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
826
$26.1M 0.02%
722,916
-416,691
827
$26M 0.02%
719,197
+152,660
828
$25.9M 0.02%
333,755
829
$25.9M 0.02%
337,171
+50,332
830
$25.8M 0.02%
1,037,958
+122,718
831
$25.6M 0.02%
744,715
+19,347
832
$25.6M 0.02%
210,276
+12,067
833
$25.6M 0.02%
2,058,475
+165,614
834
$25.6M 0.02%
217,063
-5,285
835
$25.6M 0.02%
670,794
+74,636
836
$25.5M 0.02%
1,675,533
+84,975
837
$25.4M 0.02%
429,274
+106,381
838
$25.4M 0.02%
448,972
+39,334
839
$25.3M 0.02%
628,400
+109,440
840
$25.3M 0.02%
3,119
+253
841
$25M 0.02%
2,220,242
+349,263
842
$25M 0.02%
644,348
843
$25M 0.02%
202,985
-1,229
844
$24.9M 0.02%
529,425
-39,153
845
$24.9M 0.02%
477,642
+23,460
846
$24.8M 0.02%
396,873
+58,666
847
$24.8M 0.02%
131,847
+51,004
848
$24.7M 0.02%
315,298
+15,404
849
$24.7M 0.02%
1,770,915
-368,286
850
$24.6M 0.02%
395,828
+211,887