All superinvestors
AH

Andreas Halvorsen

Viking Global Investors·growth·Concentrated / activist
Accredited only

~19% since 1999

Portfolio value

$35.7B

Positions

77

Top 5 concentration

21%

New buys this quarter

19

Quarterly activity

What Andreas Halvorsen bought and sold each quarter.

Mar 2026vs Dec 2025

Bought (25)

$AAPLNew buy2.6%$FDXNew buy1.9%$METANew buy1.7%$ATINew buy1.4%$HASNew buy1%$WATNew buy1%$RDDTNew buy1%$AIGNew buy0.9%$HDNew buy0.5%$CBOENew buy0.5%$LULUNew buy0.4%$MANENew buy0.3%$CRWVNew buy0.3%$IBKRNew buy0.3%$DMRANew buy0.2%$EWNew buy0.2%$TWLONew buy0.2%$EQPTNew buy0.1%$FPSNew buy0.1%$VAdded+58.8%$SCHWAdded+5.7%$DISAdded+18.8%$FTVAdded+16.9%$TSLAAdded+46.7%$CVNAAdded+161.9%

Sold (25)

$DKNGSold out$RIOTSold out$AMDSold out$MASISold out$LOWSold out$BSXSold out$DLRSold out$ROSTSold out$TWSold out$FIGSold out$ITUBPreferredSold out$BACSold out$CSGPSold out$IQVSold out$CHWYSold out$UBSSold out$SAIASold out$UNHSold out$RLYBTrimmed-87.5%$AMZNTrimmed-61.8%$STLATrimmed-59.1%$PNCTrimmed-58.5%$DKSTrimmed-50.9%$APGTrimmed-49.4%$COFTrimmed-45.4%
Dec 2025vs Sep 2025

Bought (25)

$GOOGLNew buy2.2%$ICENew buy2.1%$AMZNNew buy1.9%$DKSNew buy1.4%$TMONew buy1.2%$STLANew buy1.2%$CCLUnitNew buy1.1%$UNHNew buy1%$TWNew buy0.8%$PGRNew buy0.8%$LIINew buy0.8%$CBNew buy0.8%$MDLNNew buy0.8%$AJGNew buy0.7%$LOWNew buy0.6%$DLRNew buy0.6%$FIGNew buy0.6%$ITUBPreferredNew buy0.5%$RIOTNew buy0.4%$IQVNew buy0.4%$WSTNew buy0.2%$MSFTAdded+32.4%$TSMADRAdded+24.6%$VAdded+37.5%$DISAdded+7.1%

Sold (25)

$CORSold out$CMGSold out$DHRSold out$DECKSold out$FSLRSold out$INTUSold out$CARTSold out$NKESold out$PMSold out$PRMBSold out$TEVAADRSold out$APPSold out$BLKSold out$CBRESold out$DBSold out$EWSold out$ESTASold out$ITGRSold out$KKRSold out$METASold out$NFLXSold out$RYANSold out$STUBSold out$ROIVTrimmed-72.7%$JPMTrimmed-62.3%
Sep 2025vs Jun 2025

Bought (25)

$MSFTNew buy3.3%$NFLXNew buy1.6%$DKNGNew buy1.5%$AONNew buy1.3%$CLSNew buy1.1%$MAANew buy1%$KKRNew buy0.9%$CHWYNew buy0.6%$DBNew buy0.6%$EWNew buy0.6%$DECKNew buy0.5%$INTUNew buy0.5%$CBRENew buy0.5%$ORKANew buy0.1%$STUBNew buy0.1%$PNCAdded+234.9%$SCHWAdded+5.1%$JPMAdded+25.2%$COFAdded+30.3%$DISAdded+78.7%$MCDAdded+8%$SHWAdded+47.2%$APDAdded+70.2%$FTVAdded+28.7%$VAdded+78.7%

Sold (25)

$AMTSold out$RACESold out$AJGSold out$CCLUnitSold out$AMZNSold out$USBSold out$FLUTSold out$CMESold out$AIGSold out$HQYSold out$DHISold out$MOHSold out$MTSRSold out$TTDSold out$RPRXSold out$QCOMSold out$XYZSold out$NVDASold out$LLYSold out$LENSold out$TEVAADRTrimmed-78.3%$CARTTrimmed-77.8%$FSLRTrimmed-66.1%$BACTrimmed-63.2%$ROSTTrimmed-57.4%
Jun 2025vs Mar 2025

Bought (25)

$DISNew buy2.1%$APDNew buy1.8%$PNCNew buy1.3%$XYZNew buy1.1%$LLYNew buy0.9%$AMDNew buy0.8%$CSGPNew buy0.7%$RALNew buy0.7%$SAIANew buy0.7%$BLKNew buy0.6%$TTDNew buy0.6%$CARTNew buy0.5%$CMENew buy0.5%$MASINew buy0.4%$AIGNew buy0.4%$JCINew buy0.4%$UBSNew buy0.3%$MOHNew buy0.2%$HQYNew buy0.1%$ESTANew buy0%$COFAdded+23.5%$JPMAdded+86.1%$MCDAdded+171.7%$AMZNAdded+43.2%$FTVAdded+22.9%

Sold (25)

$SAILSold out$DBSold out$REGNSold out$MSFTSold out$BNTXADRSold out$ALLSold out$DASHSold out$SNPSSold out$ADSKSold out$METSold out$NFLXSold out$EQHSold out$EWTXSold out$ICESold out$MAASold out$SPOTSold out$UNHSold out$TVTXSold out$TRUSold out$SKXSold out$LIADRSold out$PGRSold out$MNSTSold out$INTUSold out$CBSold out
Mar 2025vs Dec 2024

Bought (25)

$METANew buy2.7%$COFNew buy2.6%$CBNew buy1.9%$SEADRNew buy1.7%$TICNew buy1.2%$DBNew buy1.1%$MCDNew buy1.1%$NKENew buy1.1%$CMGNew buy1%$CORNew buy0.9%$CCLUnitNew buy0.8%$AJGNew buy0.7%$PRMBNew buy0.6%$FSLRNew buy0.6%$MAANew buy0.6%$LENNew buy0.5%$DHINew buy0.5%$MTBNew buy0.4%$DHRNew buy0.3%$TSLANew buy0.3%$RYANNew buy0.2%$REGNNew buy0.2%$ASNew buy0.2%$RACENew buy0.2%$SAILNew buy0.1%

Sold (25)

$GEVSold out$COOSold out$TRVSold out$LULUSold out$OSCRSold out$SBUXSold out$APTVSold out$ADBESold out$APOSold out$TEAMSold out$CHTRSold out$CMCSASold out$CSGPSold out$KKRSold out$CRMSold out$SNAPSold out$ZSSold out$GOOGLSold out$VSTSold out$AONSold out$PONYADRSold out$AALSold out$METTrimmed-98.6%$LIADRTrimmed-97.9%$SPOTTrimmed-87.5%
Dec 2024vs Sep 2024

Bought (25)

$UNHNew buy3.1%$TSMADRNew buy2.6%$BANew buy1.7%$MNSTNew buy1.4%$ICENew buy1.3%$ROSTNew buy0.8%$SKXNew buy0.8%$AALNew buy0.8%$COONew buy0.6%$TRVNew buy0.5%$AMTNew buy0.5%$GMNew buy0.4%$APONew buy0.3%$CHTRNew buy0.3%$TWLONew buy0.3%$QCOMNew buy0.2%$APTVNew buy0.2%$APPNew buy0.2%$SNAPNew buy0.2%$TVTXNew buy0.2%$LULUNew buy0.1%$PONYADRNew buy0%$JPMAdded+102%$INTUAdded+492.9%$SCHWAdded+526.5%

Sold (25)

$FCXSold out$LBPHSold out$CCLUnitSold out$VKTXSold out$AAPLSold out$MCDSold out$REGNSold out$CBRESold out$MMMSold out$RCISold out$AMPSold out$WDAYSold out$TSLASold out$ZLABADRSold out$VRTSold out$LVSSold out$ACHCSold out$DAWNSold out$LLYSold out$TEAMTrimmed-83.3%$EQHTrimmed-74.9%$VSTTrimmed-67.3%$GEVTrimmed-64.3%$ADBETrimmed-52.9%$SHWTrimmed-52.5%
Sep 2024vs Jun 2024

Bought (25)

$VNew buy3.5%$BACNew buy2.9%$FLUTNew buy2.2%$METNew buy1.3%$TRUNew buy0.9%$ADSKNew buy0.8%$GOOGLNew buy0.8%$VSTNew buy0.8%$AONNew buy0.7%$CCLUnitNew buy0.6%$SCHWNew buy0.6%$SBUXNew buy0.6%$SNPSNew buy0.6%$TEVAADRNew buy0.5%$CMCSANew buy0.5%$ZSNew buy0.5%$RCINew buy0.4%$TSLANew buy0.4%$CSGPNew buy0.3%$BSXNew buy0.3%$REGNNew buy0.2%$LIADRNew buy0.2%$BNTXADRNew buy0%$USBAdded+32.3%$ADBEAdded+15.1%

Sold (25)

$DLTRSold out$FIVNSold out$FSold out$INSMSold out$NRGSold out$FDMTSold out$RBRKSold out$APOSold out$AVGOSold out$CHTRSold out$DDOGSold out$EPAMSold out$FERGSold out$HDBADRSold out$ISRGSold out$LPLASold out$MCKSold out$METASold out$PCORSold out$SNYADRSold out$UBSSold out$UNHSold out$DNATrimmed-97.5%$NFLXTrimmed-78%$AMPTrimmed-73.3%
Jun 2024vs Mar 2024

Bought (25)

$NFLXNew buy2.4%$DASHNew buy2.3%$JPMNew buy2.3%$MCDNew buy1.8%$AVGONew buy1.8%$GEVNew buy1.6%$FNew buy0.9%$INTUNew buy0.8%$NVDANew buy0.7%$DDOGNew buy0.7%$MMMNew buy0.6%$SPOTNew buy0.6%$UBSNew buy0.6%$SHWNew buy0.5%$CHTRNew buy0.5%$APONew buy0.4%$CRMNew buy0.4%$ALLNew buy0.3%$CVNANew buy0.3%$INSMNew buy0.3%$NRGNew buy0.3%$RBRKNew buy0.1%$LPLANew buy0.1%$SNYADRNew buy0.1%$AMZNAdded+34.6%

Sold (25)

$GESold out$DHRSold out$BSXSold out$CLXSold out$HUMSold out$BEKEADRSold out$KNXSold out$LWSold out$PPGSold out$SKXSold out$TTWOSold out$TMOSold out$AMDSold out$APDSold out$CBOESold out$CNHISold out$KDPSold out$KNTESold out$MASold out$WTWSold out$VVVSold out$VSold out$RDDTSold out$VSTMSold out$MCKTrimmed-75.9%

Quarter-over-quarter change in disclosed positions.

Holdings

StockMove% of portfolioSince report

VISA INC

Added
5.4%
+15.2%
$TSMADR

TAIWAN SEMICONDUCTOR MANUFAC

Trimmed
4.2%
+29.3%

SCHWAB CHARLES CORP

Added
3.9%
+8.4%

DISNEY WALT CO

Added
3.6%
-0.2%

FORTIVE CORP

Added
3.5%
+10.6%

AIR PRODUCTS AND CHEMICALS I

Trimmed
3.3%
+1.8%

MCDONALDS CORP

Held
3.2%
-11%

SHERWIN WILLIAMS CO

Held
2.8%
+3.6%

TESLA INC

Added
2.6%
+9.4%

APPLE INC

New buy
2.6%
+24.6%

BRIDGEBIO PHARMA INC

Trimmed
2.5%
+21.4%

CARVANA CO

Added
2.4%
-78.7%

MICROSOFT CORP

Trimmed
2.4%
+3.8%

THERMO FISHER SCIENTIFIC INC

Added
2.3%
+6.8%

JPMORGAN CHASE & CO

Added
2.2%
+14%

CSX CORP

Added
2.1%
+20.2%

INTERCONTINENTAL EXCHANGE IN

Held
2.1%
-14.1%

LENNOX INTL INC

Added
2%
+15.8%

ALPHABET INC

Trimmed
1.9%
+24.8%

FEDEX CORP

New buy
1.9%
-12.7%

GENERAL MTRS CO

Added
1.9%
+2.9%

BOEING CO

Trimmed
1.8%
+12.1%

PNC FINL SVCS GROUP INC

Trimmed
1.8%
+20.6%

T-MOBILE US INC

Trimmed
1.7%
-13.6%

META PLATFORMS INC

New buy
1.7%
+10.4%

REGAL REXNORD CORPORATION

Held
1.6%
+11.1%

MID-AMER APT CMNTYS INC

Added
1.6%
+11.4%

JOHNSON CONTROLS INTERNATION

Trimmed
1.6%
+7.3%

MEDLINE INC

Added
1.4%
-8.2%

HCA HEALTHCARE INC

Added
1.4%
-13.6%

ATI INC

New buy
1.4%
+29.5%

CELESTICA INC

Held
1.3%
+26%

CAMDEN PPTY TR

Held
1.3%
+16%

CHUBB LTD SWITZ

Added
1.2%
+6.7%

ADAPTIVE BIOTECHNOLOGIES COR

Held
1.2%
+57.1%

BIOMARIN PHARMACEUTICAL INC

Added
1.1%
+6.2%
$SEADR

SEA LTD

Added
1.1%
+31.8%

WATERS CORP

New buy
1%
+26.6%

CARNIVAL CORP

Held
1%
+3.2%

AON PLC

Added
1%
+10.2%

HASBRO INC

New buy
1%
-17.3%

REDDIT INC

New buy
1%
+49%

PROGRESSIVE CORP

Added
0.9%
+15.8%

AMERICAN INTL GROUP INC

New buy
0.9%
+5.1%

CAPITAL ONE FINL CORP

Trimmed
0.8%
+9.7%

DICKS SPORTING GOODS INC

Trimmed
0.7%
+9.6%

AMAZON COM INC

Trimmed
0.7%
+18.6%

AMER SPORTS INC

Added
0.7%
+2.9%

API GROUP CORP

Trimmed
0.7%
+2.7%

TIC SOLUTIONS INC

Held
0.7%
+14.1%

CBOE GLOBAL MKTS INC

New buy
0.5%
-4.7%

ROIVANT SCIENCES LTD

Held
0.5%
+32.9%

HOME DEPOT INC

New buy
0.5%
+3%

GALLAGHER ARTHUR J & CO

Trimmed
0.4%
+17.2%

LULULEMON ATHLETICA INC

New buy
0.4%
-23.9%

NEWAMSTERDAM PHARMA COMPANY

Held
0.4%
+12.2%

ORUKA THERAPEUTICS INC

Held
0.4%
+80%

SIONNA THERAPEUTICS INC

Held
0.4%
+12.1%

STELLANTIS N.V

Trimmed
0.3%
-23.9%

COREWEAVE INC

New buy
0.3%
+15.8%

VERADERMICS INC

New buy
0.3%
+97.8%

WEST PHARMACEUTICAL SVSC INC

Added
0.3%
+42.7%

PHARVARIS N V

Held
0.3%
+27.3%

INHIBRX BIOSCIENCES INC

Held
0.3%
+54.5%

INTERACTIVE BROKERS GROUP IN

New buy
0.3%
+42.1%

RALLIANT CORP

Trimmed
0.2%
+68.3%

EDWARDS LIFESCIENCES CORP

New buy
0.2%
+14%

ORIC PHARMACEUTICALS INC

Trimmed
0.2%
-13.7%

DAMORA THERAPEUTICS INC

New buy
0.2%
+18.8%

TWILIO INC

New buy
0.2%
+73.7%

STANDARD BIOTOOLS INC

Held
0.2%
+2.3%

TREVI THERAPEUTICS INC

Held
0.1%
+54.2%

GINKGO BIOWORKS HOLDINGS INC

Held
0.1%
+58.7%

EQUIPMENTSHARE COM INC

New buy
0.1%
-21.5%

FORGENT POWER SOLUTIONS INC

New buy
0.1%
+57.7%

PEPGEN INC

Held
0%
+29.9%

RALLYBIO CORP

Trimmed
0%
+76.5%

Notable sell-outs this quarter: $DKNG, $RIOT, $AMD, $MASI, $LOW, $BSX, $DLR, $ROST, $TW, $FIG, $ITUB, $BAC, $CSGP, $IQV, $CHWY, $UBS, $SAIA, $UNH

Source: SEC 13F via FMP · Mar 2026 report · 45-day filing delay. Long equity positions only. Not financial advice.