American Century Companies

American Century Companies Portfolio holdings

AUM $197B
1-Year Est. Return 27.8%
 

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.

This Quarter Est. Return
1 Year Est. Return
+27.8%
3 Year Est. Return
5 Year Est. Return
10 Year Est. Return
AUM
$114B
AUM Growth
-$8.63B
Cap. Flow
Cap. Flow %
Top 10 Hldgs %
Holding
2,524
New
Increased
Reduced
Closed

Top Buys

1 +$209M
2 +$167M
3 +$165M
4
WMS icon
Advanced Drainage Systems
WMS
+$138M
5
IWD icon
iShares Russell 1000 Value ETF
IWD
+$136M

Top Sells

1 +$324M
2 +$183M
3 +$183M
4
MSFT icon
Microsoft
MSFT
+$181M
5
AXP icon
American Express
AXP
+$181M

Sector Composition

1 Technology 20.22%
2 Healthcare 15%
3 Financials 14.71%
4 Consumer Discretionary 11.81%
5 Industrials 9.92%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
2026
$400K ﹤0.01%
+7,197
2027
$400K ﹤0.01%
10,386
+3,548
2028
$400K ﹤0.01%
9,506
+928
2029
$400K ﹤0.01%
35,215
-780
2030
$398K ﹤0.01%
52,986
+9,241
2031
$396K ﹤0.01%
15,595
+5,846
2032
$395K ﹤0.01%
41,373
+5,551
2033
$394K ﹤0.01%
16,242
-9,333
2034
$391K ﹤0.01%
34,031
+18,955
2035
$390K ﹤0.01%
9,444
+372
2036
$389K ﹤0.01%
+5,727
2037
$389K ﹤0.01%
235,894
+178,611
2038
$386K ﹤0.01%
41,092
-8,388,662
2039
$385K ﹤0.01%
3,959
-934
2040
$384K ﹤0.01%
+25,033
2041
$384K ﹤0.01%
9,002
+57
2042
$382K ﹤0.01%
+38,713
2043
$382K ﹤0.01%
21,592
+956
2044
$381K ﹤0.01%
8,806
+480
2045
$374K ﹤0.01%
25,060
-2,056
2046
$372K ﹤0.01%
11,521
-4
2047
$372K ﹤0.01%
+14,880
2048
$372K ﹤0.01%
14,369
+332
2049
$368K ﹤0.01%
10,183
+2,149
2050
$367K ﹤0.01%
5,450
+468