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
$159B
AUM Growth
+$13.7B
Cap. Flow
Cap. Flow %
Top 10 Hldgs %
Holding
3,004
New
Increased
Reduced
Closed

Top Buys

1 +$769M
2 +$204M
3 +$176M
4
MRK icon
Merck
MRK
+$148M
5
ALNY icon
Alnylam Pharmaceuticals
ALNY
+$143M

Top Sells

1 +$278M
2 +$272M
3 +$228M
4
ALL icon
Allstate
ALL
+$188M
5
WING icon
Wingstop
WING
+$165M

Sector Composition

1 Technology 25.13%
2 Financials 13.26%
3 Healthcare 12.32%
4 Consumer Discretionary 12.01%
5 Industrials 10.39%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
1951
$1.65M ﹤0.01%
63,193
+7,283
1952
$1.65M ﹤0.01%
35,014
+236
1953
$1.65M ﹤0.01%
149,974
-14,324
1954
$1.65M ﹤0.01%
204,848
+52,826
1955
$1.65M ﹤0.01%
68,620
-1,879
1956
$1.63M ﹤0.01%
24,970
+4,734
1957
$1.63M ﹤0.01%
53,513
+8,809
1958
$1.62M ﹤0.01%
148,231
+11,573
1959
$1.62M ﹤0.01%
28,221
+2,182
1960
$1.61M ﹤0.01%
46,857
+3,060
1961
$1.6M ﹤0.01%
207,361
1962
$1.6M ﹤0.01%
35,255
-718,260
1963
$1.59M ﹤0.01%
9,138
-146
1964
$1.59M ﹤0.01%
57,154
+14,557
1965
$1.57M ﹤0.01%
104,111
+74,918
1966
$1.57M ﹤0.01%
128,683
+23,696
1967
$1.56M ﹤0.01%
27,414
-2,653
1968
$1.56M ﹤0.01%
58,201
+13,324
1969
$1.55M ﹤0.01%
94,775
+4
1970
$1.54M ﹤0.01%
141,048
+125,940
1971
$1.54M ﹤0.01%
10,522
+19
1972
$1.54M ﹤0.01%
348,018
-6,176
1973
$1.54M ﹤0.01%
95,512
-453
1974
$1.54M ﹤0.01%
18,348
+1,314
1975
$1.53M ﹤0.01%
6,059
+3,260