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 | |
|---|---|---|---|---|---|---|
1226
Sibanye-Stillwater
SBSW
$7.62B
| $14.4M | 0.01% |
1,996,606
+474,386
| +31% | +$2.59M |
|
|
CATF
1227
American Century California Municipal Bond ETF
CATF
$81.9M
| $14.4M | 0.01% |
296,500
| – | – |
|
1228
Cytokinetics
CYTK
$10.3B
| $14.3M | 0.01% |
432,731
+71,343
| +20% | +$2.48M |
|
1229
Clearwater Paper
CLW
$345M
| $14.3M | 0.01% |
524,538
-73,412
| -12% | -$1.98M |
|
1230
Standard Motor Products
SMP
$870M
| $14.2M | 0.01% |
463,865
-74,401
| -14% | -$2.06M |
|
1231
H&R Block
HRB
$6.83B
| $14.2M | 0.01% |
259,445
+210,037
| +425% | +$12.1M |
|
1232
Blackstone
BX
$108B
| $14.2M | 0.01% |
95,184
+24,198
| +34% | +$3.32M |
|
1233
D.R. Horton
DHI
$41.6B
| $14.1M | 0.01% |
109,601
+13,591
| +14% | +$1.67M |
|
1234
Seadrill
SDRL
$3B
| $14.1M | 0.01% |
538,021
+82,138
| +18% | +$1.94M |
|
1235
National Grid
NGG
$81.5B
| $14.1M | 0.01% |
192,183
+12,700
| +7% | +$873K |
|
1236
Waste Management
WM
$89.8B
| $14M | 0.01% |
61,151
-24,033
| -28% | -$5.58M |
|
1237
Northrim BanCorp
NRIM
$606M
| $14M | 0.01% |
599,432
+52,640
| +10% | +$1.09M |
|
1238
Riley Exploration Permian
REPX
$800M
| $13.9M | 0.01% |
531,648
+47,034
| +10% | +$1.24M |
|
1239
Sun Life Financial
SLF
$45.1B
| $13.9M | 0.01% |
208,894
+28,085
| +16% | +$1.72M |
|
|
EXK
1240
Endeavour Silver
EXK
$3.16B
| $13.9M | 0.01% |
2,823,451
-176,541
| -6% | -$696K |
|
1241
Accel Entertainment
ACEL
$1.01B
| $13.8M | 0.01% |
1,174,459
-753,114
| -39% | -$8.4M |
|
1242
Yum! Brands
YUM
$40.4B
| $13.8M | 0.01% |
93,110
+31,041
| +50% | +$4.53M |
|
1243
Telkom Indonesia
TLK
$14.6B
| $13.8M | 0.01% |
812,837
+170,151
| +26% | +$2.73M |
|
1244
Strategy Inc
MSTR
$36.6B
| $13.7M | 0.01% |
33,927
+5,969
| +21% | +$2.17M |
|
1245
Southern Missouri Bancorp
SMBC
$845M
| $13.7M | 0.01% |
249,660
+19,775
| +9% | +$1.03M |
|
|
HTO
1246
H2O America
HTO
$2.67B
| $13.6M | 0.01% |
+262,261
| New | +$13.9M |
|
1247
Corning
GLW
$143B
| $13.5M | 0.01% |
256,993
+59,032
| +30% | +$2.76M |
|
1248
Ramaco Resources Class A
METC
$777M
| $13.5M | 0.01% |
1,028,186
+71,107
| +7% | +$679K |
|
1249
Evercore
EVR
$11.8B
| $13.5M | 0.01% |
49,864
-51,133
| -51% | -$11.2M |
|
1250
Robinhood
HOOD
$85.9B
| $13.5M | 0.01% |
143,764
+35,711
| +33% | +$2.11M |
|
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.