American Century Companies

American Century Companies Portfolio holdings

AUM $184B
1-Year Return 22.78%
 

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 Return
+5.23%
1 Year Return
+22.78%
3 Year Return
+100.17%
5 Year Return
+175.87%
10 Year Return
+457.2%
AUM
$87.7B
AUM Growth
+$3.06B
Cap. Flow
-$1.3B
Cap. Flow %
-1.48%
Top 10 Hldgs %
12.56%
Holding
1,602
New
168
Increased
647
Reduced
564
Closed
168

Sector Composition

1 Financials 13.15%
2 Healthcare 12.24%
3 Industrials 12.06%
4 Technology 10.99%
5 Consumer Discretionary 10.75%
Name Market Value Portfolio Weight Shares or Principal Shares
Change %
Capital Flow
DINO icon
1226
HF Sinclair
DINO
$9.56B
$942K ﹤0.01%
21,570
-1,371
-6% -$59.9K
NBIX icon
1227
Neurocrine Biosciences
NBIX
$14.1B
$934K ﹤0.01%
62,964
+204
+0.3% +$3.03K
HZNP
1228
DELISTED
Horizon Therapeutics Public Limited Company Ordinary Shares
HZNP
$925K ﹤0.01%
+58,500
New +$925K
PTLA
1229
DELISTED
Portola Pharmaceuticals, Inc.
PTLA
$920K ﹤0.01%
+31,529
New +$920K
ENPH icon
1230
Enphase Energy
ENPH
$4.92B
$910K ﹤0.01%
106,457
+60,904
+134% +$521K
XRM
1231
DELISTED
Xerium Technologies Inc (new)
XRM
$903K ﹤0.01%
64,690
-35,565
-35% -$496K
IMGN
1232
DELISTED
Immunogen Inc
IMGN
$900K ﹤0.01%
75,984
+23,304
+44% +$276K
APOL
1233
DELISTED
Apollo Education Group Inc Class A
APOL
$895K ﹤0.01%
28,625
SSYS icon
1234
Stratasys
SSYS
$835M
$893K ﹤0.01%
7,860
ARIA
1235
DELISTED
Ariad Pharmaceuticals Inc
ARIA
$892K ﹤0.01%
+139,960
New +$892K
CLVS
1236
DELISTED
Clovis Oncology, Inc.
CLVS
$891K ﹤0.01%
21,513
+3,993
+23% +$165K
ELGX
1237
DELISTED
Endologix Inc
ELGX
$891K ﹤0.01%
5,861
+28
+0.5% +$4.26K
BBSI icon
1238
Barrett Business Services
BBSI
$1.2B
$876K ﹤0.01%
74,580
-137,200
-65% -$1.61M
CONE
1239
DELISTED
CyrusOne Inc Common Stock
CONE
$873K ﹤0.01%
+35,060
New +$873K
ABAX
1240
DELISTED
Abaxis Inc
ABAX
$870K ﹤0.01%
19,630
+2,145
+12% +$95.1K
LRN icon
1241
Stride
LRN
$6.91B
$867K ﹤0.01%
36,035
+3,246
+10% +$78.1K
SLGN icon
1242
Silgan Holdings
SLGN
$4.71B
$864K ﹤0.01%
33,992
-132,500
-80% -$3.37M
HALO icon
1243
Halozyme
HALO
$8.99B
$857K ﹤0.01%
86,727
+13,747
+19% +$136K
AUXL
1244
DELISTED
AUXILIUM PHARAMCEUTICALS INC
AUXL
$856K ﹤0.01%
42,693
-4,241
-9% -$85K
AVNR
1245
DELISTED
AVANIR PHARMACEUTICALS, INC CL A
AVNR
$849K ﹤0.01%
+150,595
New +$849K
BN icon
1246
Brookfield
BN
$101B
$847K ﹤0.01%
54,782
-51,492
-48% -$796K
CAB
1247
DELISTED
Cabela's Inc
CAB
$826K ﹤0.01%
13,234
+2,010
+18% +$125K
NSU
1248
DELISTED
Nevsun Resources Ltd.
NSU
$826K ﹤0.01%
220,400
SIGI icon
1249
Selective Insurance
SIGI
$4.81B
$824K ﹤0.01%
33,322
-8
-0% -$198
CYS
1250
DELISTED
CYS Investments Inc.
CYS
$823K ﹤0.01%
91,269
+15,711
+21% +$142K