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 | |
|---|---|---|---|---|---|---|
2326
Tejon Ranch
TRC
$443M
| $899K | ﹤0.01% |
52,988
+5,064
| +11% | +$83.5K |
|
2327
Kadant
KAI
$3.91B
| $888K | ﹤0.01% |
2,798
+207
| +8% | +$64.8K |
|
2328
America's Car Mart
CRMT
$25.7M
| $888K | ﹤0.01% |
15,840
+2,134
| +16% | +$106K |
|
2329
Monro
MNRO
$352M
| $884K | ﹤0.01% |
59,311
+3,903
| +7% | +$56.2K |
|
|
LENZ
2330
LENZ Therapeutics
LENZ
$145M
| $882K | ﹤0.01% |
30,109
-296
| -1% | -$8.05K |
|
2331
Johnson Outdoors
JOUT
$512M
| $882K | ﹤0.01% |
29,129
+12,040
| +70% | +$315K |
|
2332
RingCentral
RNG
$5.66B
| $881K | ﹤0.01% |
31,084
-6,936
| -18% | -$179K |
|
2333
Arcus Biosciences
RCUS
$3.67B
| $871K | ﹤0.01% |
107,052
+882
| +0.8% | +$7.53K |
|
2334
FTI Consulting
FCN
$4.24B
| $870K | ﹤0.01% |
5,389
-1,486
| -22% | -$243K |
|
2335
First Bancorp
FNLC
$401M
| $869K | ﹤0.01% |
34,202
+12
| +0% | +$291 |
|
2336
GameStop
GME
$8.33B
| $865K | ﹤0.01% |
35,473
+2,162
| +6% | +$58K |
|
2337
New Fortress Energy
NFE
$93M
| $864K | ﹤0.01% |
260,105
-279,321
| -52% | -$1.21M |
|
2338
First Community Corp
FCCO
$325M
| $862K | ﹤0.01% |
35,360
+15,161
| +75% | +$349K |
|
2339
Amylyx Pharmaceuticals
AMLX
$2.5B
| $861K | ﹤0.01% |
134,380
+27,366
| +26% | +$133K |
|
|
TSSI
2340
TSS Inc
TSSI
$336M
| $861K | ﹤0.01% |
+29,849
| New | +$392K |
|
2341
Cytek Biosciences
CTKB
$636M
| $854K | ﹤0.01% |
251,273
+19,098
| +8% | +$63.6K |
|
2342
CRISPR Therapeutics
CRSP
$5.22B
| $854K | ﹤0.01% |
17,548
+112
| +0.6% | +$4.33K |
|
|
FFWM
2343
DELISTED
First Foundation Inc
FFWM
| $850K | ﹤0.01% |
166,686
-160,055
| -49% | -$819K |
|
2344
The Honest Company
HNST
$540M
| $844K | ﹤0.01% |
165,893
-12,430
| -7% | -$59.6K |
|
2345
Primis Financial Corp
FRST
$413M
| $843K | ﹤0.01% |
77,669
-38,881
| -33% | -$358K |
|
|
QXO
2346
QXO Inc
QXO
$16.1B
| $837K | ﹤0.01% |
+38,843
| New | +$638K |
|
2347
Fresenius Medical Care
FMS
$12.6B
| $833K | ﹤0.01% |
29,173
+5,127
| +21% | +$138K |
|
2348
Arlo Technologies
ARLO
$1.54B
| $832K | ﹤0.01% |
49,039
| – | – |
|
2349
Fastly Inc
FSLY
$4.78B
| $831K | ﹤0.01% |
117,655
-10,826
| -8% | -$72.6K |
|
2350
Charles River Laboratories
CRL
$13.4B
| $830K | ﹤0.01% |
5,469
+1,616
| +42% | +$215K |
|
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.