American Century Companies Portfolio holdings
American Century Companies, Inc., founded in 1958 by James E. Stowers Jr. as Twentieth Century Mutual Funds and headquartered in Kansas City, Missouri, is a privately held investment management firm renowned for its focus on delivering investment results to clients while supporting medical research. Starting with just $100,000 from 24 shareholders, it rebranded to American Century Investments in 1997 and now manages hundreds of billions in assets across mutual funds, ETFs, and institutional portfolios, emphasizing no-load funds and a client-centric approach. The firm’s unique ownership structure sees over 40% of its profits funneled to the Stowers Institute for Medical Research, which it majority-owns, funding groundbreaking biomedical research, while Nomura Holdings holds a significant minority stake. With a global presence in cities like New York, London, and Hong Kong, and a workforce of around 1,400, American Century blends financial expertise with a mission to improve lives through both wealth creation and scientific advancement.
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Interactive Brokers
IBKR
|
+$266M |
| 2 |
Martin Marietta Materials
MLM
|
+$178M |
| 3 |
Broadcom
AVGO
|
+$143M |
| 4 |
Reinsurance Group of America
RGA
|
+$127M |
| 5 |
FISV
Fiserv Inc
FISV
|
+$122M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
NVIDIA
NVDA
|
+$581M |
| 2 |
Apple
AAPL
|
+$544M |
| 3 |
Microsoft
MSFT
|
+$344M |
| 4 |
Eli Lilly
LLY
|
+$275M |
| 5 |
Meta Platforms (Facebook)
META
|
+$258M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 24.77% |
| 2 | Financials | 15.07% |
| 3 | Consumer Discretionary | 11.87% |
| 4 | Healthcare | 10.87% |
| 5 | Industrials | 9.69% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
226
Archrock
AROC
$5.84B
| $141M | 0.09% |
5,388,964
+461,940
| +9% | +$12.5M |
|
227
F5
FFIV
$24B
| $140M | 0.09% |
527,629
-289,581
| -35% | -$81M |
|
228
Accenture
ACN
$110B
| $140M | 0.09% |
448,596
+67,097
| +18% | +$23.7M |
|
229
The Bancorp
TBBK
$2.83B
| $139M | 0.09% |
2,628,832
+235,303
| +10% | +$13.1M |
|
230
Axos Financial
AX
$5.68B
| $139M | 0.09% |
2,151,229
+276,450
| +15% | +$18.8M |
|
231
Deckers Outdoor
DECK
$12.4B
| $138M | 0.08% |
1,236,296
-69,836
| -5% | -$11.3M |
|
232
Bristol-Myers Squibb
BMY
$130B
| $138M | 0.08% |
2,257,352
-458,861
| -17% | -$26.7M |
|
233
Qualcomm
QCOM
$171B
| $138M | 0.08% |
895,609
-91,103
| -9% | -$14.8M |
|
234
Motorola Solutions
MSI
$77.7B
| $136M | 0.08% |
310,095
+12,186
| +4% | +$5.44M |
|
235
Automatic Data Processing
ADP
$107B
| $136M | 0.08% |
444,246
-27,885
| -6% | -$8.41M |
|
236
Agree Realty
ADC
$9.25B
| $135M | 0.08% |
1,751,030
-143,017
| -8% | -$10.5M |
|
237
Southwest Airlines
LUV
$22B
| $135M | 0.08% |
4,021,664
-1,243,205
| -24% | -$39.4M |
|
238
iShares Russell 1000 Growth ETF
IWF
$128B
| $135M | 0.08% |
1,495,128
-449,840
| -23% | -$44.4M |
|
239
Berkshire Hathaway Class A
BRK.A
$1.09T
| $135M | 0.08% |
169
-6
| -3% | -$4.38M |
|
240
Corpay
CPAY
$26.9B
| $135M | 0.08% |
386,270
-72,598
| -16% | -$26.2M |
|
241
Enovis
ENOV
$1.42B
| $135M | 0.08% |
3,524,962
+369,479
| +12% | +$15.7M |
|
242
Telephone and Data Systems
TDS
$3.82B
| $134M | 0.08% |
3,470,363
+240,795
| +7% | +$8.67M |
|
243
Visteon
VC
$2.84B
| $134M | 0.08% |
1,727,731
+279,714
| +19% | +$23.5M |
|
244
Avantis International Equity ETF
AVDE
$18.8B
| $134M | 0.08% |
2,019,102
-200,279
| -9% | -$13M |
|
245
Centene
CNC
$33.1B
| $133M | 0.08% |
2,196,444
-17,093
| -0.8% | -$1.03M |
|
246
First Bancorp
FBP
$4.46B
| $133M | 0.08% |
6,925,748
+201,674
| +3% | +$3.92M |
|
247
American Water Works
AWK
$26.8B
| $132M | 0.08% |
891,959
-405,323
| -31% | -$53.4M |
|
248
Skywest
SKYW
$4.16B
| $132M | 0.08% |
1,505,919
+115,619
| +8% | +$11.8M |
|
249
Brink's
BCO
$4.69B
| $131M | 0.08% |
1,525,099
+28,439
| +2% | +$2.58M |
|
250
Duolingo
DUOL
$6.3B
| $131M | 0.08% |
421,683
-74,502
| -15% | -$25.5M |
|
Similar funds
American Century Companies's Q1 2025 Portfolio in Review
As of Q1 2025, American Century Companies held 2,990 positions worth $163B, down 6.4% from $174B the previous quarter. Its ten largest holdings account for 25% of the portfolio.
American Century Companies's Q1 2025 filing shows 115 new, 1,752 increased, 899 reduced and 109 closed positions. Its largest new stake was iShares Russell Mid-Cap Value ETF: 619,916 shares worth $78.1M. The largest sale was NVIDIA, an estimated $581M.
By sector, the portfolio is most concentrated in Technology at 25% of assets, down from 27% a quarter earlier, followed by Financials and Consumer Discretionary.
- American Century Companies's largest Q1 2025 buy was iShares Russell Mid-Cap Value ETF: 619,916 shares worth $78.1M.
- American Century Companies added most to Interactive Brokers in Q1 2025, an estimated $266M increase.
- American Century Companies's biggest Q1 2025 reduction was NVIDIA, cutting an estimated $581M.
- American Century Companies fully exited Arch Resources, Inc. in Q1 2025, selling an estimated $83.2M.
- American Century Companies's ten largest holdings make up 25% of its $163B portfolio in Q1 2025.
- American Century Companies opened 115 new positions and closed 109 in Q1 2025.
- American Century Companies's portfolio value fell 6.4% quarter-over-quarter to $163B.
Based on American Century Companies's 13F filing for Q1 2025, filed 13 May 2025.