Institutional manager
OP Asset Management Ltd
Holds positions in 391 of the S&P 500, worth $8.20bn as reported for the quarter ended 31-mar-2026.
Positions held391of 488 index companies covered
Reported value$8.20bnS&P 500 positions only
Top ten weight50%how concentrated the book is
Filing entities1single filer
Largest positions
The 60 biggest by reported value, of 391 held. The rest are smaller than every one of these.
NvidiaNVDA5.3m$920mInformation TechnologyApple Inc.AAPL2.9m$741mInformation TechnologyMicrosoftMSFT1.4m$528mInformation TechnologyAlphabet Inc. (Class A)GOOGL1.8m$527mCommunication ServicesAmazonAMZN1.9m$400mConsumer DiscretionaryBroadcomAVGO918,435$284mInformation TechnologyMeta PlatformsMETA417,637$239mCommunication ServicesTesla, Inc.TSLA543,055$202mConsumer DiscretionaryLilly (Eli)LLY166,613$153mHealth CareBerkshire HathawayBRK.B254,252$122mFinancialsJohnson & JohnsonJNJ450,359$110mHealth CareWalmartWMT871,694$108mConsumer StaplesParker HannifinPH111,084$99mIndustrialsCostcoCOST95,065$95mConsumer StaplesJPMorgan ChaseJPM281,552$83mFinancialsExxonMobilXOM469,899$80mEnergyNetflixNFLX807,619$78mCommunication ServicesMicron TechnologyMU229,728$78mInformation TechnologyAdvanced Micro DevicesAMD368,387$75mInformation TechnologyAbbVieABBV310,902$68mHealth CareVisa Inc.V205,860$62mFinancialsCiscoCSCO756,453$59mInformation TechnologyPalantir TechnologiesPLTR399,886$58mInformation TechnologyCaterpillar Inc.CAT81,960$58mIndustrialsHome Depot (The)HD174,329$57mConsumer DiscretionaryQuanta ServicesPWR102,779$56mIndustrialsMastercardMA108,193$54mFinancialsGE AerospaceGE185,490$53mIndustrialsOracle CorporationORCL308,659$45mInformation TechnologyUnitedHealth GroupUNH159,328$43mHealth CareNextEra EnergyNEE452,586$42mUtilitiesIBMIBM163,567$40mInformation TechnologyVerizonVZ739,995$37mCommunication ServicesGilead SciencesGILD256,653$36mHealth CareApplied MaterialsAMAT102,221$35mInformation TechnologyBank of AmericaBAC714,681$35mFinancialsAmgenAMGN94,708$33mHealth CareBooking HoldingsBKNG7,612$32mConsumer DiscretionaryMerck & Co.MRK256,793$31mHealth CareLam ResearchLRCX140,224$30mInformation TechnologyMcKesson CorporationMCK32,791$28mHealth CareServiceNowNOW269,403$28mInformation TechnologyPfizerPFE1.0m$28mHealth CareMcDonald'sMCD90,415$28mConsumer DiscretionaryTJX CompaniesTJX168,508$27mConsumer DiscretionaryGoldman SachsGS31,215$26mFinancialsVistra Corp.VST173,581$26mUtilitiesMorgan StanleyMS157,931$26mFinancialsWells FargoWFC325,393$26mFinancialsUnion Pacific CorporationUNP104,722$25mIndustrialsPalo Alto NetworksPANW151,855$24mInformation TechnologyComfort Systems USAFIX17,617$24mIndustrialsGE VernovaGEV27,807$24mIndustrialsWelltowerWELL118,356$23mReal EstateAdobe Inc.ADBE94,884$23mInformation TechnologySalesforceCRM121,374$23mInformation TechnologyAnalog DevicesADI71,145$23mInformation TechnologyThermo Fisher ScientificTMO44,117$22mHealth CareCitigroupC186,917$21mFinancialsAT&TT727,119$21mCommunication Services
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.