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 | |
|---|---|---|---|---|---|---|
1876
Donegal Group Class A
DGICA
$692M
| $3M | ﹤0.01% |
149,611
+111,647
| +294% | +$2.16M |
|
1877
Rogers Communications
RCI
$19.4B
| $2.99M | ﹤0.01% |
100,941
+18,936
| +23% | +$496K |
|
|
HPE.PRC
1878
Hewlett Packard Enterprise 7.625% Series C Preferred Stock
HPE.PRC
$4.62B
| $2.99M | ﹤0.01% |
50,642
+12,118
| +31% | +$613K |
|
|
ONC
1879
BeOne Medicines Ltd
ONC
$40.6B
| $2.99M | ﹤0.01% |
12,338
+28
| +0.2% | +$6.87K |
|
1880
Frontdoor
FTDR
$5.83B
| $2.98M | ﹤0.01% |
50,545
+2,235
| +5% | +$112K |
|
1881
Astera Labs
ALAB
$56B
| $2.96M | ﹤0.01% |
32,791
+26,008
| +383% | +$2.05M |
|
1882
TripAdvisor
TRIP
$1.26B
| $2.96M | ﹤0.01% |
227,146
+26,545
| +13% | +$355K |
|
1883
Collegium Pharmaceutical
COLL
$913M
| $2.95M | ﹤0.01% |
99,884
+9,099
| +10% | +$260K |
|
1884
ICF International
ICFI
$1.6B
| $2.95M | ﹤0.01% |
34,821
+2,344
| +7% | +$199K |
|
1885
J&J Snack Foods
JJSF
$1.7B
| $2.95M | ﹤0.01% |
25,996
+16,231
| +166% | +$1.97M |
|
|
CUK
1886
DELISTED
Carnival PLC
CUK
| $2.93M | ﹤0.01% |
114,947
+9,818
| +9% | +$190K |
|
1887
Rogers Corp
ROG
$2.48B
| $2.93M | ﹤0.01% |
42,734
+3,136
| +8% | +$202K |
|
1888
Sphere Entertainment
SPHR
$6.33B
| $2.93M | ﹤0.01% |
70,007
+3,028
| +5% | +$103K |
|
|
SNDK
1889
Sandisk
SNDK
$223B
| $2.93M | ﹤0.01% |
64,511
+1,921
| +3% | +$73.5K |
|
|
BPMC
1890
DELISTED
Blueprint Medicines
BPMC
| $2.92M | ﹤0.01% |
22,770
-843,993
| -97% | -$87.7M |
|
1891
Varonis Systems
VRNS
$5.26B
| $2.92M | ﹤0.01% |
+57,508
| New | +$2.61M |
|
1892
Dave & Buster's
PLAY
$361M
| $2.91M | ﹤0.01% |
96,651
-7,363
| -7% | -$166K |
|
1893
Elanco Animal Health
ELAN
$11.2B
| $2.91M | ﹤0.01% |
203,567
+76,230
| +60% | +$891K |
|
1894
Hingham Institution for Saving
HIFS
$689M
| $2.9M | ﹤0.01% |
11,690
-1,716
| -13% | -$415K |
|
1895
Bel Fuse Inc Class A
BELFA
$3.4B
| $2.89M | ﹤0.01% |
32,166
-3,729
| -10% | -$258K |
|
1896
Velocity Financial
VEL
$711M
| $2.88M | ﹤0.01% |
155,414
+36,480
| +31% | +$639K |
|
1897
First American
FAF
$7.56B
| $2.87M | ﹤0.01% |
46,693
+3,687
| +9% | +$219K |
|
1898
SolarEdge
SEDG
$1.98B
| $2.86M | ﹤0.01% |
139,997
+118,699
| +557% | +$1.96M |
|
|
CON
1899
Concentra Group Holdings
CON
$4.48B
| $2.86M | ﹤0.01% |
138,822
+25,476
| +22% | +$544K |
|
1900
Choiceone Financial
COFS
$514M
| $2.85M | ﹤0.01% |
99,278
-3,704
| -4% | -$105K |
|
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.