Institutional manager
CONGRESS ASSET MANAGEMENT CO
Holds positions in 147 of the S&P 500, worth $7.21bn as reported for the quarter ended 31-mar-2026.
Positions held147of 488 index companies covered
Reported value$7.21bnS&P 500 positions only
Top ten weight37%how concentrated the book is
Filing entities1single filer
Largest positions
The 60 biggest by reported value, of 147 held. The rest are smaller than every one of these.
NvidiaNVDA2.5m$438mInformation TechnologyApple Inc.AAPL1.6m$414mInformation TechnologyAlphabet Inc. (Class A)GOOGL1.1m$324mCommunication ServicesMicrosoftMSFT638,107$236mInformation TechnologyBroadcomAVGO757,731$235mInformation TechnologyCostcoCOST216,024$215mConsumer StaplesArista NetworksANET1.7m$213mInformation TechnologyTJX CompaniesTJX1.2m$192mConsumer DiscretionaryAmazonAMZN903,120$188mConsumer DiscretionaryHowmet AerospaceHWM796,404$184mIndustrialsEaton CorporationETN503,728$180mIndustrialsMeta PlatformsMETA303,914$174mCommunication ServicesGE VernovaGEV198,825$174mIndustrialsVisa Inc.V562,093$170mFinancialsGoldman SachsGS189,415$160mFinancialsWelltowerWELL750,200$148mReal EstateTKO Group HoldingsTKO727,806$147mCommunication ServicesIntuitive SurgicalISRG312,410$144mHealth CareParker HannifinPH159,176$143mIndustrialsO'Reilly AutomotiveORLY1.5m$141mConsumer DiscretionaryMartin Marietta MaterialsMLM237,971$140mMaterialsWilliams CompaniesWMB1.8m$132mEnergyEcolabECL474,438$126mMaterialsAmphenolAPH967,292$122mInformation TechnologyHilton WorldwideHLT352,636$107mConsumer DiscretionaryBoston ScientificBSX1.6m$102mHealth CareUberUBER1.4m$100mIndustrialsThermo Fisher ScientificTMO200,288$98mHealth CareLilly (Eli)LLY104,102$96mHealth CareIdexx LaboratoriesIDXX166,686$94mHealth CareQuanta ServicesPWR170,192$93mIndustrialsMoody's CorporationMCO213,331$93mFinancialsMonolithic Power SystemsMPWR83,343$91mInformation TechnologyServiceNowNOW815,871$85mInformation TechnologyTapestry, Inc.TPR568,566$80mConsumer DiscretionaryComfort Systems USAFIX55,192$76mIndustrialsPalantir TechnologiesPLTR484,714$71mInformation TechnologyRaymond James FinancialRJF471,389$68mFinancialsInteractive BrokersIBKR971,529$65mFinancialsFastenalFAST1.1m$50mIndustrialsRoss StoresROST218,966$47mConsumer DiscretionaryTractor SupplyTSCO889,027$40mConsumer DiscretionaryQnity ElectronicsQ340,705$39mInformation TechnologySterisSTE150,427$33mHealth CareTeradyneTER108,447$32mInformation TechnologyCintasCTAS189,811$32mIndustrialsJPMorgan ChaseJPM107,601$32mFinancialsDatadogDDOG266,506$31mInformation TechnologyCaterpillar Inc.CAT43,188$31mIndustrialsFair IsaacFICO28,417$30mInformation TechnologyExpedia GroupEXPE125,929$29mConsumer DiscretionaryD. R. HortonDHI205,891$28mConsumer DiscretionaryAnalog DevicesADI82,159$26mInformation TechnologyPTC Inc.PTC172,771$25mInformation TechnologyHome Depot (The)HD74,780$25mConsumer DiscretionaryDell TechnologiesDELL146,071$24mInformation TechnologyNetflixNFLX235,250$23mCommunication ServicesInsulet CorporationPODD105,228$22mHealth CareAmgenAMGN58,670$21mHealth CareZoetisZTS167,308$20mHealth Care
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.