American Century Companies

American Century Companies Portfolio holdings

AUM $163B
 

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.

AUM
$163B
AUM Growth
-$11.1B
Cap. Flow
+$455M
Cap. Flow %
0.28%
Top 10 Hldgs %
24.68%
Holding
3,004
New
115
Increased
1,751
Reduced
900
Closed
109

Sector Composition

1Technology25.04%
2Financials15.06%
3Consumer Discretionary11.78%
4Healthcare10.87%
5Industrials9.68%
Name Market Value Portfolio Weight Shares or Principal Shares
Change %
Capital Flow
$2.06M0%270,808
+71,739
+36%
+$545K
$2.06M0%81,499
-31,014
-28%
-$782K
$2.05M0%191,324
+43,577
+29%
+$467K
$2.03M0%133,993
-3,631
-3%
-$55.1K
$2.02M0%86,017
+7,141
+9%
+$167K
$1.99M0%411,195
-214,964
-34%
-$1.04M
$1.98M0%11,498
-1,926
-14%
-$332K
$1.98M0%474,048
+117,936
+33%
+$493K
$1.98M0%25,557
+569
+2%
+$44.1K
$1.96M0%315,750
+34,634
+12%
+$215K
$1.96M0%302,476
+4,842
+2%
+$31.4K
$1.95M0%93,046
+57,483
+162%
+$1.21M
$1.94M0%99,561
-35,819
-26%
-$700K
$1.94M0%84,231
-1,010
-1%
-$23.3K
$1.94M0%49,182
+14,889
+43%
+$586K
$1.93M0%111,369
+13,418
+14%
+$232K
$1.93M0%20,546
+204
+1%
+$19.2K
$1.93M0%15,994
+2,183
+16%
+$263K
$1.92M0%127,593
-25,372
-17%
-$382K
$1.9M0%210,338
+27,851
+15%
+$251K
$1.89M0%220,457
-24,747
-10%
-$213K
$1.89M0%216,497
-95
-0%
-$827
$1.86M0%28,991 New
+$1.86M
$1.86M0%550,981
+58,763
+12%
+$199K
$1.86M0%16,019
+358
+2%
+$41.6K