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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
+13.73%
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
$145B
AUM Growth
+$15.8B
Cap. Flow
-$158M
Cap. Flow %
-0.11%
Top 10 Hldgs %
22.71%
Holding
2,961
New
141
Increased
1,802
Reduced
780
Closed
86

Sector Composition

Rank Sector Weight
1 Technology 24.39%
2 Financials 13.48%
3 Healthcare 12.47%
4 Consumer Discretionary 12.32%
5 Industrials 10.15%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
BHB icon
1501
Bar Harbor Bankshares
BHB
$681M
$3.76M ﹤0.01%
127,972
+31,632
+33% +$829K
WSC icon
1502
WillScot Mobile Mini Holdings
WSC
$4.31B
$3.75M ﹤0.01%
84,335
+7,828
+10% +$316K
CVGI icon
1503
Commercial Vehicle Group
CVGI
$132M
$3.75M ﹤0.01%
535,075
+91,349
+21% +$621K
GFF icon
1504
Griffon
GFF
$4.72B
$3.75M ﹤0.01%
61,453
+9,496
+18% +$439K
HAE icon
1505
Haemonetics
HAE
$4.13B
$3.73M ﹤0.01%
43,569
+16,261
+60% +$1.41M
HNRG icon
1506
Hallador Energy
HNRG
$762M
$3.72M ﹤0.01%
421,277
+97,739
+30% +$1.23M
WIT icon
1507
Wipro
WIT
$19.2B
$3.7M ﹤0.01%
1,329,022
+55,982
+4% +$136K
TDW icon
1508
Tidewater
TDW
$4.69B
$3.69M ﹤0.01%
51,130
-2,135
-4% -$138K
ROCK icon
1509
Gibraltar Industries
ROCK
$1.42B
$3.69M ﹤0.01%
46,666
+18,022
+63% +$1.23M
LOPE icon
1510
Grand Canyon Education
LOPE
$3.76B
$3.68M ﹤0.01%
27,838
-6,666
-19% -$867K
CBRE icon
1511
CBRE Group
CBRE
$44.3B
$3.67M ﹤0.01%
39,464
-488,946
-93% -$38M
LEGH icon
1512
Legacy Housing
LEGH
$698M
$3.67M ﹤0.01%
145,405
+16,937
+13% +$358K
CVEO icon
1513
Civeo
CVEO
$344M
$3.65M ﹤0.01%
159,553
+34,541
+28% +$747K
P
1514
Everpure Inc
P
$39.3B
$3.63M ﹤0.01%
101,929
-1,082,269
-91% -$38M
LPRO
1515
DELISTED
Open Lending Corp
LPRO
$3.62M ﹤0.01%
425,311
-61,059
-13% -$411K
SSRM icon
1516
SSR Mining
SSRM
$6.56B
$3.61M ﹤0.01%
335,665
-311,389
-48% -$3.78M
KTOS icon
1517
Kratos Defense & Security Solutions
KTOS
$12.1B
$3.6M ﹤0.01%
177,668
+88,897
+100% +$1.63M
TRDA icon
1518
Entrada Therapeutics
TRDA
$290M
$3.6M ﹤0.01%
238,645
+99,847
+72% +$1.48M
FISV
1519
Fiserv Inc
FISV
$28.9B
$3.58M ﹤0.01%
26,972
+783
+3% +$96.1K
CCB icon
1520
Coastal Financial
CCB
$802M
$3.58M ﹤0.01%
80,614
+17,040
+27% +$704K
APO icon
1521
Apollo Global Management
APO
$83.1B
$3.56M ﹤0.01%
38,174
+3,702
+11% +$327K
ALB icon
1522
Albemarle
ALB
$16.1B
$3.53M ﹤0.01%
24,412
+2,958
+14% +$406K
PAGS icon
1523
PagSeguro Digital
PAGS
$2.4B
$3.53M ﹤0.01%
282,752
+135,326
+92% +$1.24M
PBA icon
1524
Pembina Pipeline
PBA
$28.7B
$3.52M ﹤0.01%
102,335
+4,691
+5% +$150K
UDR icon
1525
UDR
UDR
$12.2B
$3.52M ﹤0.01%
91,994
+3,479
+4% +$121K

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American Century Companies's Q4 2023 Portfolio in Review

As of Q4 2023, American Century Companies held 2,961 positions worth $145B, up 12% from $130B the previous quarter. Its ten largest holdings account for 23% of the portfolio.

American Century Companies's Q4 2023 filing shows 141 new, 1,802 increased, 780 reduced and 86 closed positions. Its largest new stake was Nextpower Inc: 1,286,526 shares worth $60.3M. The largest sale was Humana, an estimated $314M.

By sector, the portfolio is most concentrated in Technology at 24% of assets, up from 23% a quarter earlier, followed by Financials and Healthcare.

  • American Century Companies's largest Q4 2023 buy was Nextpower Inc: 1,286,526 shares worth $60.3M.
  • American Century Companies added most to Salesforce in Q4 2023, an estimated $263M increase.
  • American Century Companies's biggest Q4 2023 reduction was Humana, cutting an estimated $314M.
  • American Century Companies fully exited Earthstone Energy Inc. Class A Common Stock in Q4 2023, selling an estimated $58.9M.
  • American Century Companies's ten largest holdings make up 23% of its $145B portfolio in Q4 2023.
  • American Century Companies opened 141 new positions and closed 86 in Q4 2023.
  • American Century Companies's portfolio value rose 12% quarter-over-quarter to $145B.

Based on American Century Companies's 13F filing for Q4 2023, filed 13 Feb 2024.