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 | |
|---|---|---|---|---|---|---|
2076
AMN Healthcare
AMN
$1.34B
| $1.75M | ﹤0.01% |
84,654
+8,709
| +11% | +$181K |
|
2077
Griffon
GFF
$4.8B
| $1.74M | ﹤0.01% |
24,040
-17,324
| -42% | -$1.21M |
|
2078
Beazer Homes USA
BZH
$874M
| $1.73M | ﹤0.01% |
77,553
+3,673
| +5% | +$76.3K |
|
2079
PubMatic
PUBM
$787M
| $1.71M | ﹤0.01% |
137,650
-96,047
| -41% | -$1.01M |
|
2080
Hasbro
HAS
$13.6B
| $1.7M | ﹤0.01% |
23,042
+9,446
| +69% | +$596K |
|
2081
Box
BOX
$4.66B
| $1.7M | ﹤0.01% |
49,618
+259
| +0.5% | +$8.49K |
|
2082
Chewy
CHWY
$9.2B
| $1.69M | ﹤0.01% |
39,542
+12,569
| +47% | +$501K |
|
|
INVX
2083
Innovex International
INVX
$2.15B
| $1.68M | ﹤0.01% |
107,788
+18,743
| +21% | +$288K |
|
2084
Affiliated Managers Group
AMG
$9.7B
| $1.68M | ﹤0.01% |
8,552
+104
| +1% | +$18K |
|
2085
Brown-Forman Class B
BF.B
$12.9B
| $1.68M | ﹤0.01% |
62,317
+10,922
| +21% | +$351K |
|
|
AEVA
2086
Aeva Technologies
AEVA
$1.56B
| $1.68M | ﹤0.01% |
44,357
-2,266
| -5% | -$34.4K |
|
|
NOAH
2087
Noah Holdings
NOAH
$591M
| $1.67M | ﹤0.01% |
139,499
+2,084
| +2% | +$21K |
|
2088
Citizens Financial Services
CZFS
$393M
| $1.66M | ﹤0.01% |
28,344
+121
| +0.4% | +$6.96K |
|
2089
Full House Resorts
FLL
$84.3M
| $1.64M | ﹤0.01% |
447,803
-26,245
| -6% | -$87.9K |
|
2090
Hackett Group
HCKT
$277M
| $1.63M | ﹤0.01% |
64,276
+4,399
| +7% | +$112K |
|
2091
Rapid7
RPD
$929M
| $1.63M | ﹤0.01% |
70,502
+19,644
| +39% | +$466K |
|
2092
Helen of Troy
HELE
$699M
| $1.63M | ﹤0.01% |
57,265
+2,503
| +5% | +$76.8K |
|
|
SAND
2093
DELISTED
Sandstorm Gold
SAND
| $1.62M | ﹤0.01% |
172,473
+2,084
| +1% | +$17.8K |
|
|
MCHB
2094
Mechanics Bancorp
MCHB
$3.79B
| $1.62M | ﹤0.01% |
124,102
-3,831
| -3% | -$45.9K |
|
2095
Taylor Devices
TAYD
$170M
| $1.62M | ﹤0.01% |
37,354
-4,878
| -12% | -$173K |
|
2096
HealthStream
HSTM
$849M
| $1.62M | ﹤0.01% |
58,541
+6,096
| +12% | +$180K |
|
2097
Option Care Health
OPCH
$3.61B
| $1.62M | ﹤0.01% |
49,859
+115
| +0.2% | +$3.72K |
|
2098
Zillow
Z
$8.08B
| $1.62M | ﹤0.01% |
23,064
+362
| +2% | +$24.4K |
|
2099
Teleflex
TFX
$5.82B
| $1.61M | ﹤0.01% |
13,640
+3,360
| +33% | +$424K |
|
2100
First Community Bankshares
FCBC
$933M
| $1.61M | ﹤0.01% |
41,198
+2,582
| +7% | +$98.6K |
|
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.