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 | |
|---|---|---|---|---|---|---|
|
CCRD
2401
DELISTED
CoreCard
CCRD
| $728K | ﹤0.01% |
27,048
+7,945
| +42% | +$220K |
|
2402
Semtech
SMTC
$12.9B
| $727K | ﹤0.01% |
10,179
-830
| -8% | -$45.1K |
|
2403
Sportsman's Warehouse
SPWH
$47.2M
| $724K | ﹤0.01% |
261,406
+236,528
| +951% | +$755K |
|
2404
Portillo's
PTLO
$366M
| $723K | ﹤0.01% |
112,099
+19,518
| +21% | +$165K |
|
2405
Annexon
ANNX
$872M
| $722K | ﹤0.01% |
236,736
+25,541
| +12% | +$63.4K |
|
2406
Casella Waste Systems
CWST
$5.79B
| $721K | ﹤0.01% |
7,602
-934,941
| -99% | -$94.1M |
|
2407
Organogenesis Holdings
ORGO
$233M
| $718K | ﹤0.01% |
170,163
+5,370
| +3% | +$25K |
|
2408
Peoples Bancorp of North Carolina
PEBK
$241M
| $717K | ﹤0.01% |
23,380
| – | – |
|
|
MPX
2409
DELISTED
Marine Products Corp
MPX
| $713K | ﹤0.01% |
80,392
-4,113
| -5% | -$36.6K |
|
2410
Innovative Industrial Properties
IIPR
$1.68B
| $711K | ﹤0.01% |
13,278
+782
| +6% | +$42.5K |
|
|
WOW
2411
DELISTED
WideOpenWest
WOW
| $709K | ﹤0.01% |
137,338
+7,129
| +5% | +$31.9K |
|
2412
Prothena Corp
PRTA
$473M
| $705K | ﹤0.01% |
72,239
+12,274
| +20% | +$94.3K |
|
|
NEXN
2413
Nexxen International
NEXN
$583M
| $704K | ﹤0.01% |
76,144
-10,586
| -12% | -$105K |
|
2414
Amer Sports
AS
$19.2B
| $704K | ﹤0.01% |
20,264
+8,076
| +66% | +$305K |
|
2415
Clearway Energy Class C
CWEN
$7.03B
| $692K | ﹤0.01% |
24,483
-169,486
| -87% | -$5.13M |
|
|
ELME
2416
Elme Communities
ELME
$145M
| $687K | ﹤0.01% |
40,773
+2,926
| +8% | +$48.4K |
|
2417
Eagle Bancorp Montana
EBMT
$189M
| $684K | ﹤0.01% |
39,622
+11,106
| +39% | +$189K |
|
2418
Voyager Therapeutics
VYGR
$201M
| $684K | ﹤0.01% |
146,457
+8,188
| +6% | +$29.6K |
|
|
LINE
2419
Lineage Inc
LINE
$9.76B
| $683K | ﹤0.01% |
17,676
+1,012
| +6% | +$42.1K |
|
2420
Custom Truck One Source
CTOS
$2.42B
| $679K | ﹤0.01% |
105,747
+36,982
| +54% | +$214K |
|
2421
OraSure Technologies
OSUR
$273M
| $678K | ﹤0.01% |
211,204
-1,870,319
| -90% | -$5.87M |
|
|
NTST
2422
NETSTREIT Corp
NTST
$2.1B
| $669K | ﹤0.01% |
37,047
+11,377
| +44% | +$206K |
|
2423
New Fortress Energy
NFE
$93.5M
| $666K | ﹤0.01% |
301,412
+41,307
| +16% | +$118K |
|
|
CNH
2424
CNH Industrial
CNH
$16.7B
| $663K | ﹤0.01% |
61,126
| – | – |
|
2425
Bentley Systems
BSY
$10.6B
| $662K | ﹤0.01% |
12,854
-56,268
| -81% | -$3.08M |
|
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.