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 |
Amphenol
APH
|
+$460M |
| 2 |
Broadcom
AVGO
|
+$298M |
| 3 |
Sysco
SYY
|
+$225M |
| 4 |
MRSH
Marsh
MRSH
|
+$200M |
| 5 |
Ascendis Pharma A/S
ASND
|
+$186M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
NVIDIA
NVDA
|
+$573M |
| 2 |
Visa
V
|
+$465M |
| 3 |
Apple
AAPL
|
+$461M |
| 4 |
Alphabet (Google) Class A
GOOGL
|
+$363M |
| 5 |
Alphabet (Google) Class C
GOOG
|
+$358M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 26.8% |
| 2 | Financials | 13.6% |
| 3 | Consumer Discretionary | 12.52% |
| 4 | Industrials | 10.05% |
| 5 | Healthcare | 9.86% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
2301
Bassett Furniture
BSET
$171M
| $1.03M | ﹤0.01% |
61,390
-349
| -0.6% | -$5.47K |
|
2302
Sprinklr
CXM
$1.58B
| $1.02M | ﹤0.01% |
131,720
-41,377
| -24% | -$315K |
|
2303
United States Lime & Minerals
USLM
$3.42B
| $1.02M | ﹤0.01% |
8,543
+2,972
| +53% | +$368K |
|
2304
LKQ Corp
LKQ
$6.25B
| $1.02M | ﹤0.01% |
33,813
-153,639
| -82% | -$4.63M |
|
2305
SelectQuote
SLQT
$124M
| $1.02M | ﹤0.01% |
724,180
-960,903
| -57% | -$1.61M |
|
2306
Nice
NICE
$5.78B
| $1.02M | ﹤0.01% |
9,032
+396
| +5% | +$47.8K |
|
2307
Bank of Marin Bancorp
BMRC
$462M
| $1.01M | ﹤0.01% |
39,008
-794
| -2% | -$20.4K |
|
2308
PubMatic
PUBM
$783M
| $1.01M | ﹤0.01% |
114,120
-2,335
| -2% | -$20.3K |
|
2309
GlobalFoundries
GFS
$28.9B
| $1.01M | ﹤0.01% |
28,961
+842
| +3% | +$30K |
|
2310
Mitek Systems
MITK
$838M
| $1.01M | ﹤0.01% |
95,347
+6,836
| +8% | +$64.6K |
|
2311
Compass
COMP
$10.2B
| $1M | ﹤0.01% |
95,077
+2,158
| +2% | +$19.7K |
|
2312
ESCO Technologies
ESE
$7.78B
| $1M | ﹤0.01% |
5,143
+7
| +0.1% | +$1.48K |
|
2313
Helen of Troy
HELE
$696M
| $998K | ﹤0.01% |
46,962
-15,217
| -24% | -$310K |
|
2314
Concentrix
CNXC
$1.5B
| $992K | ﹤0.01% |
23,859
+12,497
| +110% | +$507K |
|
2315
Vestis
VSTS
$1.87B
| $991K | ﹤0.01% |
148,620
-137,341
| -48% | -$801K |
|
2316
Recursion Pharmaceuticals
RXRX
$1.78B
| $990K | ﹤0.01% |
241,965
-74,213
| -23% | -$368K |
|
2317
Gray Television
GTN
$520M
| $989K | ﹤0.01% |
204,387
+9,434
| +5% | +$46.2K |
|
|
STRZ
2318
Starz Entertainment Corp
STRZ
$428M
| $988K | ﹤0.01% |
84,472
+17,598
| +26% | +$202K |
|
2319
Chesapeake Utilities
CPK
$3.25B
| $981K | ﹤0.01% |
7,863
+3,855
| +96% | +$509K |
|
2320
B&G Foods
BGS
$291M
| $979K | ﹤0.01% |
227,653
-620,525
| -73% | -$2.77M |
|
2321
Full House Resorts
FLL
$83.5M
| $978K | ﹤0.01% |
374,774
-50,399
| -12% | -$135K |
|
2322
First Bancorp
FNLC
$402M
| $971K | ﹤0.01% |
36,720
| – | – |
|
2323
Anika Therapeutics
ANIK
$295M
| $964K | ﹤0.01% |
100,321
+42,176
| +73% | +$404K |
|
|
OSG
2324
Octave Specialty Group
OSG
$210M
| $962K | ﹤0.01% |
123,599
-9,049
| -7% | -$77.3K |
|
2325
News Corp Class B
NWS
$17.7B
| $957K | ﹤0.01% |
32,306
+985
| +3% | +$29.4K |
|
Similar funds
American Century Companies's Q4 2025 Portfolio in Review
As of Q4 2025, American Century Companies held 2,902 positions worth $199B, up 1.2% from $197B the previous quarter. Its ten largest holdings account for 27% of the portfolio.
American Century Companies's Q4 2025 filing shows 123 new, 1,653 increased, 947 reduced and 91 closed positions. Its largest new stake was Amrize Ltd: 2,173,524 shares worth $118M. The largest sale was NVIDIA, an estimated $573M.
By sector, the portfolio is most concentrated in Technology at 27% of assets, down from 28% a quarter earlier, followed by Financials and Consumer Discretionary.
- American Century Companies's largest Q4 2025 buy was Amrize Ltd: 2,173,524 shares worth $118M.
- American Century Companies added most to Amphenol in Q4 2025, an estimated $460M increase.
- American Century Companies's biggest Q4 2025 reduction was NVIDIA, cutting an estimated $573M.
- American Century Companies fully exited Premier in Q4 2025, selling an estimated $91.5M.
- American Century Companies's ten largest holdings make up 27% of its $199B portfolio in Q4 2025.
- American Century Companies opened 123 new positions and closed 91 in Q4 2025.
- American Century Companies's portfolio value rose 1.2% quarter-over-quarter to $199B.
Based on American Century Companies's 13F filing for Q4 2025, filed 13 Feb 2026.