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 | |
|---|---|---|---|---|---|---|
2351
Cullinan Oncology
CGEM
$1.29B
| $837K | ﹤0.01% |
141,069
+15,880
| +13% | +$116K |
|
2352
RingCentral
RNG
$5.38B
| $835K | ﹤0.01% |
29,478
-1,606
| -5% | -$46.8K |
|
|
GRP.U
2353
DELISTED
Granite Real Estate Investment Trust
GRP.U
| $835K | ﹤0.01% |
15,030
+1,764
| +13% | +$96.8K |
|
2354
Kadant
KAI
$3.89B
| $832K | ﹤0.01% |
2,797
-1
| -0% | -$326 |
|
2355
Arlo Technologies
ARLO
$1.53B
| $831K | ﹤0.01% |
49,039
| – | – |
|
2356
DaVita
DVA
$11.5B
| $829K | ﹤0.01% |
6,241
-44,306
| -88% | -$6.08M |
|
2357
TaskUs
TASK
$656M
| $822K | ﹤0.01% |
46,049
+2,645
| +6% | +$45.8K |
|
2358
Victory Capital Holdings
VCTR
$7.16B
| $819K | ﹤0.01% |
12,644
+752
| +6% | +$51.6K |
|
2359
Global E Online
GLBE
$6.99B
| $813K | ﹤0.01% |
22,724
+14,430
| +174% | +$492K |
|
2360
Telos
TLS
$334M
| $813K | ﹤0.01% |
118,793
+6,687
| +6% | +$31.9K |
|
2361
FTI Consulting
FCN
$4.17B
| $812K | ﹤0.01% |
5,025
-364
| -7% | -$60.5K |
|
2362
Charles River Laboratories
CRL
$13.5B
| $811K | ﹤0.01% |
5,185
-284
| -5% | -$45.1K |
|
2363
Sinclair Inc
SBGI
$1.02B
| $811K | ﹤0.01% |
53,717
+23,207
| +76% | +$333K |
|
2364
Boston Omaha
BOC
$431M
| $810K | ﹤0.01% |
61,923
+9,676
| +19% | +$130K |
|
2365
Praxis Precision Medicines
PRAX
$10.5B
| $809K | ﹤0.01% |
+15,268
| New | +$740K |
|
2366
N-able
NABL
$663M
| $808K | ﹤0.01% |
103,617
+54,746
| +112% | +$439K |
|
2367
Neogen
NEOG
$2.54B
| $806K | ﹤0.01% |
141,153
+17,960
| +15% | +$95.9K |
|
|
FLG
2368
Flagstar Bank National Association
FLG
$5.94B
| $804K | ﹤0.01% |
69,644
+5,910
| +9% | +$70.3K |
|
2369
Electromed
ELMD
$355M
| $802K | ﹤0.01% |
32,669
+638
| +2% | +$13.5K |
|
2370
Ascent Industries
ACNT
$136M
| $798K | ﹤0.01% |
61,921
+22,889
| +59% | +$289K |
|
2371
Artesian Resources
ARTNA
$368M
| $797K | ﹤0.01% |
24,454
+1,953
| +9% | +$64.7K |
|
|
UBFO
2372
DELISTED
United Security Bancshares
UBFO
| $791K | ﹤0.01% |
84,805
| – | – |
|
2373
Ribbon Communications
RBBN
$381M
| $791K | ﹤0.01% |
208,102
+24,055
| +13% | +$94.5K |
|
2374
Newmark Group
NMRK
$2.74B
| $785K | ﹤0.01% |
42,074
-5,251
| -11% | -$85.2K |
|
2375
BlackSky Technology
BKSY
$1.27B
| $782K | ﹤0.01% |
+38,805
| New | +$756K |
|
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.