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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
+4.08%
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
$163B
AUM Growth
+$4.28B
Cap. Flow
+$893M
Cap. Flow %
0.55%
Top 10 Hldgs %
27.07%
Holding
3,009
New
89
Increased
1,863
Reduced
760
Closed
131

Sector Composition

Rank Sector Weight
1 Technology 27.37%
2 Financials 12.82%
3 Healthcare 11.59%
4 Consumer Discretionary 11.43%
5 Industrials 9.83%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
HPP
2826
Hudson Pacific Properties
HPP
$777M
-109,723
Closed -$4.95M
HURC icon
2827
Hurco Companies Inc
HURC
$144M
-10,007
Closed -$202K
IDA icon
2828
Idacorp
IDA
$8.21B
-9,297
Closed -$864K
IMRX icon
2829
Immuneering
IMRX
$328M
-11,526
Closed -$33.3K
IMUX icon
2830
Immunic
IMUX
$217M
-2,094
Closed -$27.6K
IVVD icon
2831
Invivyd
IVVD
$216M
-81,113
Closed -$360K
KOPN icon
2832
Kopin
KOPN
$933M
-22,151
Closed -$39.9K
LAZR
2833
DELISTED
Luminar Technologies
LAZR
-1,122
Closed -$33.2K
LBTYA icon
2834
Liberty Global Class A
LBTYA
$3.55B
-35,948
Closed -$608K
LBTYK icon
2835
Liberty Global Class C
LBTYK
$3.46B
-74,013
Closed -$1.31M
LIVN icon
2836
LivaNova
LIVN
$4.45B
-6,121
Closed -$342K
LPSN icon
2837
LivePerson
LPSN
$34.1M
-3,622
Closed -$54.2K
LYFT icon
2838
Lyft
LYFT
$6.28B
-13,346
Closed -$258K
LYRA
2839
DELISTED
LYRA THERAPEUTICS INC
LYRA
-516
Closed -$160K
MGNX icon
2840
MacroGenics
MGNX
$256M
-63,428
Closed -$934K
MRVI icon
2841
Maravai LifeSciences
MRVI
$861M
-64,519
Closed -$559K
NDLS icon
2842
Noodles & Co
NDLS
$98M
-2,973
Closed -$45.4K
NGNE icon
2843
Neurogene
NGNE
$740M
-6,747
Closed -$343K
NRGV icon
2844
Energy Vault
NRGV
$710M
-93,169
Closed -$167K
PGRE
2845
DELISTED
Paramount Group
PGRE
-18,569
Closed -$87.1K
PLBY icon
2846
Playboy Inc
PLBY
$149M
-10,608
Closed -$11.1K
PLCE icon
2847
Children's Place
PLCE
$55.1M
-15,870
Closed -$183K
PNTG icon
2848
Pennant Group
PNTG
$1.34B
-37,467
Closed -$735K
PRAX icon
2849
Praxis Precision Medicines
PRAX
$10.8B
-7,612
Closed -$464K
PRTS icon
2850
CarParts.com
PRTS
$48.7M
-52,665
Closed -$853K

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American Century Companies's Q2 2024 Portfolio in Review

As of Q2 2024, American Century Companies held 3,009 positions worth $163B, up 2.7% from $159B the previous quarter. Its ten largest holdings account for 27% of the portfolio.

American Century Companies's Q2 2024 filing shows 89 new, 1,863 increased, 760 reduced and 131 closed positions. Its largest new stake was UL Solutions: 1,631,475 shares worth $68.8M. The largest sale was UnitedHealth, an estimated $387M.

By sector, the portfolio is most concentrated in Technology at 27% of assets, up from 25% a quarter earlier, followed by Financials and Healthcare.

  • American Century Companies's largest Q2 2024 buy was UL Solutions: 1,631,475 shares worth $68.8M.
  • American Century Companies added most to iShares Russell 1000 Growth ETF in Q2 2024, an estimated $510M increase.
  • American Century Companies's biggest Q2 2024 reduction was UnitedHealth, cutting an estimated $387M.
  • American Century Companies fully exited Pioneer Natural Resource Co. in Q2 2024, selling an estimated $235M.
  • American Century Companies's ten largest holdings make up 27% of its $163B portfolio in Q2 2024.
  • American Century Companies opened 89 new positions and closed 131 in Q2 2024.
  • American Century Companies's portfolio value rose 2.7% quarter-over-quarter to $163B.

Based on American Century Companies's 13F filing for Q2 2024, filed 7 Aug 2024.