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 | |
|---|---|---|---|---|---|---|
1926
Zebra Technologies
ZBRA
$17.9B
| $2.68M | ﹤0.01% |
8,698
+5,366
| +161% | +$1.46M |
|
1927
Jakks Pacific
JAKK
$288M
| $2.68M | ﹤0.01% |
129,015
+32,899
| +34% | +$670K |
|
1928
Rivian
RIVN
$22.9B
| $2.68M | ﹤0.01% |
194,917
+15,054
| +8% | +$204K |
|
1929
BellRing Brands
BRBR
$1.26B
| $2.66M | ﹤0.01% |
45,924
-128,001
| -74% | -$8.54M |
|
1930
Future Fuel
FF
$249M
| $2.66M | ﹤0.01% |
685,617
+25,291
| +4% | +$102K |
|
|
CSW
1931
CSW Industrials
CSW
$5.65B
| $2.65M | ﹤0.01% |
9,229
+4,838
| +110% | +$1.46M |
|
1932
Kearny Financial
KRNY
$604M
| $2.64M | ﹤0.01% |
409,345
+2,909
| +0.7% | +$17.9K |
|
1933
Rush Street Interactive
RSI
$2.81B
| $2.63M | ﹤0.01% |
176,773
-14,551
| -8% | -$181K |
|
|
SFBS
1934
ServisFirst Bancshares
SFBS
$5B
| $2.63M | ﹤0.01% |
33,927
-29,321
| -46% | -$2.17M |
|
1935
MillerKnoll
MLKN
$1.64B
| $2.63M | ﹤0.01% |
135,307
-40,312
| -23% | -$688K |
|
1936
Napco Security Technologies
NSSC
$1.39B
| $2.62M | ﹤0.01% |
88,226
+3,995
| +5% | +$103K |
|
1937
PCB Bancorp
PCB
$400M
| $2.6M | ﹤0.01% |
124,063
+29,140
| +31% | +$566K |
|
1938
AMERISAFE
AMSF
$517M
| $2.6M | ﹤0.01% |
59,506
-10,776
| -15% | -$508K |
|
1939
Designer Brands
DBI
$311M
| $2.6M | ﹤0.01% |
1,092,457
+41,594
| +4% | +$126K |
|
1940
Parsons
PSN
$5.16B
| $2.6M | ﹤0.01% |
36,176
-3,026
| -8% | -$200K |
|
1941
TriMas Corp
TRS
$1.41B
| $2.6M | ﹤0.01% |
90,734
+4,717
| +5% | +$116K |
|
|
SEI
1942
Solaris Energy Infrastructure
SEI
$3.94B
| $2.59M | ﹤0.01% |
91,585
-8,639
| -9% | -$203K |
|
1943
Ecovyst
ECVT
$1.09B
| $2.59M | ﹤0.01% |
314,537
-65,370
| -17% | -$459K |
|
1944
Erie Indemnity
ERIE
$13.5B
| $2.58M | ﹤0.01% |
7,443
+364
| +5% | +$135K |
|
1945
Helios Technologies
HLIO
$2.66B
| $2.58M | ﹤0.01% |
77,346
+6,797
| +10% | +$205K |
|
|
HI
1946
DELISTED
Hillenbrand
HI
| $2.55M | ﹤0.01% |
127,253
+33,590
| +36% | +$699K |
|
1947
RLI Corp
RLI
$5.87B
| $2.54M | ﹤0.01% |
35,158
+1,562
| +5% | +$117K |
|
1948
Schwab International Small-Cap Equity ETF
SCHC
$5.69B
| $2.54M | ﹤0.01% |
59,605
+36,386
| +157% | +$1.41M |
|
1949
APi Group
APG
$18.8B
| $2.52M | ﹤0.01% |
74,019
+222
| +0.3% | +$6.36K |
|
1950
Sonic Automotive
SAH
$2.56B
| $2.52M | ﹤0.01% |
31,504
+6,163
| +24% | +$415K |
|
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.