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 | |
|---|---|---|---|---|---|---|
2376
Fresenius Medical Care
FMS
$12.6B
| $775K | ﹤0.01% |
29,416
+243
| +0.8% | +$6.25K |
|
|
SRTA
2377
Strata Critical Medical Inc
SRTA
$524M
| $772K | ﹤0.01% |
152,549
+23,155
| +18% | +$102K |
|
2378
Addus HomeCare
ADUS
$2.2B
| $768K | ﹤0.01% |
6,508
-6,449
| -50% | -$724K |
|
2379
Albertsons Companies
ACI
$5.98B
| $766K | ﹤0.01% |
43,762
-17,918
| -29% | -$351K |
|
2380
AeroVironment
AVAV
$9.55B
| $765K | ﹤0.01% |
2,429
+208
| +9% | +$53.8K |
|
2381
Xperi
XPER
$319M
| $765K | ﹤0.01% |
117,989
+808
| +0.7% | +$5.33K |
|
2382
ARKO Corp
ARKO
$507M
| $763K | ﹤0.01% |
166,975
+3,451
| +2% | +$16.3K |
|
2383
Unifirst Corp
UNF
$5.21B
| $754K | ﹤0.01% |
4,510
+483
| +12% | +$83.8K |
|
2384
ICU Medical
ICUI
$4.54B
| $751K | ﹤0.01% |
+6,262
| New | +$793K |
|
2385
XPeng
XPEV
$11.2B
| $749K | ﹤0.01% |
31,985
| – | – |
|
2386
Spok Holdings
SPOK
$227M
| $749K | ﹤0.01% |
43,407
+4,182
| +11% | +$74.4K |
|
2387
Compass
COMP
$10.1B
| $746K | ﹤0.01% |
92,919
-23,770
| -20% | -$193K |
|
|
BKV
2388
BKV Corp
BKV
$2.86B
| $745K | ﹤0.01% |
32,193
+8,137
| +34% | +$177K |
|
2389
InvenTrust Properties
IVT
$2.6B
| $742K | ﹤0.01% |
25,930
+1,495
| +6% | +$42.4K |
|
2390
OppFi
OPFI
$601M
| $742K | ﹤0.01% |
65,474
+10,170
| +18% | +$114K |
|
2391
Immunome
IMNM
$3.03B
| $741K | ﹤0.01% |
+63,306
| New | +$630K |
|
2392
OrthoPediatrics
KIDS
$648M
| $740K | ﹤0.01% |
39,925
+5,439
| +16% | +$112K |
|
2393
WillScot Mobile Mini Holdings
WSC
$4.06B
| $736K | ﹤0.01% |
34,850
-11,931
| -26% | -$307K |
|
2394
Corsair Gaming
CRSR
$1.49B
| $735K | ﹤0.01% |
82,427
+19,350
| +31% | +$174K |
|
2395
STAAR Surgical
STAA
$1.25B
| $735K | ﹤0.01% |
27,357
+7,900
| +41% | +$188K |
|
2396
United States Lime & Minerals
USLM
$3.4B
| $733K | ﹤0.01% |
5,571
-21,469
| -79% | -$2.48M |
|
2397
American Outdoor Brands
AOUT
$161M
| $733K | ﹤0.01% |
84,426
-20,810
| -20% | -$197K |
|
2398
Personalis
PSNL
$1.52B
| $730K | ﹤0.01% |
112,010
+22,341
| +25% | +$127K |
|
2399
Vanda Pharmaceuticals
VNDA
$306M
| $730K | ﹤0.01% |
146,264
+6,386
| +5% | +$29.6K |
|
2400
NewtekOne
NEWT
$381M
| $729K | ﹤0.01% |
63,706
-1,782
| -3% | -$21.1K |
|
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.