Filed: 8/12/2026ACC: 0000748054-26-000005
📋 What this filing means
AMERICAN CENTURY COMPANIES INC filed this quarterly 13F‑HR report disclosing 2884 equity positions with a total reported market value of $226.28B. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
2884
Positions
$226.28B
Total AUM (reported)
3.36B
Total Shares
Allocation by class
COM$153.02B67.6%
CL A$14.09B6.2%
COM NEW$10.89B4.8%
CAP STK CL A$6.02B2.7%
COM CL A$4.92B2.2%
SPONSORED ADS$4.73B2.1%
SHS$4.27B1.9%
Portfolio Concentration
Top 3$23.98B10.6%
4–10$26.01B11.5%
11–25$22.79B10.1%
Rest$153.50B67.8%
Top 3 weight
10.6%
Top 10 weight
22.1%
Voting Authority Distribution
Total shares with voting rights: 3.36B
Sole
Full voting authority
3.24B
shares
% of voting shares96.2%
Shared
Joint voting authority
126.22M
shares
% of voting shares3.8%
None
No voting authority
0.00
shares
% of voting shares0.0%
Investment Discretion (by position count)
Sole0
Shared0
Other2884
Dominant voting typeSole · 96.2% of voting shares
Institutional Holdings2884
Rows:
NVIDIA CORPORATION
DFNDShares60.63M
TypeSH
Market value$12.13B
5.36%
Sole
57.30M
Shared
3.32M
None
0.00
ALPHABET INC
DFNDShares16.84M
TypeSH
Market value$6.02B
2.66%
Sole
15.50M
Shared
1.34M
None
0.00
AMAZON COM INC
DFNDShares24.46M
TypeSH
Market value$5.83B
2.58%
Sole
22.80M
Shared
1.66M
None
0.00
APPLE INC
DFNDShares19.11M
TypeSH
Market value$5.53B
2.44%
Sole
18.40M
Shared
712.35K
None
0.00
MICROSOFT CORP
DFNDShares14.51M
TypeSH
Market value$5.41B
2.39%
Sole
13.76M
Shared
751.66K
None
0.00
ALPHABET INC
DFNDShares9.05M
TypeSH
Market value$3.20B
1.41%
Sole
8.81M
Shared
232.28K
None
0.00
META PLATFORMS INC
DFNDShares5.33M
TypeSH
Market value$3.00B
1.33%
Sole
5.05M
Shared
285.49K
None
0.00
TAIWAN SEMICONDUCTOR MANUFAC
DFNDShares6.22M
TypeSH
Market value$2.97B
1.31%
Sole
5.85M
Shared
370.11K
None
0.00
BROADCOM INC
DFNDShares7.85M
TypeSH
Market value$2.96B
1.31%
Sole
7.35M
Shared
502.27K
None
0.00
TESLA INC
DFNDShares6.96M
TypeSH
Market value$2.93B
1.29%
Sole
6.69M
Shared
267.95K
None
0.00
ELI LILLY & CO
DFNDShares2.35M
TypeSH
Market value$2.82B
1.25%
Sole
2.17M
Shared
185.02K
None
0.00
MICRON TECHNOLOGY INC
DFNDShares2.12M
TypeSH
Market value$2.45B
1.08%
Sole
1.96M
Shared
163.59K
None
0.00
MASTERCARD INCORPORATED
DFNDShares4.71M
TypeSH
Market value$2.42B
1.07%
Sole
4.42M
Shared
292.42K
None
0.00
APPLIED MATLS INC
DFNDShares3M
TypeSH
Market value$2.17B
0.96%
Sole
2.71M
Shared
298.27K
None
0.00
NETFLIX INC.
DFNDShares22.42M
TypeSH
Market value$1.60B
0.71%
Sole
21.19M
Shared
1.23M
None
0.00
LAM RESEARCH CORP
DFNDShares3.45M
TypeSH
Market value$1.49B
0.66%
Sole
3.34M
Shared
103.53K
None
0.00
COSTCO WHOLESALE CORPORATION
DFNDShares1.45M
TypeSH
Market value$1.35B
0.60%
Sole
1.37M
Shared
76.90K
None
0.00
JPMORGAN CHASE & CO
DFNDShares4.01M
TypeSH
Market value$1.31B
0.58%
Sole
3.76M
Shared
244.33K
None
0.00
AMPHENOL CORP
DFNDShares6.88M
TypeSH
Market value$1.21B
0.54%
Sole
6.61M
Shared
264.06K
None
0.00
ADVANCED MICRO DEVICES INC
DFNDShares1.87M
TypeSH
Market value$1.09B
0.48%
Sole
1.69M
Shared
182.94K
None
0.00
CLOUDFLARE INC
DFNDShares4.29M
TypeSH
Market value$1.05B
0.46%
Sole
4.05M
Shared
240.17K
None
0.00
VERTIV HOLDINGS CO
DFNDShares3.13M
TypeSH
Market value$1.05B
0.46%
Sole
2.94M
Shared
190.50K
None
0.00
DATADOG INC
DFNDShares3.75M
TypeSH
Market value$977.44M
0.43%
Sole
3.62M
Shared
139.10K
None
0.00
CIENA CORP
DFNDShares1.85M
TypeSH
Market value$908.41M
0.40%
Sole
1.76M
Shared
90.23K
None
0.00
HOWMET AEROSPACE INC
DFNDShares3.29M
TypeSH
Market value$883.24M
0.39%
Sole
2.91M
Shared
370.35K
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
NVIDIA CORPORATIONDFND | COM | 60.63M | SH | $12.13B 5.36% | 57.30M | 3.32M | 0.00 |
ALPHABET INCDFND | CAP STK CL A | 16.84M | SH | $6.02B 2.66% | 15.50M | 1.34M | 0.00 |
AMAZON COM INCDFND | COM | 24.46M | SH | $5.83B 2.58% | 22.80M | 1.66M | 0.00 |
APPLE INCDFND | COM | 19.11M | SH | $5.53B 2.44% | 18.40M | 712.35K | 0.00 |
MICROSOFT CORPDFND | COM | 14.51M | SH | $5.41B 2.39% | 13.76M | 751.66K | 0.00 |
ALPHABET INCDFND | CAP STK CL C | 9.05M | SH | $3.20B 1.41% | 8.81M | 232.28K | 0.00 |
META PLATFORMS INCDFND | CL A | 5.33M | SH | $3.00B 1.33% | 5.05M | 285.49K | 0.00 |
TAIWAN SEMICONDUCTOR MANUFACDFND | SPONSORED ADS | 6.22M | SH | $2.97B 1.31% | 5.85M | 370.11K | 0.00 |
BROADCOM INCDFND | COM | 7.85M | SH | $2.96B 1.31% | 7.35M | 502.27K | 0.00 |
TESLA INCDFND | COM | 6.96M | SH | $2.93B 1.29% | 6.69M | 267.95K | 0.00 |
ELI LILLY & CODFND | COM | 2.35M | SH | $2.82B 1.25% | 2.17M | 185.02K | 0.00 |
MICRON TECHNOLOGY INCDFND | COM | 2.12M | SH | $2.45B 1.08% | 1.96M | 163.59K | 0.00 |
MASTERCARD INCORPORATEDDFND | CL A | 4.71M | SH | $2.42B 1.07% | 4.42M | 292.42K | 0.00 |
APPLIED MATLS INCDFND | COM | 3M | SH | $2.17B 0.96% | 2.71M | 298.27K | 0.00 |
NETFLIX INC.DFND | COM | 22.42M | SH | $1.60B 0.71% | 21.19M | 1.23M | 0.00 |
LAM RESEARCH CORPDFND | COM NEW | 3.45M | SH | $1.49B 0.66% | 3.34M | 103.53K | 0.00 |
COSTCO WHOLESALE CORPORATIONDFND | COM | 1.45M | SH | $1.35B 0.60% | 1.37M | 76.90K | 0.00 |
JPMORGAN CHASE & CODFND | COM | 4.01M | SH | $1.31B 0.58% | 3.76M | 244.33K | 0.00 |
AMPHENOL CORPDFND | CL A | 6.88M | SH | $1.21B 0.54% | 6.61M | 264.06K | 0.00 |
ADVANCED MICRO DEVICES INCDFND | COM | 1.87M | SH | $1.09B 0.48% | 1.69M | 182.94K | 0.00 |
CLOUDFLARE INCDFND | CL A COM | 4.29M | SH | $1.05B 0.46% | 4.05M | 240.17K | 0.00 |
VERTIV HOLDINGS CODFND | COM CL A | 3.13M | SH | $1.05B 0.46% | 2.94M | 190.50K | 0.00 |
DATADOG INCDFND | CL A COM | 3.75M | SH | $977.44M 0.43% | 3.62M | 139.10K | 0.00 |
CIENA CORPDFND | COM NEW | 1.85M | SH | $908.41M 0.40% | 1.76M | 90.23K | 0.00 |
HOWMET AEROSPACE INCDFND | COM | 3.29M | SH | $883.24M 0.39% | 2.91M | 370.35K | 0.00 |
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