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 |
Oracle
ORCL
|
+$1.03B |
| 2 |
Snowflake
SNOW
|
+$316M |
| 3 |
TC Energy
TRP
|
+$273M |
| 4 |
PACCAR
PCAR
|
+$176M |
| 5 |
TSMC
TSM
|
+$160M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Chipotle Mexican Grill
CMG
|
+$463M |
| 2 |
Johnson & Johnson
JNJ
|
+$387M |
| 3 |
ExxonMobil
XOM
|
+$345M |
| 4 |
Oshkosh
OSK
|
+$251M |
| 5 |
Norfolk Southern
NSC
|
+$236M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 27.75% |
| 2 | Financials | 13.56% |
| 3 | Consumer Discretionary | 12.64% |
| 4 | Industrials | 9.76% |
| 5 | Communication Services | 9.14% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
2726
Hertz
HTZ
$998M
| $119K | ﹤0.01% |
17,434
-147,687
| -89% | -$949K |
|
2727
Virgin Galactic
SPCE
$500M
| $118K | ﹤0.01% |
30,590
+10,745
| +54% | +$36K |
|
2728
Archer Aviation
ACHR
$4.84B
| $117K | ﹤0.01% |
+12,165
| New | +$120K |
|
2729
Fortrea Holdings
FTRE
$1.74B
| $115K | ﹤0.01% |
+13,707
| New | +$105K |
|
|
RDNW
2730
RideNow Group
RDNW
$245M
| $114K | ﹤0.01% |
25,904
| – | – |
|
|
FLNA
2731
Filana Therapeutics
FLNA
$45.1M
| $113K | ﹤0.01% |
+38,961
| New | +$89.6K |
|
2732
Definitive Healthcare
DH
$69.4M
| $113K | ﹤0.01% |
+27,873
| New | +$111K |
|
2733
Forrester Research
FORR
$220M
| $113K | ﹤0.01% |
+10,627
| New | +$108K |
|
2734
Fuel Tech
FTEK
$45.9M
| $110K | ﹤0.01% |
+36,555
| New | +$106K |
|
2735
Zevia
ZVIA
$104M
| $110K | ﹤0.01% |
40,301
+11,805
| +41% | +$34K |
|
2736
KLX Energy Services
KLXE
$34.6M
| $104K | ﹤0.01% |
54,100
-99,972
| -65% | -$186K |
|
2737
Amtech Systems
ASYS
$279M
| $98.4K | ﹤0.01% |
+10,623
| New | +$64.9K |
|
2738
SkinHealth Systems
SKIN
$84.2M
| $95.5K | ﹤0.01% |
+47,992
| New | +$97.4K |
|
2739
Ultralife
ULBI
$120M
| $93.8K | ﹤0.01% |
13,747
| – | – |
|
|
FFAI
2740
Faraday Future Intelligent Electric
FFAI
$9.79M
| $92.1K | ﹤0.01% |
+472
| New | +$149K |
|
2741
Energy Vault
NRGV
$710M
| $90.6K | ﹤0.01% |
+30,515
| New | +$50.1K |
|
2742
Comstock
LODE
$265M
| $87.1K | ﹤0.01% |
+25,458
| New | +$79.3K |
|
|
UDMY
2743
DELISTED
Udemy
UDMY
| $86.1K | ﹤0.01% |
12,287
-35,935
| -75% | -$252K |
|
2744
Gevo
GEVO
$391M
| $85.2K | ﹤0.01% |
+43,452
| New | +$70.8K |
|
2745
inTEST
INTT
$179M
| $84.4K | ﹤0.01% |
10,812
| – | – |
|
2746
Siebert Financial
SIEB
$70.8M
| $82.5K | ﹤0.01% |
+28,256
| New | +$97.4K |
|
|
DEFT
2747
Defi Technologies
DEFT
$198M
| $80.3K | ﹤0.01% |
39,213
+14,679
| +60% | +$38K |
|
2748
FuelCell Energy
FCEL
$1.73B
| $79.3K | ﹤0.01% |
+10,167
| New | +$55.3K |
|
|
SNCR
2749
DELISTED
Synchronoss Technologies
SNCR
| $78.4K | ﹤0.01% |
12,891
| – | – |
|
2750
Erasca
ERAS
$6.45B
| $77.3K | ﹤0.01% |
+35,454
| New | +$56.4K |
|
Similar funds
American Century Companies's Q3 2025 Portfolio in Review
As of Q3 2025, American Century Companies held 2,904 positions worth $197B, up 6.8% from $184B the previous quarter. Its ten largest holdings account for 27% of the portfolio.
American Century Companies's Q3 2025 filing shows 128 new, 1,672 increased, 895 reduced and 125 closed positions. Its largest new stake was McCormick & Company Non-Voting: 725,987 shares worth $48.6M. The largest sale was Chipotle Mexican Grill, an estimated $463M.
By sector, the portfolio is most concentrated in Technology at 28% of assets, up from 26% a quarter earlier, followed by Financials and Consumer Discretionary.
- American Century Companies's largest Q3 2025 buy was McCormick & Company Non-Voting: 725,987 shares worth $48.6M.
- American Century Companies added most to Oracle in Q3 2025, an estimated $1.03B increase.
- American Century Companies's biggest Q3 2025 reduction was Chipotle Mexican Grill, cutting an estimated $463M.
- American Century Companies fully exited GMS Inc in Q3 2025, selling an estimated $146M.
- American Century Companies's ten largest holdings make up 27% of its $197B portfolio in Q3 2025.
- American Century Companies opened 128 new positions and closed 125 in Q3 2025.
- American Century Companies's portfolio value rose 6.8% quarter-over-quarter to $197B.
Based on American Century Companies's 13F filing for Q3 2025, filed 12 Nov 2025.