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
$145B
AUM Growth
+$15.8B
Cap. Flow
Cap. Flow %
Top 10 Hldgs %
Holding
2,998
New
Increased
Reduced
Closed

Top Buys

1 +$306M
2 +$182M
3 +$165M
4
UNH icon
UnitedHealth
UNH
+$157M
5
META icon
Meta Platforms (Facebook)
META
+$149M

Top Sells

1 +$292M
2 +$265M
3 +$200M
4
HES
Hess
HES
+$191M
5
IDXX icon
Idexx Laboratories
IDXX
+$182M

Sector Composition

1 Technology 24.4%
2 Financials 13.47%
3 Healthcare 12.47%
4 Consumer Discretionary 12.31%
5 Industrials 10.09%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
1076
$11.9M 0.01%
210,384
+8,769
1077
$11.8M 0.01%
369,295
+360,836
1078
$11.8M 0.01%
93,802
+8,882
1079
$11.8M 0.01%
57,282
+13,774
1080
$11.7M 0.01%
517,814
+151,063
1081
$11.7M 0.01%
257,733
+14,564
1082
$11.7M 0.01%
1,209,292
+72,017
1083
$11.7M 0.01%
77,853
-73,033
1084
$11.7M 0.01%
37,375
+17,323
1085
$11.7M 0.01%
80,843
-74,376
1086
$11.7M 0.01%
333,816
+26,942
1087
$11.6M 0.01%
239,602
-12,645
1088
$11.6M 0.01%
1,112,111
+971,183
1089
$11.5M 0.01%
341,830
+68,395
1090
$11.5M 0.01%
359,549
-528,622
1091
$11.5M 0.01%
159,594
+37,263
1092
$11.4M 0.01%
369,878
+67,853
1093
$11.4M 0.01%
41,560
+1,287
1094
$11.3M 0.01%
295,714
+95,399
1095
$11.3M 0.01%
3,420,900
-1,492,630
1096
$11.2M 0.01%
663,302
+178,598
1097
$11.2M 0.01%
137,525
+22,039
1098
$11.2M 0.01%
77,914
-38,870
1099
$11.2M 0.01%
310,839
+39,188
1100
$11.2M 0.01%
371,165
+48,503