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 | |
|---|---|---|---|---|---|---|
701
Kosmos Energy
KOS
$1.51B
| $50.4M | 0.03% |
30,375,723
-3,035,323
| -9% | -$5.68M |
|
702
Lennox International
LII
$14.5B
| $50.4M | 0.03% |
95,193
+10,544
| +12% | +$6.16M |
|
703
Ollie's Bargain Outlet
OLLI
$4.7B
| $50.3M | 0.03% |
392,051
-28,368
| -7% | -$3.77M |
|
704
Iridium Communications
IRDM
$5.27B
| $50.3M | 0.03% |
2,878,902
+238,244
| +9% | +$5.89M |
|
705
Hamilton Insurance Group
HG
$2.32B
| $50.2M | 0.03% |
2,023,968
-190,623
| -9% | -$4.35M |
|
706
Celsius Holdings
CELH
$7.28B
| $50.2M | 0.03% |
873,035
-561,723
| -39% | -$29.4M |
|
707
Nextpower Inc
NXT
$15.9B
| $50M | 0.03% |
675,886
+128,296
| +23% | +$8.27M |
|
|
CPRX
708
DELISTED
Catalyst Pharmaceutical
CPRX
| $49.8M | 0.03% |
2,528,186
+770,198
| +44% | +$15.8M |
|
709
Expeditors International
EXPD
$24.3B
| $49.7M | 0.03% |
405,701
+41,651
| +11% | +$4.95M |
|
710
SiteOne Landscape Supply
SITE
$4.27B
| $49.4M | 0.03% |
383,731
-245,298
| -39% | -$33.3M |
|
711
Fortune Brands Innovations
FBIN
$5.78B
| $49.3M | 0.03% |
923,347
-108,442
| -11% | -$6.12M |
|
712
State Street
STT
$52.2B
| $49.3M | 0.03% |
424,670
+46,181
| +12% | +$5.15M |
|
713
La-Z-Boy
LZB
$1.67B
| $49.2M | 0.03% |
1,434,642
+95,737
| +7% | +$3.51M |
|
714
Palomar
PLMR
$3.37B
| $49.1M | 0.03% |
420,901
-425,411
| -50% | -$53.9M |
|
715
Raymond James Financial
RJF
$34.8B
| $49.1M | 0.03% |
284,620
-403,785
| -59% | -$66.9M |
|
716
Mercury Insurance
MCY
$5.81B
| $49.1M | 0.03% |
578,671
+107,766
| +23% | +$7.95M |
|
|
FISV
717
Fiserv Inc
FISV
$29.5B
| $49M | 0.02% |
380,049
-576,791
| -60% | -$82.7M |
|
718
CF Industries
CF
$17.7B
| $48.9M | 0.02% |
544,852
+62,068
| +13% | +$5.53M |
|
719
American Century Short Duration Strategic Income ETF
SDSI
$256M
| $48.6M | 0.02% |
940,051
+377,775
| +67% | +$19.4M |
|
720
McCormick & Company Non-Voting
MKC
$14.6B
| $48.6M | 0.02% |
+725,987
| New | +$50.8M |
|
721
Aptiv
APTV
$10.2B
| $48.6M | 0.02% |
563,342
+50,875
| +10% | +$3.84M |
|
722
Federal Agricultural Mortgage
AGM
$2.51B
| $48.5M | 0.02% |
288,701
+25,305
| +10% | +$4.74M |
|
723
Broadridge
BR
$19.6B
| $48.4M | 0.02% |
203,072
-75,997
| -27% | -$18.9M |
|
724
Super Micro Computer
SMCI
$25.3B
| $48.4M | 0.02% |
1,008,567
+416,932
| +70% | +$19.9M |
|
725
Extreme Networks
EXTR
$3.16B
| $47.9M | 0.02% |
2,318,634
-1,176,217
| -34% | -$23.4M |
|
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.