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 | |
|---|---|---|---|---|---|---|
1876
Southwest Gas
SWX
$6.67B
| $3.33M | ﹤0.01% |
42,524
-67,831
| -61% | -$5.28M |
|
1877
News Corp Class A
NWSA
$15.6B
| $3.33M | ﹤0.01% |
108,475
-1,272
| -1% | -$37.7K |
|
|
SKYT
1878
DELISTED
SkyWater Technology
SKYT
| $3.32M | ﹤0.01% |
178,166
+139,823
| +365% | +$1.62M |
|
|
DVAX
1879
DELISTED
Dynavax Technologies
DVAX
| $3.32M | ﹤0.01% |
334,467
-41,249
| -11% | -$429K |
|
1880
Companhia Siderúrgica Nacional
SID
$1.19B
| $3.3M | ﹤0.01% |
2,201,868
+2,471
| +0.1% | +$3.56K |
|
1881
SelectQuote
SLQT
$126M
| $3.3M | ﹤0.01% |
1,685,083
-88,799
| -5% | -$188K |
|
1882
CTS Corp
CTS
$1.79B
| $3.29M | ﹤0.01% |
82,409
+5,410
| +7% | +$224K |
|
1883
Commault Systems
CVLT
$6.26B
| $3.29M | ﹤0.01% |
17,428
-3,433
| -16% | -$619K |
|
1884
Limbach Holdings
LMB
$527M
| $3.29M | ﹤0.01% |
33,856
+649
| +2% | +$78.1K |
|
1885
Aspen Aerogels
ASPN
$504M
| $3.28M | ﹤0.01% |
471,312
+456,268
| +3,033% | +$3.22M |
|
1886
Mercer International
MERC
$33.8M
| $3.27M | ﹤0.01% |
1,136,755
+89,406
| +9% | +$295K |
|
1887
Kforce
KFRC
$1.08B
| $3.26M | ﹤0.01% |
108,748
+29,718
| +38% | +$1.05M |
|
1888
Azenta
AZTA
$1.49B
| $3.25M | ﹤0.01% |
113,036
+8,236
| +8% | +$255K |
|
1889
Federal Realty Investment Trust
FRT
$10.3B
| $3.23M | ﹤0.01% |
31,892
-3,520
| -10% | -$340K |
|
1890
Cushman & Wakefield Ltd
CWK
$3.37B
| $3.21M | ﹤0.01% |
201,834
-272,598
| -57% | -$3.84M |
|
1891
Donnelley Financial Solutions
DFIN
$1.22B
| $3.21M | ﹤0.01% |
62,367
-2,212
| -3% | -$126K |
|
1892
Leggett & Platt
LEG
$1.32B
| $3.21M | ﹤0.01% |
361,074
+148,760
| +70% | +$1.42M |
|
1893
Factset
FDS
$10.2B
| $3.21M | ﹤0.01% |
11,190
+186
| +2% | +$71.1K |
|
1894
COPT Defense Properties
CDP
$4.23B
| $3.2M | ﹤0.01% |
110,122
+91,459
| +490% | +$2.63M |
|
1895
United Bankshares
UBSI
$6.68B
| $3.19M | ﹤0.01% |
85,758
-7,692
| -8% | -$287K |
|
1896
Gen Digital
GEN
$17.7B
| $3.18M | ﹤0.01% |
111,871
-2,640
| -2% | -$79K |
|
1897
Cooper Companies
COO
$14.9B
| $3.15M | ﹤0.01% |
45,898
+456
| +1% | +$32.3K |
|
|
AVDX
1898
DELISTED
AvidXchange
AVDX
| $3.14M | ﹤0.01% |
315,160
+91,015
| +41% | +$901K |
|
1899
nVent Electric
NVT
$27.5B
| $3.13M | ﹤0.01% |
31,774
-955,235
| -97% | -$83M |
|
1900
First American
FAF
$7.56B
| $3.13M | ﹤0.01% |
48,784
+2,091
| +4% | +$132K |
|
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.