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
201
$166M 0.1%
4,162,293
+35,360
202
$165M 0.1%
1,135,013
-169,263
203
$165M 0.1%
2,360,147
+223,818
204
$164M 0.1%
1,745,799
-2,955,100
205
$164M 0.1%
655,633
-72,802
206
$161M 0.1%
586,037
-35,068
207
$161M 0.1%
735,542
-118,071
208
$159M 0.1%
6,904,697
-2,132,920
209
$159M 0.1%
234,246
-45,373
210
$158M 0.1%
392,702
-470
211
$158M 0.1%
1,845,019
-121,569
212
$157M 0.1%
1,848,578
-578,783
213
$157M 0.1%
16,494,353
-7,383,580
214
$156M 0.1%
1,922,359
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215
$156M 0.1%
1,275,042
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216
$154M 0.1%
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217
$154M 0.1%
1,877,189
+192,106
218
$154M 0.1%
2,536,178
-181,746
219
$153M 0.1%
2,825,755
-1,118,653
220
$153M 0.1%
1,368,360
-10,192
221
$153M 0.1%
858,364
+95,693
222
$153M 0.1%
5,057,070
+445,802
223
$153M 0.1%
6,105,947
+632,943
224
$153M 0.1%
319,968
-20,887
225
$152M 0.1%
763,459
-67,974