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
501
$56.4M 0.04%
1,218,608
502
$56.3M 0.04%
1,941,901
+266,279
503
$56M 0.04%
1,290,359
+196,087
504
$55.8M 0.04%
545,420
-5,653
505
$55.8M 0.04%
2,091,212
+430,312
506
$55.7M 0.04%
1,501,582
+238,503
507
$55.6M 0.04%
1,812,477
+8,124
508
$55.6M 0.03%
522,084
+89,599
509
$55.6M 0.03%
422,626
+40,143
510
$55.4M 0.03%
359,525
+95,971
511
$55.3M 0.03%
960,439
-1,339
512
$55.3M 0.03%
529,451
-43,481
513
$55.2M 0.03%
778,917
-613,155
514
$55M 0.03%
1,543,760
+358,953
515
$55M 0.03%
923,387
+20,993
516
$55M 0.03%
535,475
+213,897
517
$54.9M 0.03%
585,429
+44,222
518
$54.8M 0.03%
532,041
+104,791
519
$54.8M 0.03%
930,941
+144,088
520
$54.2M 0.03%
1,480,560
521
$54.1M 0.03%
916,921
+49,902
522
$54.1M 0.03%
1,350,351
+38,916
523
$53.9M 0.03%
1,045,068
+181,402
524
$53.8M 0.03%
1,245,735
+186,759
525
$53.7M 0.03%
670,408
+342,361