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 |
Netflix
NFLX
|
+$294M |
| 2 |
Booking.com
BKNG
|
+$259M |
| 3 |
TSMC
TSM
|
+$196M |
| 4 |
ServiceNow
NOW
|
+$194M |
| 5 |
Kenvue
KVUE
|
+$192M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Apple
AAPL
|
+$561M |
| 2 |
Palantir
PLTR
|
+$322M |
| 3 |
Progressive
PGR
|
+$228M |
| 4 |
Alphabet (Google) Class A
GOOGL
|
+$219M |
| 5 |
Salesforce
CRM
|
+$201M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 26.45% |
| 2 | Financials | 14.55% |
| 3 | Consumer Discretionary | 12.7% |
| 4 | Industrials | 10.1% |
| 5 | Healthcare | 9.64% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
2501
Semtech
SMTC
$12.4B
| $497K | ﹤0.01% |
+11,009
| New | +$392K |
|
|
AAT
2502
American Assets Trust
AAT
$1.41B
| $496K | ﹤0.01% |
25,100
| – | – |
|
2503
Asure Software
ASUR
$251M
| $493K | ﹤0.01% |
50,462
+1,900
| +4% | +$18.3K |
|
2504
Ascent Industries
ACNT
$134M
| $492K | ﹤0.01% |
+39,032
| New | +$497K |
|
2505
Moelis & Co
MC
$5.21B
| $491K | ﹤0.01% |
+7,885
| New | +$443K |
|
2506
Citi Trends
CTRN
$621M
| $487K | ﹤0.01% |
14,588
+118
| +0.8% | +$3.01K |
|
|
TERN
2507
DELISTED
Terns Pharmaceuticals
TERN
| $484K | ﹤0.01% |
129,668
+15,911
| +14% | +$49.7K |
|
|
ALEX
2508
DELISTED
Alexander & Baldwin
ALEX
| $483K | ﹤0.01% |
27,077
+1,421
| +6% | +$24.7K |
|
2509
Eagle Bancorp Montana
EBMT
$189M
| $475K | ﹤0.01% |
+28,516
| New | +$478K |
|
2510
Amer Sports
AS
$19.3B
| $472K | ﹤0.01% |
+12,188
| New | +$375K |
|
2511
WEX
WEX
$6.78B
| $471K | ﹤0.01% |
3,205
+60
| +2% | +$8.06K |
|
2512
The RMR Group
RMR
$346M
| $468K | ﹤0.01% |
28,644
+213
| +0.7% | +$3.26K |
|
2513
Anika Therapeutics
ANIK
$283M
| $467K | ﹤0.01% |
44,161
+10,909
| +33% | +$138K |
|
2514
M-tron Industries
MPTI
$365M
| $466K | ﹤0.01% |
11,096
-322
| -3% | -$15.5K |
|
|
API
2515
Agora
API
$408M
| $465K | ﹤0.01% |
121,948
+1,400
| +1% | +$4.88K |
|
2516
SentinelOne
S
$8.17B
| $463K | ﹤0.01% |
25,321
-90
| -0.4% | -$1.65K |
|
2517
ReposiTrak
TRAK
$158M
| $459K | ﹤0.01% |
23,344
+3,455
| +17% | +$72.4K |
|
2518
Upstart Holdings
UPST
$3.01B
| $458K | ﹤0.01% |
+7,086
| New | +$347K |
|
2519
Liberty Live Group Series A
LLYVA
$9.59B
| $451K | ﹤0.01% |
5,671
-1,122
| -17% | -$81.5K |
|
|
FONR
2520
DELISTED
Fonar
FONR
| $450K | ﹤0.01% |
30,047
| – | – |
|
2521
E.W. Scripps
SSP
$310M
| $448K | ﹤0.01% |
152,443
+19,393
| +15% | +$46.9K |
|
|
GENVR
2522
Gen Digital Inc Contingent Value Rights
GENVR
| $448K | ﹤0.01% |
+54,904
| New | +$386K |
|
2523
Epsilon Energy
EPSN
$161M
| $446K | ﹤0.01% |
60,474
+603
| +1% | +$4.3K |
|
2524
U-Haul Holding Co
UHAL
$14.4B
| $446K | ﹤0.01% |
7,367
+2,520
| +52% | +$158K |
|
2525
Pro-Dex
PDEX
$217M
| $443K | ﹤0.01% |
10,159
-2,142
| -17% | -$105K |
|
Similar funds
American Century Companies's Q2 2025 Portfolio in Review
As of Q2 2025, American Century Companies held 2,995 positions worth $184B, up 13% from $163B the previous quarter. Its ten largest holdings account for 26% of the portfolio.
American Century Companies's Q2 2025 filing shows 109 new, 1,777 increased, 829 reduced and 148 closed positions. Its largest new stake was Ferrari: 223,184 shares worth $110M. The largest sale was Apple, an estimated $561M.
By sector, the portfolio is most concentrated in Technology at 26% of assets, up from 25% a quarter earlier, followed by Financials and Consumer Discretionary.
- American Century Companies's largest Q2 2025 buy was Ferrari: 223,184 shares worth $110M.
- American Century Companies added most to Netflix in Q2 2025, an estimated $294M increase.
- American Century Companies's biggest Q2 2025 reduction was Apple, cutting an estimated $561M.
- American Century Companies fully exited Beacon Roofing Supply, Inc. in Q2 2025, selling an estimated $123M.
- American Century Companies's ten largest holdings make up 26% of its $184B portfolio in Q2 2025.
- American Century Companies opened 109 new positions and closed 148 in Q2 2025.
- American Century Companies's portfolio value rose 13% quarter-over-quarter to $184B.
Based on American Century Companies's 13F filing for Q2 2025, filed 12 Aug 2025.