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

1Technology24.77%
2Financials15.06%
3Consumer Discretionary11.87%
4Healthcare10.87%
5Industrials9.67%
Name Market Value Portfolio Weight Shares or Principal Shares
Change %
Capital Flow
$392M0.24%3,059,209
+167,651
+6%
+$21.5M
$392M0.24%3,887,378
-601,445
-13%
-$60.7M
$390M0.24%1,794,265
+244,047
+16%
+$53.1M
$385M0.24%756,842
-36,421
-5%
-$18.5M
$384M0.24%5,658,546
-665,008
-11%
-$45.1M
$382M0.23%4,528,629
+39,131
+0.9%
+$3.3M
$381M0.23%1,839,394
-299,054
-14%
-$61.9M
$373M0.23%2,489,506
+176,370
+8%
+$26.4M
$368M0.23%1,301,017
+139,944
+12%
+$39.6M
$368M0.23%7,801,331
+230,967
+3%
+$10.9M
$366M0.22%621,019
+6,020
+1%
+$3.55M
$365M0.22%867,992
+58,178
+7%
+$24.4M
$360M0.22%3,422,929
-312,009
-8%
-$32.8M
$354M0.22%1,395,492
+11,521
+0.8%
+$2.92M
$351M0.22%2,099,039
+193,574
+10%
+$32.4M
$343M0.21%2,411,253
-955,872
-28%
-$136M
$342M0.21%3,037,420
+779,819
+35%
+$87.9M
$333M0.2%1,310,793
+44,719
+4%
+$11.4M
$331M0.2%1,941,192
+309,879
+19%
+$52.8M
$327M0.2%2,311,575
+170,634
+8%
+$24.1M
$323M0.2%3,856,915
-883,615
-19%
-$74.1M
$323M0.2%2,650,534
-1,038,431
-28%
-$127M
$320M0.2%3,463,839
+234,099
+7%
+$21.6M
$315M0.19%4,602,808
-195,462
-4%
-$13.4M
$314M0.19%843,741
+100,048
+13%
+$37.2M