Institutional manager
Assenagon Asset Management S.A.
Holds positions in 449 of the S&P 500, worth $52.0bn as reported for the quarter ended 31-mar-2026.
Positions held449of 488 index companies covered
Reported value$52.0bnS&P 500 positions only
Top ten weight50%how concentrated the book is
Filing entities1single filer
Largest positions
The 60 biggest by reported value, of 449 held. The rest are smaller than every one of these.
MicrosoftMSFT13.6m$5.05bnInformation TechnologyAmazonAMZN20.5m$4.27bnConsumer DiscretionaryApple Inc.AAPL16.5m$4.20bnInformation TechnologyNvidiaNVDA20.5m$3.57bnInformation TechnologyAlphabet Inc. (Class A)GOOGL10.8m$3.11bnCommunication ServicesTesla, Inc.TSLA3.9m$1.46bnConsumer DiscretionaryLilly (Eli)LLY1.6m$1.43bnHealth CareBerkshire HathawayBRK.B2.3m$1.11bnFinancialsChevron CorporationCVX5.1m$1.07bnEnergyAdvanced Micro DevicesAMD4.7m$959mInformation TechnologyMeta PlatformsMETA1.5m$884mCommunication ServicesIntuitive SurgicalISRG1.7m$804mHealth CareNetflixNFLX8.0m$768mCommunication ServicesSynopsysSNPS1.8m$698mInformation TechnologyBoston ScientificBSX10.1m$631mHealth CareApplied MaterialsAMAT1.7m$586mInformation TechnologyCostcoCOST509,685$508mConsumer StaplesIntelINTC11.1m$490mInformation TechnologyAbbott LaboratoriesABT4.4m$455mHealth CareLam ResearchLRCX2.1m$452mInformation TechnologyBroadcomAVGO1.4m$435mInformation TechnologyTeradyneTER1.5m$431mInformation TechnologyExxonMobilXOM2.4m$413mEnergyRTX CorporationRTX1.8m$344mIndustrialsCorning Inc.GLW2.4m$323mInformation TechnologyFreeport-McMoRanFCX5.3m$309mMaterialsParker HannifinPH340,727$305mIndustrialsProcter & GamblePG2.0m$295mConsumer StaplesAbbVieABBV1.3m$293mHealth CareTexas InstrumentsTXN1.5m$286mInformation TechnologyAdobe Inc.ADBE1.2m$283mInformation TechnologyO'Reilly AutomotiveORLY3.0m$280mConsumer DiscretionaryPNC Financial ServicesPNC1.3m$277mFinancialsAirbnbABNB2.1m$264mConsumer DiscretionaryJohnson & JohnsonJNJ1.0m$254mHealth CareVertex PharmaceuticalsVRTX537,248$240mHealth CareTJX CompaniesTJX1.5m$240mConsumer DiscretionaryDoorDashDASH1.5m$229mConsumer DiscretionaryKLA CorporationKLAC155,023$228mInformation TechnologyConocoPhillipsCOP1.7m$226mEnergyWabtecWAB851,733$213mIndustrialsCBRE GroupCBRE1.6m$212mReal EstateCapital OneCOF1.1m$194mFinancialsCharles Schwab CorporationSCHW2.1m$193mFinancialsSalesforceCRM1.0m$191mInformation TechnologyUberUBER2.5m$177mIndustrialsCintasCTAS1.0m$174mIndustrialsPfizerPFE6.1m$171mHealth CareAlign TechnologyALGN989,388$170mHealth CareWalmartWMT1.3m$163mConsumer StaplesOracle CorporationORCL1.1m$161mInformation TechnologyHilton WorldwideHLT530,727$161mConsumer DiscretionaryRegeneron PharmaceuticalsREGN207,788$161mHealth CareUnitedHealth GroupUNH589,241$159mHealth CareCoca-Cola Company (The)KO2.0m$151mConsumer StaplesAmerican Electric PowerAEP1.1m$150mUtilitiesServiceNowNOW1.4m$145mInformation TechnologyCienaCIEN364,547$142mInformation TechnologyMarvell TechnologyMRVL1.4m$138mInformation TechnologyHowmet AerospaceHWM594,851$137mIndustrials
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.