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
2651
$244K ﹤0.01%
31,797
2652
$243K ﹤0.01%
58,409
+6,805
2653
$243K ﹤0.01%
9,099
+103
2654
$242K ﹤0.01%
+15,091
2655
$242K ﹤0.01%
14,076
-24
2656
$241K ﹤0.01%
+12,908
2657
$241K ﹤0.01%
45,853
+16,018
2658
$241K ﹤0.01%
152,611
-54,878
2659
$241K ﹤0.01%
+93,736
2660
$241K ﹤0.01%
23,209
+6,653
2661
$239K ﹤0.01%
33,848
+7,568
2662
$236K ﹤0.01%
3,333
+297
2663
$234K ﹤0.01%
29,001
+14,790
2664
$233K ﹤0.01%
20,022
+8,659
2665
$233K ﹤0.01%
52,197
+17,702
2666
$232K ﹤0.01%
32,346
+5,475
2667
$232K ﹤0.01%
7,812
+86
2668
$232K ﹤0.01%
17,368
-30,741
2669
$230K ﹤0.01%
+6,528
2670
$230K ﹤0.01%
105,391
+32,254
2671
$228K ﹤0.01%
7,733
-552,245
2672
$227K ﹤0.01%
42,376
2673
$226K ﹤0.01%
35,925
+1,452
2674
$226K ﹤0.01%
43,425
-63,488
2675
$225K ﹤0.01%
12,650
-46,631