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
176
$188M 0.12%
4,960,312
-380,728
177
$188M 0.12%
3,737,055
-110,071
178
$186M 0.12%
1,068,002
-578,746
179
$184M 0.12%
2,674,708
+102,337
180
$182M 0.11%
1,574,198
+42,271
181
$182M 0.11%
842,467
-146,209
182
$181M 0.11%
3,391,444
+476,343
183
$180M 0.11%
355,778
+7,281
184
$179M 0.11%
2,447,163
-107,805
185
$179M 0.11%
2,193,724
+634,458
186
$179M 0.11%
1,393,313
+126,855
187
$178M 0.11%
1,267,638
+1,250,469
188
$178M 0.11%
704,238
-18,982
189
$178M 0.11%
1,100,479
+416,107
190
$177M 0.11%
564,510
-21,662
191
$175M 0.11%
477,810
+62,305
192
$175M 0.11%
5,349,734
+120,810
193
$174M 0.11%
3,432,301
+248,245
194
$174M 0.11%
3,662,644
-1,009,619
195
$173M 0.11%
1,024,740
+228,223
196
$173M 0.11%
9,225,925
+100,444
197
$172M 0.11%
1,720,718
+672,433
198
$167M 0.11%
633,884
-75,776
199
$167M 0.11%
1,827,603
-42,893
200
$167M 0.1%
1,845,329
-114,539