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 | |
|---|---|---|---|---|---|---|
1826
Jack Henry & Associates
JKHY
$11.1B
| $3.77M | ﹤0.01% |
25,324
-6,625
| -21% | -$1.1M |
|
1827
Ducommun
DCO
$3.01B
| $3.77M | ﹤0.01% |
39,233
+5,059
| +15% | +$457K |
|
1828
Fluence Energy
FLNC
$2.44B
| $3.77M | ﹤0.01% |
349,117
+268,829
| +335% | +$2.25M |
|
1829
LiveRamp
RAMP
$2.31B
| $3.77M | ﹤0.01% |
138,791
+9,900
| +8% | +$292K |
|
1830
IDT Corp
IDT
$1.67B
| $3.76M | ﹤0.01% |
71,864
+14,707
| +26% | +$917K |
|
|
PCH
1831
DELISTED
PotlatchDeltic
PCH
| $3.76M | ﹤0.01% |
92,208
-99,269
| -52% | -$4.11M |
|
1832
B&G Foods
BGS
$299M
| $3.76M | ﹤0.01% |
848,178
-661,496
| -44% | -$2.89M |
|
1833
Akamai
AKAM
$18B
| $3.75M | ﹤0.01% |
49,540
-31,717
| -39% | -$2.44M |
|
1834
White Mountains Insurance
WTM
$5.11B
| $3.75M | ﹤0.01% |
2,242
-4,123
| -65% | -$7.36M |
|
1835
Insperity
NSP
$2.05B
| $3.74M | ﹤0.01% |
76,006
+19,447
| +34% | +$1.06M |
|
1836
CG Oncology
CGON
$6.62B
| $3.73M | ﹤0.01% |
92,535
+24,868
| +37% | +$723K |
|
1837
Ramaco Resources Class B
METCB
$406M
| $3.72M | ﹤0.01% |
229,754
-3,721
| -2% | -$51.4K |
|
|
ARIS
1838
DELISTED
Aris Water Solutions
ARIS
| $3.67M | ﹤0.01% |
148,697
-235,112
| -61% | -$5.45M |
|
1839
Avery Dennison
AVY
$13.6B
| $3.66M | ﹤0.01% |
22,590
+1,653
| +8% | +$285K |
|
1840
German American Bancorp
GABC
$1.92B
| $3.66M | ﹤0.01% |
93,088
+8,389
| +10% | +$338K |
|
1841
Cogent Communications
CCOI
$530M
| $3.65M | ﹤0.01% |
95,296
+9,599
| +11% | +$401K |
|
|
SVM
1842
Silvercorp Metals
SVM
$2.61B
| $3.65M | ﹤0.01% |
577,488
+456,906
| +379% | +$2.24M |
|
1843
Rambus
RMBS
$10.8B
| $3.65M | ﹤0.01% |
34,991
+2,038
| +6% | +$157K |
|
1844
Delek US
DK
$4.18B
| $3.63M | ﹤0.01% |
112,561
+39,786
| +55% | +$1.04M |
|
1845
Live Oak Bancshares
LOB
$2.01B
| $3.61M | ﹤0.01% |
102,500
+7,247
| +8% | +$250K |
|
1846
Triple Flag Precious Metals
TFPM
$6.45B
| $3.61M | ﹤0.01% |
123,174
-144,466
| -54% | -$3.73M |
|
1847
Willdan Group
WLDN
$1.29B
| $3.59M | ﹤0.01% |
37,140
+6,400
| +21% | +$606K |
|
1848
SS&C Technologies
SSNC
$19.3B
| $3.59M | ﹤0.01% |
40,441
-17,735
| -30% | -$1.54M |
|
1849
ManpowerGroup
MAN
$2.75B
| $3.58M | ﹤0.01% |
94,387
+8,471
| +10% | +$349K |
|
|
CMDB
1850
Costamare Bulkers Holdings
CMDB
$438M
| $3.57M | ﹤0.01% |
248,336
+28,815
| +13% | +$296K |
|
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.