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
$114B
AUM Growth
-$8.63B
Cap. Flow
Cap. Flow %
Top 10 Hldgs %
Holding
2,524
New
Increased
Reduced
Closed

Top Buys

1 +$209M
2 +$167M
3 +$165M
4
WMS icon
Advanced Drainage Systems
WMS
+$138M
5
IWD icon
iShares Russell 1000 Value ETF
IWD
+$136M

Top Sells

1 +$324M
2 +$183M
3 +$183M
4
MSFT icon
Microsoft
MSFT
+$181M
5
AXP icon
American Express
AXP
+$181M

Sector Composition

1 Technology 20.22%
2 Healthcare 15%
3 Financials 14.71%
4 Consumer Discretionary 11.81%
5 Industrials 9.92%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
26
$584M 0.51%
3,521,008
-810,953
27
$582M 0.51%
7,952,562
-16,494
28
$538M 0.47%
6,575,824
+874,842
29
$537M 0.47%
3,945,831
+997,311
30
$534M 0.47%
2,325,106
+275,901
31
$530M 0.47%
1,255,532
+27,026
32
$527M 0.46%
1,116,148
+76,422
33
$519M 0.46%
12,975,321
-227,774
34
$498M 0.44%
1,528,959
+1,639
35
$485M 0.43%
2,589,512
-439,360
36
$485M 0.43%
5,666,668
+371,304
37
$473M 0.42%
3,396,240
-153,581
38
$469M 0.41%
4,616,580
+901,820
39
$451M 0.4%
5,421,578
+71,437
40
$449M 0.4%
7,208,278
+669,759
41
$449M 0.4%
1,961,195
-237,987
42
$445M 0.39%
3,956,859
+499,251
43
$444M 0.39%
1,589,015
+69,470
44
$436M 0.38%
2,953,234
-375,502
45
$435M 0.38%
1,529,873
-161,960
46
$434M 0.38%
2,360,354
-376,451
47
$432M 0.38%
7,884,670
+1,328,249
48
$422M 0.37%
5,397,593
+112,639
49
$416M 0.37%
2,298,438
-334,666
50
$403M 0.35%
3,003,603
+94,515