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 | |
|---|---|---|---|---|---|---|
2076
Acme United Corp
ACU
$228M
| $1.89M | ﹤0.01% |
45,875
| – | – |
|
2077
Frontline
FRO
$9.02B
| $1.88M | ﹤0.01% |
82,552
+10,013
| +14% | +$203K |
|
2078
Castle Biosciences
CSTL
$960M
| $1.88M | ﹤0.01% |
82,512
+17,240
| +26% | +$350K |
|
2079
Hingham Institution for Saving
HIFS
$689M
| $1.88M | ﹤0.01% |
7,116
-4,574
| -39% | -$1.22M |
|
2080
Affiliated Managers Group
AMG
$9.57B
| $1.88M | ﹤0.01% |
7,864
-688
| -8% | -$152K |
|
2081
Jacobs Solutions
J
$17B
| $1.87M | ﹤0.01% |
12,470
-57,417
| -82% | -$8.25M |
|
2082
Universal Display
OLED
$4.18B
| $1.85M | ﹤0.01% |
12,880
+114
| +0.9% | +$16.6K |
|
2083
Clarus
CLAR
$141M
| $1.85M | ﹤0.01% |
528,223
-6,359
| -1% | -$23K |
|
2084
Disc Medicine
IRON
$3.07B
| $1.85M | ﹤0.01% |
+27,938
| New | +$1.66M |
|
2085
AMN Healthcare
AMN
$1.34B
| $1.84M | ﹤0.01% |
95,173
+10,519
| +12% | +$205K |
|
2086
Allient
ALNT
$1.94B
| $1.84M | ﹤0.01% |
41,169
+8,572
| +26% | +$366K |
|
2087
Cousins Properties
CUZ
$4.93B
| $1.84M | ﹤0.01% |
63,585
-422,746
| -87% | -$12M |
|
2088
Graham Holdings Company
GHC
$5.03B
| $1.84M | ﹤0.01% |
1,563
-515
| -25% | -$533K |
|
2089
Flywire
FLYW
$2.22B
| $1.82M | ﹤0.01% |
134,634
+26,778
| +25% | +$329K |
|
|
JOYY
2090
JOYY Inc
JOYY
$3.74B
| $1.82M | ﹤0.01% |
31,033
-33,585
| -52% | -$1.84M |
|
2091
H.B. Fuller
FUL
$3.24B
| $1.81M | ﹤0.01% |
30,533
+19,225
| +170% | +$1.16M |
|
2092
Thomson Reuters
TRI
$46B
| $1.81M | ﹤0.01% |
11,470
+150
| +1% | +$28K |
|
|
WAY
2093
Waystar Holding Corp
WAY
$4.81B
| $1.81M | ﹤0.01% |
+47,675
| New | +$1.77M |
|
|
TTSH
2094
DELISTED
Tile Shop Holdings
TTSH
| $1.8M | ﹤0.01% |
297,236
-3,487
| -1% | -$22.4K |
|
2095
Alpha and Omega Semiconductor
AOSL
$916M
| $1.8M | ﹤0.01% |
64,302
+6,450
| +11% | +$179K |
|
|
PRSU
2096
Pursuit Attractions and Hospitality Inc
PRSU
$1.27B
| $1.8M | ﹤0.01% |
49,654
+4,678
| +10% | +$158K |
|
|
SOHU
2097
Sohu.com
SOHU
$369M
| $1.8M | ﹤0.01% |
114,904
+13,985
| +14% | +$214K |
|
2098
Quanex
NX
$1B
| $1.79M | ﹤0.01% |
125,998
-458,608
| -78% | -$8.58M |
|
2099
Garrett Motion
GTX
$5.47B
| $1.79M | ﹤0.01% |
+131,537
| New | +$1.67M |
|
|
PPLI
2100
People Inc
PPLI
$3.02B
| $1.79M | ﹤0.01% |
52,518
+34,496
| +191% | +$1.29M |
|
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.