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American Century Companies

American Century Companies Portfolio holdings

AUM $226B
1-Year Est. Return 44.75%
 

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 Fund
S&P 500
This Quarter Est. Return
+6.74%
1 Year Est. Return
+44.75%
3 Year Est. Return
+129.82%
5 Year Est. Return
+162.92%
10 Year Est. Return
+913.62%
AUM
$85.3B
AUM Growth
+$3.41B
Cap. Flow
-$1.05B
Cap. Flow %
-1.23%
Top 10 Hldgs %
13.91%
Holding
1,481
New
151
Increased
582
Reduced
505
Closed
191

Sector Composition

Rank Sector Weight
1 Healthcare 14.17%
2 Financials 13.18%
3 Consumer Discretionary 11.94%
4 Technology 11.61%
5 Industrials 10.31%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
SCMP
726
DELISTED
Sucampo Pharmaceuticals, Inc.
SCMP
$6.95M 0.01%
401,691
+163,558
+69% +$2.93M
MATV icon
727
Mativ Holdings
MATV
$690M
$6.93M 0.01%
165,057
+154,116
+1,409% +$6.16M
EBS icon
728
Emergent Biosolutions
EBS
$233M
$6.92M 0.01%
172,828
-31,090
-15% -$1.08M
EWM icon
729
iShares MSCI Malaysia ETF
EWM
$333M
$6.91M 0.01%
223,250
+46,027
+26% +$1.87M
SYNH
730
DELISTED
Syneos Health, Inc. Class A Common Stock
SYNH
$6.88M 0.01%
141,879
+17,762
+14% +$790K
HALO icon
731
Halozyme
HALO
$11.6B
$6.88M 0.01%
396,771
+59,560
+18% +$949K
CTLT
732
DELISTED
CATALENT, INC.
CTLT
$6.87M 0.01%
274,515
+4,962
+2% +$131K
SONC
733
DELISTED
Sonic Corp
SONC
$6.87M 0.01%
212,510
+4,425
+2% +$126K
BXMT icon
734
Blackstone Mortgage Trust
BXMT
$2.41B
$6.83M 0.01%
255,102
+63,358
+33% +$1.77M
VA
735
DELISTED
Virgin America Inc.
VA
$6.77M 0.01%
188,121
+3,383
+2% +$121K
CBM
736
DELISTED
Cambrex Corporation
CBM
$6.76M 0.01%
143,567
-16,299
-10% -$783K
COHR
737
DELISTED
Coherent Inc
COHR
$6.74M 0.01%
103,522
+27,764
+37% +$1.71M
BGC
738
DELISTED
General Cable Corporation
BGC
$6.74M 0.01%
501,652
+66,470
+15% +$951K
TSE
739
DELISTED
Trinseo
TSE
$6.73M 0.01%
238,717
+15,491
+7% +$451K
JBTM
740
JBT Marel
JBTM
$6.15B
$6.72M 0.01%
134,916
-867
-0.6% -$39.4K
COR
741
DELISTED
Coresite Realty Corporation
COR
$6.69M 0.01%
117,976
+101,354
+610% +$5.74M
WNC icon
742
Wabash National
WNC
$507M
$6.63M 0.01%
560,348
+11,822
+2% +$140K
BIO icon
743
Bio-Rad Laboratories Class A
BIO
$9.68B
$6.62M 0.01%
47,745
-55,587
-54% -$7.7M
SUI icon
744
Sun Communities
SUI
$14.4B
$6.59M 0.01%
96,166
-1,398
-1% -$94.2K
EGO icon
745
Eldorado Gold
EGO
$10.4B
$6.58M 0.01%
444,280
BRCD
746
DELISTED
Brocade Communications Systems, Inc. NEW
BRCD
$6.58M 0.01%
716,219
+32,940
+5% +$324K
AX icon
747
Axos Financial
AX
$5.68B
$6.57M 0.01%
312,206
+209,442
+204% +$4.93M
HW
748
DELISTED
Headwaters Inc
HW
$6.57M 0.01%
389,529
+63,443
+19% +$1.19M
FMBI
749
DELISTED
First Midwest Bancorp Inc/IL
FMBI
$6.55M 0.01%
355,662
+226,797
+176% +$4.18M
XYZ
750
Block Inc
XYZ
$47B
$6.54M 0.01%
+500,000
New +$6.16M

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American Century Companies's Q4 2015 Portfolio in Review

As of Q4 2015, American Century Companies held 1,481 positions worth $85.3B, up 4.2% from $81.9B the previous quarter. Its ten largest holdings account for 14% of the portfolio.

American Century Companies's Q4 2015 filing shows 151 new, 582 increased, 505 reduced and 191 closed positions. Its largest new stake was Alphabet (Google) Class A: 44,969,400 shares worth $1.75B. The largest sale was Alphabet (Google) Class C, an estimated $1.48B.

By sector, the portfolio is most concentrated in Healthcare at 14% of assets, up from 14% a quarter earlier, followed by Financials and Consumer Discretionary.

  • American Century Companies's largest Q4 2015 buy was Alphabet (Google) Class A: 44,969,400 shares worth $1.75B.
  • American Century Companies added most to iShares Russell 1000 Value ETF in Q4 2015, an estimated $430M increase.
  • American Century Companies's biggest Q4 2015 reduction was Alphabet (Google) Class C, cutting an estimated $1.48B.
  • American Century Companies fully exited Macy's in Q4 2015, selling an estimated $115M.
  • American Century Companies's ten largest holdings make up 14% of its $85.3B portfolio in Q4 2015.
  • American Century Companies opened 151 new positions and closed 191 in Q4 2015.
  • American Century Companies's portfolio value rose 4.2% quarter-over-quarter to $85.3B.

Based on American Century Companies's 13F filing for Q4 2015, filed 1 Feb 2016.