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
1926
$1.43M ﹤0.01%
148,542
+6,839
1927
$1.42M ﹤0.01%
72,447
+38,184
1928
$1.42M ﹤0.01%
152,022
+53,479
1929
$1.42M ﹤0.01%
68,171
-38
1930
$1.41M ﹤0.01%
72,181
+36,530
1931
$1.4M ﹤0.01%
51,945
+17,128
1932
$1.4M ﹤0.01%
59,506
+6
1933
$1.4M ﹤0.01%
15,200
+3,504
1934
$1.4M ﹤0.01%
68,919
-20
1935
$1.4M ﹤0.01%
94,346
+1,867
1936
$1.39M ﹤0.01%
248,802
-59,474
1937
$1.39M ﹤0.01%
62,352
+16,199
1938
$1.38M ﹤0.01%
4,539
-7,388
1939
$1.38M ﹤0.01%
10,865
+43
1940
$1.38M ﹤0.01%
74,013
+2,732
1941
$1.38M ﹤0.01%
13,662
+1,070
1942
$1.37M ﹤0.01%
26,172
-203,847
1943
$1.37M ﹤0.01%
130,239
+34,890
1944
$1.37M ﹤0.01%
19,188
+3,046
1945
$1.36M ﹤0.01%
114,231
-74,739
1946
$1.36M ﹤0.01%
19,055
-34,520
1947
$1.36M ﹤0.01%
26,081
+1,432
1948
$1.36M ﹤0.01%
17,124
-1,023
1949
$1.36M ﹤0.01%
9,303
+388
1950
$1.35M ﹤0.01%
428,311
+267,611