3M
ROIVRoivant Sciences Ltd.114,627$3.2M
OGNOrganon & Co.477,736$2.9M
MOHMolina Healthcare Inc20,068$2.7M
NTLAIntellia Therapeutics, Inc.208,301$2.7M
VIRVir Biotechnology, Inc.296,824$2.7M
ELVNEnliven Therapeutics, Inc.62,116$2.4M
ALMSALUMIS INC.102,456$2.3M
PMPhilip Morris International Inc13,030$2.2M
XNCRXencor Inc175,177$2.1M
SRPTSarepta Therapeutics, Inc.94,400$2.1M
CGEMCullinan Therapeutics, Inc.144,107$2.0M
ANIKAnika Therapeutics Inc.137,584$2.0M
CSTLCastle Biosciences Inc.79,107$1.9M
TBPHTheravance Biopharma, Inc.117,738$1.9M
DAWNDay One Biopharmaceuticals, Inc.88,278$1.9M
ORICOric Pharmaceuticals, Inc.146,804$1.9M
TYRATyra Biosciences, Inc.47,929$1.8M
TWSTTwist Bioscience Corp37,838$1.8M
ZYMEZymeworks Inc.70,851$1.8M
ACADACADIA PHARMACEUTICALS INC79,266$1.8M
RAPPRapport Therapeutics, Inc.56,292$1.8M
CRLCHARLES RIVER LABORATORIES INTERNATIONAL, INC.9,148$1.6M
MDXGMiMedx Group Inc382,824$1.5M
SEPNSepterna, Inc.61,290$1.5M
BAXBaxter International Inc.84,521$1.4M
PRGOPERRIGO Co plc117,052$1.3M
IOVAIOVANCE BIOTHERAPEUTICS, INC.355,806$1.2M
OLMAOlema Pharmaceuticals, Inc.81,734$1.2M
NRIXNurix Therapeutics, Inc.78,057$1.2M
FULCFulcrum Therapeutics, Inc.156,242$1.2M
GLPGGalapagos NV38,790$1.2M
BCAXBicara Therapeutics Inc.51,553$1.0M
OFIXOrthofix Medical Inc. Common Stock (DE)87,822$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
NEONeoGenomics Inc.127,243$944K
CYRXCryoport, Inc.112,353$930K
ARVNARVINAS, INC.85,492$906K
AVIRAtea Pharmaceuticals, Inc.167,230$900K
FMSFresenius Medical Care AG American Depositary Shares (Each representing 1/2 of an Ordinary Share)38,613$871K
FLGTFulgent Genetics Inc.53,941$858K
BHCBausch Health Companies Inc.157,050$849K
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
KRYSKrystal Biotech, Inc.2,717$702K
DSGNDesign Therapeutics, Inc.65,638$698K
PAHCPHIBRO ANIMAL HEALTH CORP12,282$679K
NRCNational Research Corporation Common Stock (Delaware)38,468$653K
DVADaVita Inc.4,003$615K
AKBAAkebia Therapeutics, Inc.415,988$578K
VYGRVoyager Therapeutics, Inc.147,647$570K
ABSIAbsci Corporation185,869$558K
MCRBSeres Therapeutics, Inc.62,316$553K
INSPInspire Medical Systems Inc.10,682$551K
ARRYARRAY BIOPHARMA INC75,614$547K
DNAGinkgo Bioworks Holdings Inc.87,386$536K
ARCTArcturus Therapeutics Holdings Inc.66,012$510K
BIOABioAge Labs, Inc.28,903$506K
TARAProtara Therapeutics, Inc.92,969$484K
JBIOJade Biosciences, Inc.33,369$469K
KYTXKyverna Therapeutics, Inc.53,235$459K
RAREUltragenyx Pharmaceutical Inc.21,780$456K
LFVNLifevantage Corp104,664$452K
AVBPArriVent BioPharma, Inc.19,515$450K
UTMDUtah Medical Products Inc.7,253$450K
ACRSAclaris Therapeutics, Inc.118,702$445K
JANXJanux Therapeutics, Inc.30,215$420K
CMPXCompass Therapeutics, Inc.78,328$414K
ORGOOrganogenesis Holdings Inc.168,372$399K
KODKodiak Sciences Inc.10,356$395K
TECXTectonic Therapeutic, Inc.12,534$387K
MYGNMYRIAD GENETICS INC85,615$385K
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
CGONCG Oncology, Inc.4,907$332K
FBRXForte Biosciences, Inc.12,699$329K
NAGENiagen Bioscience, Inc.74,490$329K
AURAAura Biosciences, Inc.48,323$323K
LYELLyell Immunopharma, Inc.15,971$320K
ANROAlto Neuroscience, Inc.14,186$319K
SGMTSagimet Biosciences Inc.60,369$315K
ETONEton Pharmaceuticals, Inc.11,926$294K
CABACabaletta Bio, Inc.108,319$291K
MAZEMaze Therapeutics, Inc.9,635$288K
CAICaris Life Sciences Inc.14,940$267K
IMNMImmunome Inc.12,149$266K
MBXMBX Biosciences, Inc.8,726$260K
ASMBASSEMBLY BIOSCIENCES, INC.9,154$254K
BBNXBeta Bionics Inc.23,904$240K
CCCCC4 Therapeutics, Inc.85,444$225K
CRBUCaribou Biosciences, Inc.112,453$214K
RCKTRocket Pharmaceuticals Inc.57,562$206K
ZURAZura Bio Ltd33,733$201K
NKTXNkarta, Inc.94,851$200K
BDTXBlack Diamond Therapeutics, Inc.91,046$194K
ALTAltimmune, Inc.62,909$194K
HLFHerbalife Ltd.13,019$192K
IMRXImmuneering Corp34,224$180K
CRMDCorMedix Inc.26,402$179K
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
IPSCCentury Therapeutics, Inc.58,742$133K
ALLOAllogene Therapeutics, Inc.50,228$123K
INNVINNOVUS PHARMACEUTICALS, INC.15,109$121K
QTTBQ32 Bio Inc.18,770$121K
ZNTLZentalis Pharmaceuticals, Inc.48,572$114K
ORMPORAMED PHARMACEUTICALS INC.32,307$110K
BHVNBiohaven Ltd.11,368$96K
FLNAFilana Therapeutics Inc.53,367$90K
REPLReplimune Group, Inc.11,650$89K
MGNXMACROGENICS INC30,556$88K
SRTSSensus Healthcare Inc.21,272$85K
PEPGPepGen Inc.42,601$75K
CHRSCoherus Oncology, Inc.43,242$73K
ANNXAnnexon, Inc.12,463$69K
ABEOABEONA THERAPEUTICS INC.12,718$57K
OABIOmniAb Inc.34,816$55K
ABOSAcumen Pharmaceuticals, Inc.17,929$42K
PRLDPrelude Therapeutics Inc10,294$35K
MBOTMicrobot Medical Inc.12,418$30K

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.

    American Century Companies Inc — Biotech 13F Holdings & Portfolio | BioSniper