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 | |
|---|---|---|---|---|---|---|
1976
Thomson Reuters
TRI
$46B
| $2.31M | ﹤0.01% |
11,320
| – | – |
|
1977
BrightView Holdings
BV
$1.08B
| $2.31M | ﹤0.01% |
138,599
+9,032
| +7% | +$135K |
|
|
GRSD
1978
Grandstand Limited Ordinary Shares
GRSD
$67.3M
| $2.3M | ﹤0.01% |
193,669
+151,767
| +362% | +$1.87M |
|
1979
C&F Financial
CFFI
$288M
| $2.3M | ﹤0.01% |
37,247
+5,133
| +16% | +$327K |
|
1980
Middlesex Water
MSEX
$1.1B
| $2.29M | ﹤0.01% |
42,320
+7,335
| +21% | +$434K |
|
1981
West Bancorporation
WTBA
$503M
| $2.29M | ﹤0.01% |
116,481
-572
| -0.5% | -$11.1K |
|
1982
Aurinia Pharmaceuticals
AUPH
$2.06B
| $2.28M | ﹤0.01% |
269,564
+39,830
| +17% | +$319K |
|
1983
Legacy Housing
LEGH
$683M
| $2.27M | ﹤0.01% |
100,248
+18,749
| +23% | +$438K |
|
1984
Digi International
DGII
$3.23B
| $2.27M | ﹤0.01% |
64,989
+18,054
| +38% | +$552K |
|
|
JNPR
1985
DELISTED
Juniper Networks
JNPR
| $2.26M | ﹤0.01% |
56,595
+9,978
| +21% | +$358K |
|
1986
Planet Labs
PL
$8.82B
| $2.25M | ﹤0.01% |
369,612
-181,369
| -33% | -$741K |
|
1987
Compañía de Cervecerías Unidas
CCU
$2.15B
| $2.24M | ﹤0.01% |
173,672
+109,867
| +172% | +$1.56M |
|
1988
KBR
KBR
$4.8B
| $2.23M | ﹤0.01% |
46,592
+22,957
| +97% | +$1.19M |
|
1989
Atour Lifestyle Holdings
ATAT
$4.6B
| $2.23M | ﹤0.01% |
68,633
+8,332
| +14% | +$237K |
|
1990
Grab
GRAB
$15.1B
| $2.23M | ﹤0.01% |
443,005
+63,608
| +17% | +$297K |
|
|
JHG
1991
DELISTED
Janus Henderson
JHG
| $2.23M | ﹤0.01% |
57,302
-405
| -0.7% | -$14.3K |
|
1992
Waterstone Financial
WSBF
$378M
| $2.21M | ﹤0.01% |
159,875
+5,528
| +4% | +$70.8K |
|
1993
Cohu
COHU
$2.76B
| $2.2M | ﹤0.01% |
114,361
+5,297
| +5% | +$89.3K |
|
|
AVDX
1994
DELISTED
AvidXchange
AVDX
| $2.19M | ﹤0.01% |
224,145
+112,774
| +101% | +$1.02M |
|
1995
Chemed
CHE
$7.02B
| $2.19M | ﹤0.01% |
4,504
-2,004
| -31% | -$1.14M |
|
|
AMWD
1996
DELISTED
American Woodmark
AMWD
| $2.19M | ﹤0.01% |
41,080
+1,404
| +4% | +$79.3K |
|
1997
Resideo Technologies
REZI
$3.89B
| $2.18M | ﹤0.01% |
98,782
-31,907
| -24% | -$609K |
|
1998
Foster
FSTR
$405M
| $2.18M | ﹤0.01% |
99,595
-12,839
| -11% | -$251K |
|
1999
PTC Therapeutics
PTCT
$6.06B
| $2.14M | ﹤0.01% |
43,844
-12,409
| -22% | -$589K |
|
2000
Churchill Downs
CHDN
$6.2B
| $2.14M | ﹤0.01% |
21,182
-519
| -2% | -$50.8K |
|
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.