Institutional manager
GILDER GAGNON HOWE & CO LLC
Holds positions in 59 of the S&P 500, worth $3.45bn as reported for the quarter ended 31-mar-2026.
Positions held59of 488 index companies covered
Reported value$3.45bnS&P 500 positions only
Top ten weight76%how concentrated the book is
Filing entities1single filer
Largest positions
The 59 biggest by reported value.
NvidiaNVDA2.5m$442mInformation TechnologyNetflixNFLX4.2m$403mCommunication ServicesAmazonAMZN1.8m$365mConsumer DiscretionaryAlphabet Inc. (Class A)GOOGL898,540$258mCommunication ServicesTesla, Inc.TSLA619,700$230mConsumer DiscretionaryMeta PlatformsMETA394,067$225mCommunication ServicesIntuitive SurgicalISRG449,557$207mHealth CareQuanta ServicesPWR373,698$205mIndustrialsEchoStarECHO1.2m$137mCommunication ServicesMicron TechnologyMU385,605$130mInformation TechnologyTKO Group HoldingsTKO564,911$114mCommunication ServicesRobinhood MarketsHOOD1.4m$100mFinancialsArista NetworksANET797,221$98mInformation TechnologyCboe Global MarketsCBOE202,940$57mFinancialsAirbnbABNB424,679$54mConsumer DiscretionaryMartin Marietta MaterialsMLM69,173$41mMaterialsPalantir TechnologiesPLTR275,323$40mInformation TechnologyGE AerospaceGE116,620$33mIndustrialsMicrosoftMSFT77,787$29mInformation TechnologyTransDigm GroupTDG21,481$25mIndustrialsIntelINTC521,122$23mInformation TechnologyCitigroupC193,736$22mFinancialsApple Inc.AAPL79,040$20mInformation TechnologyCorning Inc.GLW124,940$17mInformation TechnologyW. R. Berkley CorporationWRB240,239$16mFinancialsGE VernovaGEV16,487$14mIndustrialsMastercardMA27,732$14mFinancialsMoody's CorporationMCO22,165$10mFinancialsChubb LimitedCB28,673$9mFinancialsAmerican TowerAMT50,802$9mReal EstateDatadogDDOG71,799$8mInformation TechnologyWalmartWMT56,876$7mConsumer StaplesCME GroupCME23,148$7mFinancialsMcDonald'sMCD21,757$7mConsumer DiscretionaryCostcoCOST6,582$7mConsumer StaplesSherwin-WilliamsSHW19,042$6mMaterialsVulcan Materials CompanyVMC21,503$6mMaterialsServiceNowNOW53,389$6mInformation TechnologyIBMIBM21,826$5mInformation TechnologyDoorDashDASH32,173$5mConsumer DiscretionaryLive Nation EntertainmentLYV28,530$4mCommunication ServicesCienaCIEN10,558$4mInformation TechnologyConstellation EnergyCEG14,057$4mUtilitiesCoStar GroupCSGP91,094$4mReal EstateJPMorgan ChaseJPM9,135$3mFinancialsHowmet AerospaceHWM8,802$2mIndustrialsQnity ElectronicsQ16,968$2mInformation TechnologyBerkshire HathawayBRK.B3,985$2mFinancialsHuntington Ingalls IndustriesHII4,798$2mIndustrialsAPA CorporationAPA30,949$1mEnergyExpand EnergyEXE10,378$1mEnergyAppLovinAPP2,561$1mCommunication ServicesBiogenBIIB4,558$835,618Health CareBoston ScientificBSX12,933$811,546Health CareTapestry, Inc.TPR5,744$810,536Consumer DiscretionaryCarvanaCVNA2,004$630,018Consumer DiscretionaryFerguson EnterprisesFERG2,147$500,809IndustrialsLoews CorporationL4,179$446,066FinancialsEQT CorporationEQT4,490$285,744Energy
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.