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 | |
|---|---|---|---|---|---|---|
2376
Arcturus Therapeutics
ARCT
$223M
| $743K | ﹤0.01% |
57,146
+4,583
| +9% | +$54.2K |
|
2377
Willis Lease Finance
WLFC
$1.15B
| $742K | ﹤0.01% |
15,597
-6,150
| -28% | -$290K |
|
2378
Western Union
WU
$2.34B
| $742K | ﹤0.01% |
88,115
-10,108
| -10% | -$96.1K |
|
2379
OrthoPediatrics
KIDS
$653M
| $741K | ﹤0.01% |
34,486
+3,828
| +12% | +$82.7K |
|
2380
Mama's Creations
MAMA
$790M
| $739K | ﹤0.01% |
89,062
+1,375
| +2% | +$9.9K |
|
2381
NewtekOne
NEWT
$378M
| $739K | ﹤0.01% |
65,488
-19,589
| -23% | -$209K |
|
2382
Ribbon Communications
RBBN
$377M
| $738K | ﹤0.01% |
184,047
+37,871
| +26% | +$137K |
|
2383
InfuSystem Holdings
INFU
$249M
| $735K | ﹤0.01% |
117,812
+70,188
| +147% | +$388K |
|
|
UBFO
2384
DELISTED
United Security Bancshares
UBFO
| $734K | ﹤0.01% |
84,805
| – | – |
|
2385
Boston Omaha
BOC
$431M
| $734K | ﹤0.01% |
52,247
+7,018
| +16% | +$102K |
|
2386
Compass
COMP
$10.2B
| $733K | ﹤0.01% |
116,689
-25,373
| -18% | -$174K |
|
2387
Franklin Financial Services
FRAF
$289M
| $732K | ﹤0.01% |
21,149
+1,275
| +6% | +$47.1K |
|
2388
Gray Television
GTN
$520M
| $730K | ﹤0.01% |
161,180
+23,842
| +17% | +$92.4K |
|
2389
Consumer Portfolio Services
CPSS
$208M
| $729K | ﹤0.01% |
74,162
| – | – |
|
2390
TaskUs
TASK
$667M
| $727K | ﹤0.01% |
43,404
+2,045
| +5% | +$31.2K |
|
|
LINE
2391
Lineage Inc
LINE
$9.8B
| $725K | ﹤0.01% |
16,664
-214,183
| -93% | -$10.3M |
|
2392
Cinemark Holdings
CNK
$4.37B
| $721K | ﹤0.01% |
23,880
-178
| -0.7% | -$5.38K |
|
|
MPX
2393
DELISTED
Marine Products Corp
MPX
| $719K | ﹤0.01% |
84,505
-118
| -0.1% | -$986 |
|
2394
Five Point Holdings
FPH
$372M
| $714K | ﹤0.01% |
129,904
+36,659
| +39% | +$196K |
|
2395
WPP
WPP
$5.82B
| $712K | ﹤0.01% |
20,344
| – | – |
|
2396
Microchip Technology
MCHP
$42.2B
| $712K | ﹤0.01% |
10,115
-33,211
| -77% | -$1.83M |
|
2397
Franklin Covey
FC
$227M
| $712K | ﹤0.01% |
31,184
+1,831
| +6% | +$40.5K |
|
2398
NRC Health Common Stock
NRC
$471M
| $708K | ﹤0.01% |
42,139
+37
| +0.1% | +$500 |
|
2399
VSE Corp
VSEC
$6.48B
| $705K | ﹤0.01% |
+5,379
| New | +$670K |
|
2400
Electromed
ELMD
$352M
| $704K | ﹤0.01% |
32,031
+969
| +3% | +$21K |
|
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.