Slice of Stock

Institutional manager

Optiver Holding B.V.

Holds positions in 269 of the S&P 500, worth $4.21bn as reported for the quarter ended 30-jun-2026.

Positions held269of 488 index companies covered
Reported value$4.21bnS&P 500 positions only
Top ten weight75%how concentrated the book is
Filing entities1single filer

Largest positions

The 60 biggest by reported value, of 269 held. The rest are smaller than every one of these.

Micron TechnologyMU696,131$804mInformation TechnologyTaiwan Semiconductor ManufacturingTSM1.5m$703mNvidiaNVDA2.4m$487mInformation TechnologyAlphabet Inc. (Class A)GOOGL756,349$269mCommunication ServicesOracle CorporationORCL1.4m$210mInformation TechnologyApple Inc.AAPL697,822$202mInformation TechnologyMicrosoftMSFT469,873$175mInformation TechnologyCoinbaseCOIN758,720$111mFinancialsPalantir TechnologiesPLTR903,102$105mInformation TechnologyAmazonAMZN415,597$99mConsumer DiscretionaryDatadogDDOG315,559$82mInformation TechnologyNetflixNFLX1.0m$75mCommunication ServicesPayPalPYPL1.7m$72mFinancialsBroadcomAVGO188,558$71mInformation TechnologyAdobe Inc.ADBE331,750$68mInformation TechnologyQualcommQCOM325,032$60mInformation TechnologySupermicroSMCI1.6m$48mInformation TechnologyServiceNowNOW455,860$45mInformation TechnologyBerkshire HathawayBRK.B76,507$38mFinancialsCostcoCOST39,344$37mConsumer StaplesCME GroupCME156,907$35mFinancialsBlackstone Inc.BX212,282$25mFinancialsAmerican ExpressAXP61,255$21mFinancialsChevron CorporationCVX123,350$20mEnergyAnalog DevicesADI50,173$20mInformation TechnologyWalmartWMT172,127$19mConsumer StaplesBlackRockBLK20,026$19mFinancialsFiservFISV392,317$19mFinancialsConocoPhillipsCOP170,984$18mEnergyTexas InstrumentsTXN50,907$15mInformation TechnologyIntelINTC107,157$15mInformation TechnologyTarget CorporationTGT113,248$15mConsumer StaplesIntercontinental ExchangeICE110,607$14mFinancialsJPMorgan ChaseJPM41,436$14mFinancialsKLA CorporationKLAC40,432$12mInformation TechnologyCiscoCSCO102,110$12mInformation TechnologyMarvell TechnologyMRVL38,934$12mInformation TechnologyMicrochip TechnologyMCHP126,697$12mInformation TechnologyFord Motor CompanyF645,904$9mConsumer DiscretionaryBlock, Inc.XYZ112,899$9mFinancialsExxonMobilXOM57,691$8mEnergyCapital OneCOF36,150$7mFinancialsWells FargoWFC84,327$7mFinancialsCitigroupC48,996$7mFinancialsIntuitINTU16,438$4mInformation TechnologyTarga ResourcesTRGP15,498$4mEnergyMeta PlatformsMETA7,320$4mCommunication ServicesWestern DigitalWDC6,418$4mInformation TechnologyTrade Desk (The)TTD222,177$4mCommunication ServicesGlobal PaymentsGPN54,334$4mFinancialsSchlumbergerSLB83,103$4mEnergyMarathon PetroleumMPC13,002$3mEnergyFerguson EnterprisesFERG13,409$3mIndustrialsCoreWeave, Inc.CRWV23,949$2mDiamondback EnergyFANG13,525$2mEnergyHP Inc.HPQ83,899$2mInformation TechnologyFortinetFTNT11,899$2mInformation TechnologyHalliburtonHAL51,022$2mEnergyBaker HughesBKR28,480$2mEnergyPhillips 66PSX8,023$1mEnergy

What this page is not

Positions in the companies this site covers, 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.