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 | |
|---|---|---|---|---|---|---|
2026
Entegris
ENTG
$25B
| $1.98M | ﹤0.01% |
24,490
-1,045,745
| -98% | -$79.5M |
|
2027
Universal Display
OLED
$4.18B
| $1.97M | ﹤0.01% |
12,766
+285
| +2% | +$39.9K |
|
2028
Graham Holdings Company
GHC
$4.97B
| $1.97M | ﹤0.01% |
2,078
-73
| -3% | -$68.8K |
|
|
THR
2029
DELISTED
Thermon Group Holdings
THR
| $1.95M | ﹤0.01% |
69,493
+8,693
| +14% | +$235K |
|
2030
Franklin Electric
FELE
$4.68B
| $1.95M | ﹤0.01% |
21,685
+1,139
| +6% | +$99.9K |
|
2031
Clear Secure
YOU
$4.7B
| $1.95M | ﹤0.01% |
70,072
+11,248
| +19% | +$287K |
|
2032
Penske Automotive Group
PAG
$14.4B
| $1.94M | ﹤0.01% |
11,285
-112,578
| -91% | -$18.1M |
|
2033
Willdan Group
WLDN
$1.29B
| $1.92M | ﹤0.01% |
30,740
+2,224
| +8% | +$106K |
|
2034
Aaon
AAON
$7.03B
| $1.92M | ﹤0.01% |
26,019
-22,928
| -47% | -$2.01M |
|
2035
FirstCash
FCFS
$9.14B
| $1.92M | ﹤0.01% |
14,187
+666
| +5% | +$85.2K |
|
|
TTSH
2036
DELISTED
Tile Shop Holdings
TTSH
| $1.91M | ﹤0.01% |
300,723
-1,753
| -0.6% | -$10.5K |
|
2037
Dorman Products
DORM
$3.95B
| $1.91M | ﹤0.01% |
15,550
-444
| -3% | -$54K |
|
|
KW
2038
DELISTED
Kennedy-Wilson Holdings
KW
| $1.9M | ﹤0.01% |
279,950
+15,531
| +6% | +$104K |
|
|
CMDB
2039
Costamare Bulkers Holdings
CMDB
$438M
| $1.9M | ﹤0.01% |
+219,521
| New | +$2.18M |
|
2040
Acme United Corp
ACU
$228M
| $1.9M | ﹤0.01% |
45,875
-458
| -1% | -$18K |
|
|
VERV
2041
DELISTED
Verve Therapeutics
VERV
| $1.9M | ﹤0.01% |
169,168
+18,292
| +12% | +$104K |
|
2042
Leggett & Platt
LEG
$1.32B
| $1.89M | ﹤0.01% |
212,314
+47,714
| +29% | +$411K |
|
2043
Yext
YEXT
$613M
| $1.89M | ﹤0.01% |
222,726
+58,859
| +36% | +$413K |
|
2044
Liberty Latin America Class C
LILAK
$1.65B
| $1.89M | ﹤0.01% |
333,908
-13,417
| -4% | -$65.7K |
|
2045
Flowers Foods
FLO
$1.6B
| $1.88M | ﹤0.01% |
117,877
-5,153
| -4% | -$88.8K |
|
2046
Telefônica Brasil
VIV
$18.1B
| $1.88M | ﹤0.01% |
164,985
+14,857
| +10% | +$146K |
|
2047
Exponent
EXPO
$3.24B
| $1.88M | ﹤0.01% |
25,148
-1,138
| -4% | -$88.2K |
|
2048
Selective Insurance
SIGI
$5.59B
| $1.87M | ﹤0.01% |
21,570
+1,362
| +7% | +$119K |
|
2049
Gorman-Rupp
GRC
$2.11B
| $1.86M | ﹤0.01% |
50,760
+4,020
| +9% | +$145K |
|
|
GRAL
2050
GRAIL Inc
GRAL
$3.05B
| $1.86M | ﹤0.01% |
36,237
+18,535
| +105% | +$671K |
|
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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.