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
$145B
AUM Growth
+$15.8B
Cap. Flow
Cap. Flow %
Top 10 Hldgs %
Holding
2,998
New
Increased
Reduced
Closed

Top Buys

1 +$306M
2 +$182M
3 +$165M
4
UNH icon
UnitedHealth
UNH
+$157M
5
META icon
Meta Platforms (Facebook)
META
+$149M

Top Sells

1 +$292M
2 +$265M
3 +$200M
4
HES
Hess
HES
+$191M
5
IDXX icon
Idexx Laboratories
IDXX
+$182M

Sector Composition

1 Technology 24.4%
2 Financials 13.47%
3 Healthcare 12.47%
4 Consumer Discretionary 12.31%
5 Industrials 10.09%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
1951
$1.35M ﹤0.01%
51,637
-20
1952
$1.35M ﹤0.01%
90,326
+25,978
1953
$1.34M ﹤0.01%
26,208
+7,386
1954
$1.34M ﹤0.01%
10,503
+92
1955
$1.33M ﹤0.01%
104,987
+1,410
1956
$1.33M ﹤0.01%
58,893
-3,138
1957
$1.32M ﹤0.01%
62,290
+16,772
1958
$1.32M ﹤0.01%
17,892
+726
1959
$1.32M ﹤0.01%
40,475
+13,695
1960
$1.32M ﹤0.01%
91,294
-6,762
1961
$1.32M ﹤0.01%
156,875
+55,933
1962
$1.3M ﹤0.01%
70,721
+1,448
1963
$1.29M ﹤0.01%
39,709
-28,539
1964
$1.29M ﹤0.01%
34,241
+18,293
1965
$1.28M ﹤0.01%
36,882
-3,430
1966
$1.28M ﹤0.01%
24,045
+94
1967
$1.28M ﹤0.01%
99,698
+32,794
1968
$1.28M ﹤0.01%
79,756
-688,303
1969
$1.26M ﹤0.01%
74,744
+30,690
1970
$1.26M ﹤0.01%
128,968
+29,492
1971
$1.26M ﹤0.01%
32,558
+450
1972
$1.26M ﹤0.01%
44,704
+2,106
1973
$1.25M ﹤0.01%
21,577
-2,815
1974
$1.25M ﹤0.01%
30,275
+6,375
1975
$1.25M ﹤0.01%
132,934
-28