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 |
Oracle
ORCL
|
+$1.03B |
| 2 |
Snowflake
SNOW
|
+$316M |
| 3 |
TC Energy
TRP
|
+$273M |
| 4 |
PACCAR
PCAR
|
+$176M |
| 5 |
TSMC
TSM
|
+$160M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Chipotle Mexican Grill
CMG
|
+$463M |
| 2 |
Johnson & Johnson
JNJ
|
+$387M |
| 3 |
ExxonMobil
XOM
|
+$345M |
| 4 |
Oshkosh
OSK
|
+$251M |
| 5 |
Norfolk Southern
NSC
|
+$236M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 27.75% |
| 2 | Financials | 13.56% |
| 3 | Consumer Discretionary | 12.64% |
| 4 | Industrials | 9.76% |
| 5 | Communication Services | 9.14% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
1351
Five Star Bancorp
FSBC
$1.16B
| $12.1M | 0.01% |
374,532
+41,952
| +13% | +$1.32M |
|
1352
Tompkins Financial
TMP
$1.44B
| $12.1M | 0.01% |
182,061
+37,941
| +26% | +$2.54M |
|
1353
Acco Brands
ACCO
$399M
| $12M | 0.01% |
3,018,746
+244,320
| +9% | +$952K |
|
1354
Sociedad Química y Minera de Chile
SQM
$20.4B
| $12M | 0.01% |
279,798
+94,874
| +51% | +$3.95M |
|
1355
Global Payments
GPN
$25.1B
| $12M | 0.01% |
144,571
+30,302
| +27% | +$2.55M |
|
|
ZEUS
1356
DELISTED
Olympic Steel
ZEUS
| $11.9M | 0.01% |
391,431
+26,741
| +7% | +$877K |
|
|
NUTX
1357
Nutex Health
NUTX
$1.18B
| $11.9M | 0.01% |
115,131
+11,068
| +11% | +$1.09M |
|
1358
Flowserve
FLS
$10.3B
| $11.9M | 0.01% |
223,792
+170,826
| +323% | +$9.27M |
|
1359
Phillips 66
PSX
$92.8B
| $11.9M | 0.01% |
87,370
+6,428
| +8% | +$824K |
|
|
TEF
1360
DELISTED
Telefonica
TEF
| $11.9M | 0.01% |
2,336,015
+583,415
| +33% | +$3.1M |
|
|
OPRA
1361
Opera Ltd
OPRA
$1.8B
| $11.9M | 0.01% |
+574,505
| New | +$10.3M |
|
1362
FirstEnergy
FE
$27.1B
| $11.9M | 0.01% |
258,728
+69,459
| +37% | +$2.97M |
|
1363
Align Technology
ALGN
$12.4B
| $11.8M | 0.01% |
93,856
+58,958
| +169% | +$9.23M |
|
1364
Strategy Inc
MSTR
$38.2B
| $11.7M | 0.01% |
36,453
+2,526
| +7% | +$937K |
|
1365
Allegion
ALLE
$14.2B
| $11.6M | 0.01% |
65,674
-889
| -1% | -$147K |
|
1366
Civeo
CVEO
$345M
| $11.6M | 0.01% |
504,068
+33,242
| +7% | +$779K |
|
1367
RPM International
RPM
$14.7B
| $11.5M | 0.01% |
97,789
+12,635
| +15% | +$1.52M |
|
1368
CVR Energy
CVI
$3.52B
| $11.5M | 0.01% |
315,764
-509,438
| -62% | -$15.3M |
|
1369
Brookfield Infrastructure
BIPC
$4.93B
| $11.5M | 0.01% |
279,265
+87,582
| +46% | +$3.55M |
|
1370
Ultrapar
UGP
$6.22B
| $11.4M | 0.01% |
2,785,187
+89,865
| +3% | +$306K |
|
1371
Genmab
GMAB
$19.3B
| $11.4M | 0.01% |
372,053
+63,616
| +21% | +$1.55M |
|
1372
Orrstown Financial Services
ORRF
$850M
| $11.3M | 0.01% |
333,326
+77,609
| +30% | +$2.64M |
|
1373
SIGA Technologies
SIGA
$206M
| $11.3M | 0.01% |
1,232,732
-172,442
| -12% | -$1.38M |
|
1374
Federal Signal
FSS
$7.51B
| $11.3M | 0.01% |
94,680
+36,075
| +62% | +$4.33M |
|
1375
Hecla Mining
HL
$11.9B
| $11.3M | 0.01% |
930,497
-355,279
| -28% | -$2.85M |
|
Similar funds
American Century Companies's Q3 2025 Portfolio in Review
As of Q3 2025, American Century Companies held 2,904 positions worth $197B, up 6.8% from $184B the previous quarter. Its ten largest holdings account for 27% of the portfolio.
American Century Companies's Q3 2025 filing shows 128 new, 1,672 increased, 895 reduced and 125 closed positions. Its largest new stake was McCormick & Company Non-Voting: 725,987 shares worth $48.6M. The largest sale was Chipotle Mexican Grill, an estimated $463M.
By sector, the portfolio is most concentrated in Technology at 28% of assets, up from 26% a quarter earlier, followed by Financials and Consumer Discretionary.
- American Century Companies's largest Q3 2025 buy was McCormick & Company Non-Voting: 725,987 shares worth $48.6M.
- American Century Companies added most to Oracle in Q3 2025, an estimated $1.03B increase.
- American Century Companies's biggest Q3 2025 reduction was Chipotle Mexican Grill, cutting an estimated $463M.
- American Century Companies fully exited GMS Inc in Q3 2025, selling an estimated $146M.
- American Century Companies's ten largest holdings make up 27% of its $197B portfolio in Q3 2025.
- American Century Companies opened 128 new positions and closed 125 in Q3 2025.
- American Century Companies's portfolio value rose 6.8% quarter-over-quarter to $197B.
Based on American Century Companies's 13F filing for Q3 2025, filed 12 Nov 2025.