American Century Companies Inc

13F filer · CIK 0000748054

Reported Aug 12, 2026

13F portfolio value$226.3BU.S. long equity reported on 13F

Positions2,818Not reported new · Not reported closed

Net flow last quarterNot reportedBuys minus sells

Top 10 positions weight22.1%Concentration

Holdings

13F · last 4 quarters free

Scroll for earlier quarters

Company	Value	% of portfolio	% of company	POSITION CHANGE qoq %	First reported
Q2 2026Reported Aug 12, 20262,818 positions
NVDANvidia Corp	$12.1B	5.36%	0.25%	-0.7%	Q2 2013
GOOGLAlphabet Inc.	$6.02B	2.66%	0.14%	-3.7%	Q4 2015
AMZNAmazon Com Inc	$5.83B	2.58%	0.23%	+0.8%	Q2 2013
AAPLApple Inc.	$5.53B	2.44%	0.13%	-24.2%	Q2 2013
MSFTMicrosoft Corp	$5.41B	2.39%	0.20%	-10.2%	Q2 2013
GOOGAlphabet Inc.	$3.2B	1.41%	Not reported	-3.6%	Q4 2015
METAMeta Platforms, Inc.	$3B	1.33%	Not reported	+6.8%	Q2 2013
TSMTaiwan Semiconductor Manufacturing Co Ltd	$2.97B	1.31%	0.02%	-2.0%	Q2 2013
AVGOBroadcom Inc.	$2.96B	1.31%	0.17%	-17.8%	Q1 2016
TSLATesla, Inc.	$2.93B	1.29%	0.18%	+2.9%	Q2 2013
LLYELI LILLY & Co	$2.82B	1.25%	0.25%	+27.6%	Q2 2013
MUMicron Technology Inc	$2.45B	1.08%	0.19%	+29.4%	Q2 2013
MAMastercard Inc	$2.42B	1.07%	0.38%	-12.1%	Q2 2013
AMATApplied Materials Inc	$2.17B	0.96%	0.38%	-15.2%	Q2 2013
NFLXNetflix Inc	$1.6B	0.71%	0.54%	+15.6%	Q3 2013
LRCXLam Research Corp	$1.49B	0.66%	0.28%	+5.0%	Q2 2014
COSTCostco Wholesale Corp	$1.35B	0.60%	0.33%	-19.8%	Q2 2013
JPMJPMorgan Chase & Co	$1.31B	0.58%	0.15%	+7.4%	Q2 2013
APHAmphenol Corp	$1.21B	0.54%	0.56%	+29.6%	Q2 2020
AMDAdvanced Micro Devices Inc	$1.09B	0.48%	0.11%	+496.0%	Q4 2016
NETCloudflare, Inc.	$1.05B	0.46%	Not reported	+18.2%	Q4 2020
VRTVertiv Holdings Co	$1.05B	0.46%	0.81%	-5.9%	Q4 2020
DDOGDatadog, Inc.	$977M	0.43%	4.80%	-1.3%	Q3 2019
CIENCiena Corp	$908M	0.40%	1.31%	+245.6%	Q2 2013
HWMHowmet Aerospace Inc.	$883M	0.39%	0.82%	-8.7%	Q4 2020
CDNSCadence Design Systems Inc	$859M	0.38%	0.83%	+86.2%	Q2 2013
ISRGIntuitive Surgical Inc	$801M	0.35%	0.57%	-4.5%	Q2 2013
XOMExxonMobil Holdings Corp	$771M	0.34%	0.14%	+7.3%	Q2 2013
JNJJohnson & Johnson	$748M	0.33%	0.12%	+2.4%	Q2 2013
GEVGE Vernova Inc.	$746M	0.33%	0.24%	+9.2%	Q2 2024
ASMLAsml Holding NV	$740M	0.33%	0.10%	+3.3%	Q2 2013
SNOWSnowflake Inc.	$719M	0.32%	0.81%	+7.3%	Q3 2020
GLWCorning Inc	$661M	0.29%	0.30%	+473.2%	Q2 2013
MRSHMarsh & Mclennan Companies, Inc.	$646M	0.29%	0.81%	-8.4%	Q2 2013
MRKMerck & Co., Inc.	$625M	0.28%	0.20%	-12.3%	Q2 2013
KMBKimberly Clark Corp	$616M	0.27%	1.69%	+26.5%	Q2 2013
KLACKla Corp	$611M	0.27%	0.15%	-26.2%	Q2 2013
PLTRPalantir Technologies Inc.	$600M	0.27%	0.21%	+20.2%	Q3 2021
TJXTJX Companies Inc	$599M	0.26%	0.36%	+8.8%	Q2 2013
UNHUnitedhealth Group Inc	$567M	0.25%	0.15%	+42.2%	Q2 2013
ADIAnalog Devices Inc	$558M	0.25%	0.29%	-55.6%	Q2 2013
ALNYAlnylam Pharmaceuticals, Inc.	$558M	0.25%	1.39%	+2.9%	Q2 2013
SNPSSynopsys Inc	$558M	0.25%	0.65%	+99.5%	Q2 2013
BDXBecton Dickinson & Co	$556M	0.25%	1.35%	+8.0%	Q2 2013
CATCaterpillar Inc	$546M	0.24%	0.11%	-21.7%	Q2 2013
WMBWilliams Companies, Inc.	$537M	0.24%	0.59%	+11.9%	Q4 2016
VZVerizon Communications Inc	$530M	0.23%	0.30%	+13.3%	Q2 2013
VSATViasat Inc	$515M	0.23%	4.20%	0.0%	Q3 2020
GILDGilead Sciences, Inc.	$500M	0.22%	0.32%	-0.5%	Q2 2013
VIKViking Holdings Ltd	$498M	0.22%	Not reported	+94.8%	Q4 2024

Q1 2026Reported May 15, 20262,753 positions
NVDANvidia Corp	$10.6B	5.48%	0.25%	-3.6%	Q2 2013
AAPLApple Inc.	$6.4B	3.29%	0.17%	-3.2%	Q2 2013
MSFTMicrosoft Corp	$5.98B	3.08%	0.22%	+6.8%	Q2 2013
AMZNAmazon Com Inc	$5.05B	2.60%	0.23%	-8.8%	Q2 2013
GOOGLAlphabet Inc.	$5.03B	2.59%	0.14%	-7.4%	Q4 2015
AVGOBroadcom Inc.	$2.95B	1.52%	0.20%	+2.0%	Q1 2016
METAMeta Platforms, Inc.	$2.86B	1.47%	Not reported	-0.8%	Q2 2013
GOOGAlphabet Inc.	$2.69B	1.39%	Not reported	-4.4%	Q4 2015
MAMastercard Inc	$2.68B	1.38%	0.44%	-2.5%	Q2 2013
TSLATesla, Inc.	$2.51B	1.29%	0.18%	-1.4%	Q2 2013
TSMTaiwan Semiconductor Manufacturing Co Ltd	$2.15B	1.10%	0.02%	-5.7%	Q2 2013
NFLXNetflix Inc	$1.87B	0.96%	0.46%	+10.8%	Q3 2013
COSTCostco Wholesale Corp	$1.8B	0.93%	0.41%	+3.7%	Q2 2013
LLYELI LILLY & Co	$1.7B	0.87%	0.20%	-0.9%	Q2 2013
AMATApplied Materials Inc	$1.21B	0.62%	0.45%	-2.3%	Q2 2013
JPMJPMorgan Chase & Co	$1.1B	0.57%	0.14%	+0.7%	Q2 2013
ADIAnalog Devices Inc	$1.01B	0.52%	0.65%	-4.0%	Q2 2013
ISRGIntuitive Surgical Inc	$972M	0.50%	0.60%	+0.3%	Q2 2013
XOMExxonMobil Holdings Corp	$892M	0.46%	0.13%	-0.6%	Q2 2013
VRTVertiv Holdings Co	$834M	0.43%	0.87%	+4.1%	Q4 2020
HWMHowmet Aerospace Inc.	$829M	0.43%	0.90%	-8.9%	Q4 2020
NETCloudflare, Inc.	$748M	0.39%	Not reported	+14.3%	Q4 2020
MRSHMarsh & Mclennan Companies, Inc.	$734M	0.38%	0.88%	+81.7%	Q2 2013
ABBVAbbVie Inc.	$718M	0.37%	0.19%	-5.6%	Q2 2013
JNJJohnson & Johnson	$703M	0.36%	0.12%	-17.7%	Q2 2013
LRCXLam Research Corp	$701M	0.36%	0.26%	+29.0%	Q2 2014
APHAmphenol Corp	$671M	0.35%	0.43%	-9.0%	Q2 2020
MRKMerck & Co., Inc.	$667M	0.34%	0.22%	+3.3%	Q2 2013
PLTRPalantir Technologies Inc.	$626M	0.32%	0.18%	+21.5%	Q3 2021
ALNYAlnylam Pharmaceuticals, Inc.	$596M	0.31%	1.36%	+21.4%	Q2 2013
NSCNorfolk Southern Corp	$582M	0.30%	0.90%	0.0%	Q4 2013
TJXTJX Companies Inc	$580M	0.30%	0.33%	+8.5%	Q2 2013
VZVerizon Communications Inc	$555M	0.29%	0.26%	-15.4%	Q2 2013
GILDGilead Sciences, Inc.	$555M	0.29%	0.32%	-7.3%	Q2 2013
MUMicron Technology Inc	$554M	0.29%	0.15%	+10.0%	Q2 2013
BDXBecton Dickinson & Co	$536M	0.28%	1.24%	+8.8%	Q2 2013
GEVGE Vernova Inc.	$508M	0.26%	0.22%	+6.3%	Q2 2024
MDTMedtronic plc	$477M	0.25%	0.43%	+13.4%	Q2 2013
ORCLOracle Corp	$477M	0.25%	0.11%	-24.2%	Q2 2013
ASMLAsml Holding NV	$476M	0.24%	0.09%	+33.3%	Q2 2013
WMBWilliams Companies, Inc.	$470M	0.24%	0.53%	-5.5%	Q4 2016
CATCaterpillar Inc	$464M	0.24%	0.14%	+2.6%	Q2 2013
DDOGDatadog, Inc.	$449M	0.23%	4.87%	+4.3%	Q3 2019
BKRBaker Hughes Co	$444M	0.23%	0.74%	-13.7%	Q3 2017
PKGPackaging Corp of America	$439M	0.23%	0.00%	-4.2%	Q2 2013
CVXChevron Corp	$436M	0.22%	0.11%	-7.1%	Q2 2013
REGNRegeneron Pharmaceuticals, Inc.	$434M	0.22%	0.60%	+1.9%	Q2 2013
WMTWalmart Inc.	$431M	0.22%	0.04%	-5.1%	Q2 2013
DUKDuke Energy CORP	$431M	0.22%	0.42%	+5.6%	Q2 2013
EPDEnterprise Products Partners L.P.	$431M	0.22%	0.53%	-23.4%	Q2 2016

Q4 2025Reported Feb 13, 20262,736 positions
NVDANvidia Corp	$11.8B	5.93%	0.26%	-4.6%	Q2 2013
MSFTMicrosoft Corp	$7.31B	3.68%	0.20%	-2.5%	Q2 2013
AAPLApple Inc.	$7.08B	3.56%	0.18%	-6.2%	Q2 2013
AMZNAmazon Com Inc	$6.14B	3.09%	0.25%	-1.8%	Q2 2013
GOOGLAlphabet Inc.	$5.91B	2.97%	0.16%	-6.3%	Q4 2015
METAMeta Platforms, Inc.	$3.32B	1.67%	Not reported	-7.2%	Q2 2013
AVGOBroadcom Inc.	$3.24B	1.63%	0.20%	+9.8%	Q1 2016
MAMastercard Inc	$3.14B	1.58%	0.45%	+5.5%	Q2 2013
TSLATesla, Inc.	$3.08B	1.55%	0.18%	-1.6%	Q2 2013
GOOGAlphabet Inc.	$3.08B	1.55%	Not reported	-11.3%	Q4 2015
TSMTaiwan Semiconductor Manufacturing Co Ltd	$2.05B	1.03%	0.03%	+3.9%	Q2 2013
LLYELI LILLY & Co	$2B	1.01%	0.20%	-5.1%	Q2 2013
NFLXNetflix Inc	$1.64B	0.83%	0.41%	+2.5%	Q3 2013
COSTCostco Wholesale Corp	$1.5B	0.75%	0.39%	+7.5%	Q2 2013
JPMJPMorgan Chase & Co	$1.19B	0.60%	0.14%	-9.2%	Q2 2013
ISRGIntuitive Surgical Inc	$1.19B	0.60%	0.59%	+4.8%	Q2 2013
AMATApplied Materials Inc	$933M	0.47%	0.46%	+20.1%	Q2 2013
ADIAnalog Devices Inc	$895M	0.45%	0.67%	-5.6%	Q2 2013
ORCLOracle Corp	$833M	0.42%	0.15%	-18.4%	Q2 2013
HWMHowmet Aerospace Inc.	$810M	0.41%	0.98%	+13.6%	Q4 2020
ABBVAbbVie Inc.	$799M	0.40%	0.20%	+5.4%	Q2 2013
APHAmphenol Corp	$788M	0.40%	0.48%	+143.4%	Q2 2020
JNJJohnson & Johnson	$723M	0.36%	0.15%	-22.0%	Q2 2013
APPAppLovin Corp	$674M	0.34%	0.30%	+23.7%	Q3 2023
XOMExxonMobil Holdings Corp	$636M	0.32%	0.13%	+3.8%	Q2 2013
PLTRPalantir Technologies Inc.	$626M	0.31%	0.15%	+31.0%	Q3 2021
NETCloudflare, Inc.	$626M	0.31%	Not reported	+8.3%	Q4 2020
BDXBecton Dickinson & Co	$607M	0.31%	1.10%	-3.8%	Q2 2013
FICOFair Isaac Corp	$594M	0.30%	1.48%	+4.6%	Q4 2014
ALNYAlnylam Pharmaceuticals, Inc.	$591M	0.30%	1.12%	-9.5%	Q2 2013
SNOWSnowflake Inc.	$588M	0.30%	0.78%	+27.4%	Q3 2020
NSCNorfolk Southern Corp	$586M	0.29%	0.90%	-5.8%	Q4 2013
MRKMerck & Co., Inc.	$565M	0.28%	0.22%	+17.7%	Q2 2013
ZSZscaler, Inc.	$540M	0.27%	1.51%	-0.7%	Q2 2019
VZVerizon Communications Inc	$532M	0.27%	0.31%	+0.6%	Q2 2013
GILDGilead Sciences, Inc.	$527M	0.26%	0.35%	+12.8%	Q2 2013
VRTVertiv Holdings Co	$518M	0.26%	0.84%	-6.9%	Q4 2020
TJXTJX Companies Inc	$514M	0.26%	0.30%	-6.5%	Q2 2013
DDOGDatadog, Inc.	$496M	0.25%	4.67%	-1.5%	Q3 2019
AXPAmerican Express Co	$495M	0.25%	0.20%	+20.6%	Q2 2013
TFCTruist Financial Corp	$488M	0.25%	0.79%	-13.8%	Q4 2019
BABAAlibaba Group Holding Ltd	$483M	0.24%	0.02%	+10.2%	Q3 2014
EPDEnterprise Products Partners L.P.	$476M	0.24%	0.69%	-13.0%	Q2 2016
USBUS Bancorp \de\	$474M	0.24%	0.56%	-14.9%	Q2 2013
MDTMedtronic plc	$466M	0.23%	0.38%	-16.4%	Q2 2013
SPGIS&P Global Inc.	$463M	0.23%	0.30%	+18.4%	Q2 2016
KVUEKenvue Inc.	$461M	0.23%	1.40%	-27.8%	Q2 2023
PODDInsulet Corp	$450M	0.23%	2.25%	+12.6%	Q2 2013
PKGPackaging Corp of America	$445M	0.22%	2.40%	+12.1%	Q2 2013
ZBHZimmer Biomet Holdings, Inc.	$442M	0.22%	2.48%	-5.1%	Q2 2013

Q3 2025Reported Nov 12, 20252,701 positions
NVDANvidia Corp	$12.4B	6.30%	0.27%	+0.3%	Q2 2013
MSFTMicrosoft Corp	$8.04B	4.09%	0.21%	-1.7%	Q2 2013
AAPLApple Inc.	$7.07B	3.60%	0.19%	-2.7%	Q2 2013
AMZNAmazon Com Inc	$5.95B	3.03%	0.25%	-0.9%	Q2 2013
GOOGLAlphabet Inc.	$4.9B	2.49%	0.17%	-1.7%	Q4 2015
METAMeta Platforms, Inc.	$3.98B	2.03%	Not reported	-3.8%	Q2 2013
TSLATesla, Inc.	$3.1B	1.58%	0.21%	-1.9%	Q2 2013
MAMastercard Inc	$2.97B	1.51%	0.43%	+1.1%	Q2 2013
AVGOBroadcom Inc.	$2.81B	1.43%	0.18%	+2.9%	Q1 2016
GOOGAlphabet Inc.	$2.69B	1.37%	Not reported	-2.5%	Q4 2015
NFLXNetflix Inc	$2.05B	1.04%	0.40%	+4.3%	Q3 2013
TSMTaiwan Semiconductor Manufacturing Co Ltd	$1.81B	0.92%	0.03%	+11.2%	Q2 2013
COSTCostco Wholesale Corp	$1.5B	0.76%	0.37%	+8.5%	Q2 2013
LLYELI LILLY & Co	$1.5B	0.76%	0.21%	+6.6%	Q2 2013
ORCLOracle Corp	$1.47B	0.75%	0.18%	+333.7%	Q2 2013
JPMJPMorgan Chase & Co	$1.29B	0.65%	0.15%	-8.0%	Q2 2013
ISRGIntuitive Surgical Inc	$897M	0.46%	0.57%	-7.3%	Q2 2013
ADIAnalog Devices Inc	$859M	0.44%	0.71%	-21.7%	Q2 2013
JNJJohnson & Johnson	$831M	0.42%	0.19%	-33.5%	Q2 2013
ABBVAbbVie Inc.	$768M	0.39%	0.19%	-3.3%	Q2 2013
ALNYAlnylam Pharmaceuticals, Inc.	$748M	0.38%	1.25%	-8.5%	Q2 2013
ZSZscaler, Inc.	$725M	0.37%	1.53%	-11.2%	Q2 2019
VVisa Inc.	$724M	0.37%	0.11%	-13.4%	Q2 2013
HWMHowmet Aerospace Inc.	$682M	0.35%	0.86%	-4.4%	Q4 2020
NSCNorfolk Southern Corp	$647M	0.33%	0.96%	-28.3%	Q4 2013
NETCloudflare, Inc.	$629M	0.32%	Not reported	-1.6%	Q4 2020
AMATApplied Materials Inc	$618M	0.31%	0.38%	-29.5%	Q2 2013
BDXBecton Dickinson & Co	$609M	0.31%	1.14%	-4.8%	Q2 2013
KVUEKenvue Inc.	$601M	0.31%	1.93%	+22.4%	Q2 2023
CRMSalesforce, Inc.	$601M	0.31%	0.27%	-9.2%	Q2 2013
APPAppLovin Corp	$581M	0.30%	0.24%	-5.4%	Q3 2023
XOMExxonMobil Holdings Corp	$575M	0.29%	0.12%	-37.9%	Q2 2013
VZVerizon Communications Inc	$570M	0.29%	0.31%	+1.5%	Q2 2013
MDTMedtronic plc	$553M	0.28%	0.45%	-8.7%	Q2 2013
BABAAlibaba Group Holding Ltd	$534M	0.27%	0.02%	+17.7%	Q3 2014
EPDEnterprise Products Partners L.P.	$534M	0.27%	0.79%	-8.5%	Q2 2016
DDOGDatadog, Inc.	$527M	0.27%	4.74%	-6.0%	Q3 2019
TFCTruist Financial Corp	$526M	0.27%	0.90%	-10.3%	Q4 2019
UBERUber Technologies, Inc	$524M	0.27%	0.26%	-4.9%	Q4 2020
TJXTJX Companies Inc	$518M	0.26%	0.32%	-14.2%	Q2 2013
VRTVertiv Holdings Co	$518M	0.26%	0.90%	+16.7%	Q4 2020
ZBHZimmer Biomet Holdings, Inc.	$510M	0.26%	2.61%	-9.3%	Q2 2013
USBUS Bancorp \de\	$505M	0.26%	0.67%	-1.4%	Q2 2013
FICOFair Isaac Corp	$503M	0.26%	1.41%	-15.5%	Q4 2014
PLTRPalantir Technologies Inc.	$491M	0.25%	0.11%	+51.1%	Q3 2021
CDNSCadence Design Systems Inc	$476M	0.24%	0.50%	+3.2%	Q2 2013
SNOWSnowflake Inc.	$475M	0.24%	0.62%	+233.3%	Q3 2020
RGAReinsurance Group of America Inc	$455M	0.23%	3.58%	+15.9%	Q2 2013
IDXXIdexx Laboratories Inc	$451M	0.23%	0.88%	-17.4%	Q2 2013
PODDInsulet Corp	$434M	0.22%	2.00%	+7.4%	Q2 2013

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