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
+17.01%
1 Year Return
+22.78%
3 Year Return
+100.17%
5 Year Return
+175.87%
10 Year Return
+457.2%
AUM
$128B
AUM Growth
+$15.6B
Cap. Flow
-$103M
Cap. Flow %
-0.08%
Top 10 Hldgs %
22.03%
Holding
2,077
New
276
Increased
1,105
Reduced
539
Closed
122

Sector Composition

1 Technology 22.12%
2 Financials 14.89%
3 Healthcare 14.13%
4 Consumer Discretionary 14.08%
5 Industrials 8.52%
Name Market Value Portfolio Weight Shares or Principal Shares
Change %
Capital Flow
LAB icon
2001
Standard BioTools
LAB
$493M
-27,471
Closed -$204K
LRN icon
2002
Stride
LRN
$6.91B
-9,982
Closed -$263K
MAA icon
2003
Mid-America Apartment Communities
MAA
$16.6B
-387,770
Closed -$45M
MCFT icon
2004
MasterCraft Boat Holdings
MCFT
$362M
-10,361
Closed -$181K
MDU icon
2005
MDU Resources
MDU
$3.32B
-706,342
Closed -$6.04M
MKC icon
2006
McCormick & Company Non-Voting
MKC
$18.5B
-2,702
Closed -$262K
MPW icon
2007
Medical Properties Trust
MPW
$3.08B
-498,264
Closed -$8.78M
NEOG icon
2008
Neogen
NEOG
$1.19B
-21,506
Closed -$841K
NFG icon
2009
National Fuel Gas
NFG
$7.97B
-71,200
Closed -$2.89M
OGE icon
2010
OGE Energy
OGE
$8.96B
-153,504
Closed -$4.6M
OPTN
2011
DELISTED
OptiNose
OPTN
-19,025
Closed -$1.11M
PACB icon
2012
Pacific Biosciences
PACB
$351M
-95,837
Closed -$946K
PAGS icon
2013
PagSeguro Digital
PAGS
$2.78B
-7,624
Closed -$288K
PB icon
2014
Prosperity Bancshares
PB
$6.44B
-246,050
Closed -$12.8M
PDM
2015
Piedmont Realty Trust, Inc.
PDM
$1.1B
-2,228,703
Closed -$30.2M
PDS
2016
Precision Drilling
PDS
$765M
-4,337
Closed -$54K
PGNY icon
2017
Progyny
PGNY
$1.94B
-138,604
Closed -$4.08M
PLMR icon
2018
Palomar
PLMR
$3.13B
-114,555
Closed -$11.9M
PLYA
2019
DELISTED
Playa Hotels & Resorts
PLYA
-61,210
Closed -$256K
REG icon
2020
Regency Centers
REG
$13B
-273,112
Closed -$10.4M
RIG icon
2021
Transocean
RIG
$3.11B
-12,812
Closed -$10K
SLP icon
2022
Simulations Plus
SLP
$303M
-5,067
Closed -$382K
SNOW icon
2023
Snowflake
SNOW
$74.9B
-1,313
Closed -$330K
SRLN icon
2024
SPDR Blackstone Senior Loan ETF
SRLN
$6.96B
-53,300
Closed -$2.38M
SXI icon
2025
Standex International
SXI
$2.47B
-3,714
Closed -$220K