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 | |
|---|---|---|---|---|---|---|
2251
Crawford & Co Class A
CRD.A
$632M
| $1.14M | ﹤0.01% |
107,008
| – | – |
|
2252
Fastly Inc
FSLY
$4.78B
| $1.14M | ﹤0.01% |
133,892
+16,237
| +14% | +$120K |
|
2253
LXP Industrial Trust
LXP
$3.58B
| $1.14M | ﹤0.01% |
25,521
+1,752
| +7% | +$75.3K |
|
2254
Woodside Energy
WDS
$43.3B
| $1.14M | ﹤0.01% |
75,877
| – | – |
|
2255
Columbia Financial
CLBK
$1.22B
| $1.13M | ﹤0.01% |
75,517
+9,026
| +14% | +$134K |
|
2256
Aehr Test Systems
AEHR
$4.02B
| $1.13M | ﹤0.01% |
37,634
+15,528
| +70% | +$336K |
|
2257
KBR
KBR
$4.81B
| $1.13M | ﹤0.01% |
23,940
-22,652
| -49% | -$1.1M |
|
|
MCHB
2258
Mechanics Bancorp
MCHB
$3.79B
| $1.13M | ﹤0.01% |
85,033
-39,069
| -31% | -$520K |
|
2259
Gray Television
GTN
$520M
| $1.13M | ﹤0.01% |
194,953
+33,773
| +21% | +$183K |
|
2260
Alta Equipment Group
ALTG
$234M
| $1.12M | ﹤0.01% |
155,345
-70,096
| -31% | -$545K |
|
2261
PTC Therapeutics
PTCT
$6.01B
| $1.11M | ﹤0.01% |
18,157
-25,687
| -59% | -$1.34M |
|
2262
Oportun Financial
OPRT
$351M
| $1.11M | ﹤0.01% |
179,778
+107,371
| +148% | +$692K |
|
2263
Zumiez
ZUMZ
$319M
| $1.11M | ﹤0.01% |
56,529
+16,485
| +41% | +$272K |
|
|
OSG
2264
Octave Specialty Group
OSG
$212M
| $1.11M | ﹤0.01% |
132,648
-305,687
| -70% | -$2.58M |
|
2265
Viridian Therapeutics
VRDN
$2.49B
| $1.11M | ﹤0.01% |
51,236
-53,331
| -51% | -$962K |
|
2266
Mama's Creations
MAMA
$790M
| $1.1M | ﹤0.01% |
104,722
+15,660
| +18% | +$142K |
|
|
CTEV
2267
Claritev Corp
CTEV
$716M
| $1.1M | ﹤0.01% |
20,704
+5,823
| +39% | +$321K |
|
2268
Cactus
WHD
$5.78B
| $1.1M | ﹤0.01% |
27,841
-525,291
| -95% | -$22.1M |
|
2269
Belden
BDC
$5.36B
| $1.1M | ﹤0.01% |
9,136
| – | – |
|
|
MOFG
2270
DELISTED
MidWestOne Financial Group
MOFG
| $1.1M | ﹤0.01% |
38,833
+3,614
| +10% | +$105K |
|
2271
AngioDynamics
ANGO
$647M
| $1.09M | ﹤0.01% |
97,867
+1,059
| +1% | +$10.2K |
|
2272
New Oriental
EDU
$8.33B
| $1.09M | ﹤0.01% |
20,579
| – | – |
|
|
ALE
2273
DELISTED
Allete
ALE
| $1.09M | ﹤0.01% |
16,427
-215
| -1% | -$14K |
|
2274
Universal Electronics
UEIC
$66.6M
| $1.08M | ﹤0.01% |
232,809
| – | – |
|
2275
ESCO Technologies
ESE
$7.79B
| $1.08M | ﹤0.01% |
5,136
-619
| -11% | -$122K |
|
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.