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 | |
|---|---|---|---|---|---|---|
1801
Illumina
ILMN
$28.9B
| $3.96M | ﹤0.01% |
41,656
-116,584
| -74% | -$11.6M |
|
1802
Ziff Davis
ZD
$1.89B
| $3.93M | ﹤0.01% |
103,250
+10,029
| +11% | +$351K |
|
1803
TriMas Corp
TRS
$1.39B
| $3.93M | ﹤0.01% |
101,679
+10,945
| +12% | +$389K |
|
1804
LeMaitre Vascular
LMAT
$1.87B
| $3.93M | ﹤0.01% |
44,889
+10,881
| +32% | +$972K |
|
|
GRAL
1805
GRAIL Inc
GRAL
$3.05B
| $3.93M | ﹤0.01% |
66,408
+30,171
| +83% | +$1.15M |
|
1806
Artisan Partners
APAM
$3B
| $3.92M | ﹤0.01% |
90,347
+3,011
| +3% | +$139K |
|
1807
Teladoc Health
TDOC
$1.24B
| $3.92M | ﹤0.01% |
507,089
+81,484
| +19% | +$636K |
|
|
HI
1808
DELISTED
Hillenbrand
HI
| $3.91M | ﹤0.01% |
144,504
+17,251
| +14% | +$405K |
|
1809
Protolabs
PRLB
$2.17B
| $3.91M | ﹤0.01% |
78,067
+1,922
| +3% | +$88.1K |
|
1810
Kontoor Brands
KTB
$4.7B
| $3.9M | ﹤0.01% |
48,904
-2,825
| -5% | -$202K |
|
1811
Grab
GRAB
$14.9B
| $3.89M | ﹤0.01% |
646,981
+203,976
| +46% | +$1.08M |
|
1812
Alliant Energy
LNT
$18.3B
| $3.86M | ﹤0.01% |
57,257
+6,093
| +12% | +$393K |
|
1813
Legacy Housing
LEGH
$697M
| $3.85M | ﹤0.01% |
140,023
+39,775
| +40% | +$1.01M |
|
1814
Telus
TU
$15.3B
| $3.85M | ﹤0.01% |
244,399
+31,142
| +15% | +$505K |
|
1815
Coursera
COUR
$1.52B
| $3.85M | ﹤0.01% |
328,610
+51,042
| +18% | +$554K |
|
1816
Cardinal Health
CAH
$54.2B
| $3.84M | ﹤0.01% |
24,439
-37,031
| -60% | -$5.72M |
|
1817
AZZ Inc
AZZ
$4.51B
| $3.83M | ﹤0.01% |
35,071
-34,597
| -50% | -$3.84M |
|
1818
Keurig Dr Pepper
KDP
$42.6B
| $3.82M | ﹤0.01% |
149,553
+15,299
| +11% | +$479K |
|
1819
Rogers Corp
ROG
$2.54B
| $3.81M | ﹤0.01% |
47,384
+4,650
| +11% | +$346K |
|
1820
Hormel Foods
HRL
$13.5B
| $3.79M | ﹤0.01% |
153,313
+21,313
| +16% | +$590K |
|
1821
International Flavors & Fragrances
IFF
$21.4B
| $3.79M | ﹤0.01% |
61,514
-7,187
| -10% | -$494K |
|
1822
Kingstone Companies
KINS
$287M
| $3.78M | ﹤0.01% |
257,253
+36,783
| +17% | +$539K |
|
1823
NexGen Energy
NXE
$7.01B
| $3.78M | ﹤0.01% |
+422,180
| New | +$3.11M |
|
1824
Pentair
PNR
$10.5B
| $3.78M | ﹤0.01% |
34,108
+24,758
| +265% | +$2.64M |
|
1825
First United
FUNC
$296M
| $3.78M | ﹤0.01% |
102,729
+11,275
| +12% | +$397K |
|
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.