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
1901
$1.91M ﹤0.01%
360,048
-49,358
1902
$1.91M ﹤0.01%
117,339
+27,013
1903
$1.91M ﹤0.01%
13,292
-116,454
1904
$1.91M ﹤0.01%
156,592
-287
1905
$1.9M ﹤0.01%
34,425
+8,217
1906
$1.9M ﹤0.01%
340,593
+6,424
1907
$1.9M ﹤0.01%
15,856
+548
1908
$1.89M ﹤0.01%
106,153
+693
1909
$1.89M ﹤0.01%
28,740
-1,009,128
1910
$1.89M ﹤0.01%
45,759
+20,473
1911
$1.88M ﹤0.01%
31,437
-20
1912
$1.87M ﹤0.01%
71,565
-3,933
1913
$1.86M ﹤0.01%
42,512
+17,211
1914
$1.85M ﹤0.01%
77,782
+64,021
1915
$1.84M ﹤0.01%
83,292
+21,002
1916
$1.84M ﹤0.01%
10,939
+1,862
1917
$1.84M ﹤0.01%
32,156
-2,586
1918
$1.84M ﹤0.01%
11,350
+5,037
1919
$1.83M ﹤0.01%
25,063
+6,008
1920
$1.82M ﹤0.01%
163,093
+34,125
1921
$1.81M ﹤0.01%
23,510
-16,042
1922
$1.8M ﹤0.01%
400,460
+21,566
1923
$1.79M ﹤0.01%
20,997
-22,572
1924
$1.78M ﹤0.01%
33,122
+2,510
1925
$1.78M ﹤0.01%
5,140
-357