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 | |
|---|---|---|---|---|---|---|
1901
J&J Snack Foods
JJSF
$1.7B
| $3.13M | ﹤0.01% |
32,592
+6,596
| +25% | +$731K |
|
1902
Bel Fuse Inc Class A
BELFA
$3.4B
| $3.13M | ﹤0.01% |
26,868
-5,298
| -16% | -$583K |
|
1903
Microvast
MVST
$341M
| $3.12M | ﹤0.01% |
809,125
+694,958
| +609% | +$2.17M |
|
|
WCN
1904
Waste Connections
WCN
$41.6B
| $3.06M | ﹤0.01% |
17,404
-2,216
| -11% | -$403K |
|
1905
NNN REIT
NNN
$8.87B
| $3.04M | ﹤0.01% |
71,297
+5,474
| +8% | +$232K |
|
1906
Medifast
MED
$128M
| $3.02M | ﹤0.01% |
221,245
+7,274
| +3% | +$102K |
|
1907
Ecovyst
ECVT
$1.1B
| $3.02M | ﹤0.01% |
345,021
+30,484
| +10% | +$269K |
|
1908
St. Joe Company
JOE
$3.89B
| $3.01M | ﹤0.01% |
60,802
+2,575
| +4% | +$130K |
|
1909
Invesco
IVZ
$14.3B
| $3.01M | ﹤0.01% |
131,097
-944
| -0.7% | -$19.6K |
|
1910
Haemonetics
HAE
$4.11B
| $3M | ﹤0.01% |
61,630
+51,514
| +509% | +$3.19M |
|
1911
Atmus Filtration Technologies
ATMU
$4.06B
| $3M | ﹤0.01% |
66,587
-484,986
| -88% | -$20.3M |
|
1912
BayCom
BCML
$339M
| $3M | ﹤0.01% |
104,389
+3,273
| +3% | +$94.2K |
|
1913
MINISO
MNSO
$3.53B
| $3M | ﹤0.01% |
133,224
| – | – |
|
1914
Grocery Outlet
GO
$1.07B
| $3M | ﹤0.01% |
186,689
+44,228
| +31% | +$706K |
|
1915
Future Fuel
FF
$249M
| $2.99M | ﹤0.01% |
770,011
+84,394
| +12% | +$333K |
|
1916
Digi International
DGII
$3.23B
| $2.98M | ﹤0.01% |
81,847
+16,858
| +26% | +$579K |
|
1917
Hamilton Beach Brands
HBB
$447M
| $2.98M | ﹤0.01% |
207,552
-9,797
| -5% | -$153K |
|
1918
Liberty Latin America Class C
LILAK
$1.65B
| $2.97M | ﹤0.01% |
387,345
+53,437
| +16% | +$365K |
|
1919
Pinnacle Financial Partners Inc
PNFP
$16.2B
| $2.97M | ﹤0.01% |
31,655
-465
| -1% | -$46.4K |
|
|
LX
1920
LexinFintech Holdings
LX
$236M
| $2.96M | ﹤0.01% |
555,503
-301,101
| -35% | -$1.92M |
|
1921
Corcept Therapeutics
CORT
$11.9B
| $2.95M | ﹤0.01% |
35,479
-58,826
| -62% | -$4.26M |
|
1922
Aecom
ACM
$8.19B
| $2.95M | ﹤0.01% |
22,597
-16,213
| -42% | -$1.96M |
|
1923
PrimeEnergy Resources
PNRG
$316M
| $2.95M | ﹤0.01% |
17,647
+869
| +5% | +$141K |
|
1924
Winnebago Industries
WGO
$921M
| $2.94M | ﹤0.01% |
88,054
-155,444
| -64% | -$5.13M |
|
1925
Acadia Healthcare
ACHC
$2.82B
| $2.94M | ﹤0.01% |
118,833
+13,094
| +12% | +$292K |
|
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.