Institutional manager
AMERICAN CENTURY COMPANIES INC
Holds positions in 482 of the S&P 500, worth $115.6bn as reported for the quarter ended 31-mar-2026.
Positions held482of 488 index companies covered
Reported value$115.6bnS&P 500 positions only
Top ten weight42%how concentrated the book is
Filing entities1single filer
Largest positions
The 60 biggest by reported value, of 482 held. The rest are smaller than every one of these.
NvidiaNVDA61.0m$10.6bnInformation TechnologyAlphabet Inc. (Class A)GOOGL26.9m$7.72bnCommunication ServicesApple Inc.AAPL25.2m$6.40bnInformation TechnologyMicrosoftMSFT16.2m$5.98bnInformation TechnologyAmazonAMZN24.3m$5.05bnConsumer DiscretionaryBroadcomAVGO9.5m$2.95bnInformation TechnologyMeta PlatformsMETA5.0m$2.86bnCommunication ServicesMastercardMA5.4m$2.68bnFinancialsTesla, Inc.TSLA6.8m$2.51bnConsumer DiscretionaryNetflixNFLX19.4m$1.87bnCommunication ServicesCostcoCOST1.8m$1.80bnConsumer StaplesLilly (Eli)LLY1.8m$1.70bnHealth CareApplied MaterialsAMAT3.5m$1.21bnInformation TechnologyJPMorgan ChaseJPM3.7m$1.10bnFinancialsAnalog DevicesADI3.2m$1.01bnInformation TechnologyIntuitive SurgicalISRG2.1m$972mHealth CareExxonMobilXOM5.3m$892mEnergyHowmet AerospaceHWM3.6m$829mIndustrialsMarsh McLennanMRSH4.2m$734mFinancialsAbbVieABBV3.3m$718mHealth CareJohnson & JohnsonJNJ2.9m$703mHealth CareLam ResearchLRCX3.3m$701mInformation TechnologyAmphenolAPH5.3m$671mInformation TechnologyMerck & Co.MRK5.5m$667mHealth CarePalantir TechnologiesPLTR4.3m$626mInformation TechnologyNorfolk SouthernNSC2.0m$582mIndustrialsTJX CompaniesTJX3.6m$580mConsumer DiscretionaryVerizonVZ11.1m$555mCommunication ServicesGilead SciencesGILD4.0m$555mHealth CareMicron TechnologyMU1.6m$554mInformation TechnologyBecton DickinsonBDX3.4m$536mHealth CareGE VernovaGEV581,605$508mIndustrialsMedtronicMDT5.5m$477mHealth CareOracle CorporationORCL3.2m$477mInformation TechnologyWilliams CompaniesWMB6.5m$470mEnergyCaterpillar Inc.CAT655,375$464mIndustrialsDatadogDDOG3.8m$449mInformation TechnologyBaker HughesBKR7.3m$444mEnergyPackaging Corporation of AmericaPKG2.1m$439mMaterialsChevron CorporationCVX2.1m$436mEnergyRegeneron PharmaceuticalsREGN562,097$434mHealth CareWalmartWMT3.5m$431mConsumer StaplesDuke EnergyDUK3.3m$431mUtilitiesCSX CorporationCSX10.5m$430mIndustrialsPepsiCoPEP2.8m$429mConsumer StaplesKimberly-ClarkKMB4.4m$428mConsumer StaplesTruist FinancialTFC8.9m$411mFinancialsKLA CorporationKLAC274,227$404mInformation TechnologyAppLovinAPP991,256$395mCommunication ServicesU.S. BancorpUSB7.6m$394mFinancialsInteractive BrokersIBKR5.7m$385mFinancialsVertex PharmaceuticalsVRTX813,285$363mHealth CareAmerican ExpressAXP1.2m$363mFinancialsZimmer BiometZBH4.0m$358mHealth CareCiscoCSCO4.6m$357mInformation TechnologyWells FargoWFC4.5m$356mFinancialsTractor SupplyTSCO7.7m$349mConsumer DiscretionaryL3HarrisLHX1.0m$346mIndustrialsBerkshire HathawayBRK.B550,921$344mFinancialsCadence Design SystemsCDNS1.2m$341mInformation Technology
What this page is not
Positions in S&P 500 constituents only, from 13F filings, which report US listed, long, US custodied holdings. A manager's real book is larger than this in every case: anything outside the index, outside US custody, held through derivatives, or below its reporting obligation is not here.