13F filing · Mar 31, 2026

American Century Companies Inc portfolio · Mar 31, 2026

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Frequently asked questions

What did American Century Companies Inc hold in Mar 31, 2026?

American Century Companies Inc reported 2,830 long holdings for Mar 31, 2026 in its 13F filing on Insider Deck.

What did American Century Companies Inc buy last quarter?

Open the trades lens on the American Century Companies Inc filing for Mar 31, 2026 to see adds, trims, new positions, and exits versus the prior report.

What is American Century Companies Inc's largest position?

In the Mar 31, 2026 filing, one of the largest reported positions is NVDA.

Institutional portfolio research

American Century Companies Inc

Hedge fundAmerican Century Companies Inc

Portfolio managerAmerican Century Companies Inc

Performance · 2026 Q1↓ 2.17%

AUM (13F)$194BReported long U.S. value

# of holdings2,830Filed 5/15/2026

13F

Mar 2026LatestDec 2025Sep 2025Jun 2025Dec 2024Sep 2024Jun 2024Mar 2024

Top Holdings

Stocks concentration

NVDANVIDIA CORPORATION

AAPLApple Inc

MSFTMICROSOFT CORP

AMZNAmazon.Com Inc

GOOGALPHABET INC

AVGOBroadcom Inc

METAMETA PLATFORMS INC

GOOGALPHABET INC

MAMastercard Inc - A

TSLATESLA INC

TSMTAIWAN SEMICONDUCTOR MFG LTD

NFLXNETFLIX INC

COSTCOCostco Wholesale Corp

ELIELI LILLY & CO

APPLIEApplied Materials Inc

JPMORGJpmorgan Chase & Co

ANALOGAnalog Devices Inc

INTUITIntuitive Surgical Inc

EXXONExxon Mobil Corp

VRTVERTIV HOLDINGS CO

HOWMETHowmet Aerospace Inc

CLOUDFCloudflare Inc - Class

MARSHMarsh & Mclennan Cos

ABBVIEAbbvie Inc

JOHNSOJohnson & Johnson

Ownership · 5QLatest activityEst. entryPrice · 3M

NVDANVIDIA CORPORATION

11.27%61.04M$10.6B

↓ -3.6%−2.27M shares

—Estimate pending for this holding

—

AAPLApple Inc

6.77%25.21M$6.4B

↓ -3.1%−820K shares

—Estimate pending for this holding

—

MSFTMICROSOFT CORP

6.33%16.15M$6B

↑ +6.8%+1.03M shares

—Estimate pending for this holding

—

AMZN.BAAmazon.Com Inc

5.35%24.27M$5.1B

↓ -8.8%−2.33M shares

—Estimate pending for this holding

—

GOOGALPHABET INC

5.33%17.49M$5B

↓ -7.4%−1.40M shares

—Estimate pending for this holding

—

AVGOBroadcom Inc

3.13%9.54M$3B

↑ +2.0%+188K shares

—Estimate pending for this holding

—

METAMETA PLATFORMS INC

3.02%4.99M$2.9B

↓ -0.8%−40.58K shares

—Estimate pending for this holding

—

GOOGALPHABET INC

2.85%9.38M$2.7B

↓ -4.4%−429K shares

—Estimate pending for this holding

—

MAMastercard Inc - A

2.84%5.36M$2.7B

↓ -2.5%−140K shares

—Estimate pending for this holding

—

TSLATESLA INC

2.66%6.76M$2.5B

↓ -1.4%−94.88K shares

—Estimate pending for this holding

—

TSMTAIWAN SEMICONDUCTOR MFG LTD

2.27%6.35M$2.1B

↓ -5.7%−386K shares

—Estimate pending for this holding

—

NFLXNETFLIX INC

1.98%19.40M$1.9B

↑ +10.8%+1.89M shares

—Estimate pending for this holding

—

Costco Wholesale CorpCUSIP 22160K105

1.91%1.81M$1.8B

↑ +3.7%+64.88K shares

—Estimate pending for this holding

—

ELI LILLY & COCUSIP 532457108

1.80%1.85M$1.7B

↓ -0.9%−16.03K shares

—Estimate pending for this holding

—

Applied Materials IncCUSIP 038222105

1.28%3.54M$1.2B

↓ -2.3%−84.75K shares

—Estimate pending for this holding

—

Jpmorgan Chase & CoCUSIP 46625H100

1.16%3.73M$1.1B

↑ +0.7%+24.20K shares

—Estimate pending for this holding

—

Analog Devices IncCUSIP 032654105

1.07%3.17M$1B

↓ -4.0%−133K shares

—Estimate pending for this holding

—

Intuitive Surgical IncCUSIP 46120E602

1.03%2.11M$972M

↑ +0.3%+6.08K shares

—Estimate pending for this holding

—

Exxon Mobil CorpCUSIP 30231G102

0.94%5.26M$892M

↓ -0.6%−29.93K shares

—Estimate pending for this holding

—

VRTVERTIV HOLDINGS CO

0.88%3.33M$834M

↑ +4.1%+131K shares

—Estimate pending for this holding

—

Howmet Aerospace IncCUSIP 443201108

0.88%3.60M$829M

↓ -8.9%−352K shares

—Estimate pending for this holding

—

Cloudflare Inc - ClassCUSIP 18915M107

0.79%3.63M$748M

↑ +14.3%+453K shares

—Estimate pending for this holding

—

Marsh & Mclennan CosCUSIP 571748102

0.78%4.23M$734M

↑ +81.7%+1.90M shares

—Estimate pending for this holding

—

Abbvie IncCUSIP 00287Y109

0.76%3.30M$718M

↓ -5.6%−197K shares

—Estimate pending for this holding

—

Johnson & JohnsonCUSIP 478160104

0.74%2.88M$703M

↓ -17.7%−617K shares

—Estimate pending for this holding

—

LRCXLam Research Corp

0.74%3.28M$701M

↑ +29.0%+738K shares

—Estimate pending for this holding

—

APHAmphenol Corp-Cl A

0.71%5.31M$671M

↓ -9.0%−525K shares

—Estimate pending for this holding

—

Merck & Co. Inc.CUSIP 58933Y105

0.71%5.55M$667M

↑ +3.3%+179K shares

—Estimate pending for this holding

—

PALANTIR TECHNOLOGIES INCCUSIP 69608A108

0.66%4.28M$626M

↑ +21.5%+757K shares

—Estimate pending for this holding

—

Alnylam PharmaceuticalsCUSIP 02043Q107

0.63%1.80M$596M

↑ +21.4%+317K shares

—Estimate pending for this holding

—

NORFOLK SOUTHN CORPCUSIP 655844108

0.62%2.03M$582M

↑ +0.0%+7 shares

—Estimate pending for this holding

—

TJX COS INC NEWCUSIP 872540109

0.61%3.63M$580M

↑ +8.5%+284K shares

—Estimate pending for this holding

—

VERIZON COMMUNICATIONS INCCUSIP 92343V104

0.59%11.05M$555M

↓ -15.4%−2.01M shares

—Estimate pending for this holding

—

Gilead Sciences IncCUSIP 375558103

0.59%3.98M$555M

↓ -7.3%−315K shares

—Estimate pending for this holding

—

MUMICRON TECHNOLOGY INC

0.59%1.64M$554M

↑ +10.0%+149K shares

—Estimate pending for this holding

—

Becton Dickinson And CoCUSIP 075887109

0.57%3.41M$536M

↑ +8.8%+276K shares

—Estimate pending for this holding

—

GEVGe Vernova Inc

0.54%582K$508M

↑ +6.3%+34.35K shares

—Estimate pending for this holding

—

MEDTRONIC PLCCUSIP G5960L103

0.51%5.50M$477M

↑ +13.4%+650K shares

—Estimate pending for this holding

—

ORCLORACLE CORP

0.50%3.24M$477M

↓ -24.2%−1.04M shares

—Estimate pending for this holding

—

ASML HOLDING N VCUSIP N07059210

0.50%360K$476M

↑ +33.3%+89.99K shares

—Estimate pending for this holding

—

WILLIAMS COS INCCUSIP 969457100

0.50%6.46M$470M

↓ -5.5%−379K shares

—Estimate pending for this holding

—

Caterpillar IncCUSIP 149123101

0.49%655K$464M

↑ +2.6%+16.68K shares

—Estimate pending for this holding

—

AMERICAN CENTY ETF TRCUSIP 025072885

0.49%4.14M$461M

↑ +8.7%+333K shares

—Estimate pending for this holding

—

DATADOG INCCUSIP 23804L103

0.48%3.80M$449M

↑ +4.3%+156K shares

—Estimate pending for this holding

—

Baker Hughes CoCUSIP 05722G100

0.47%7.27M$444M

↓ -13.7%−1.15M shares

—Estimate pending for this holding

—

Packaging Corp Of AmeriCUSIP 695156109

0.46%2.07M$439M

↓ -4.2%−89.94K shares

—Estimate pending for this holding

—

Chevron CorpCUSIP 166764100

0.46%2.11M$436M

↓ -7.1%−160K shares

—Estimate pending for this holding

—

Regeneron PharmaceuticaCUSIP 75886F107

0.46%562K$434M

↑ +1.9%+10.61K shares

—Estimate pending for this holding

—

WALMART INCCUSIP 931142103

0.46%3.47M$431M

↓ -5.1%−185K shares

—Estimate pending for this holding

—

Duke Energy CorpCUSIP 26441C204

0.46%3.29M$431M

↑ +5.6%+174K shares

—Estimate pending for this holding

—

Methodology13F filings report quarter-end positions, not trade fills. Estimated entry prices reconstruct rolling cost basis from share changes and Yahoo quarter-average closes. Performance is a derived prior-book return, not licensed fund NAV. Options and unresolved CUSIPs are excluded from estimates.