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
1101
$11.2M 0.01%
877,013
+375,132
1102
$11.1M 0.01%
228,261
+27,933
1103
$11.1M 0.01%
280,844
+44,482
1104
$11.1M 0.01%
637,391
+119,620
1105
$11M 0.01%
2,266,236
+868,407
1106
$10.9M 0.01%
2,261,630
+130,527
1107
$10.9M 0.01%
325,945
+97,795
1108
$10.8M 0.01%
1,105,186
+838,900
1109
$10.8M 0.01%
88,026
-5,100
1110
$10.7M 0.01%
726,084
+109,706
1111
$10.7M 0.01%
257,492
+56,446
1112
$10.7M 0.01%
209,128
-44,853
1113
$10.7M 0.01%
61,936
+59,805
1114
$10.6M 0.01%
980,178
+6,087
1115
$10.6M 0.01%
183,941
+47,961
1116
$10.6M 0.01%
204,680
+100,604
1117
$10.6M 0.01%
3,021,480
+566,979
1118
$10.6M 0.01%
409,929
+37,716
1119
$10.5M 0.01%
529,697
+249,571
1120
$10.5M 0.01%
459,457
+79,653
1121
$10.5M 0.01%
378,371
+178,371
1122
$10.5M 0.01%
394,335
+40,497
1123
$10.4M 0.01%
176,326
+16,072
1124
$10.4M 0.01%
71,340
+2,167
1125
$10.4M 0.01%
430,663
-15,705