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Largest Companies by Market Cap - Complete Rankings

Every US-listed company the board holds, ranked by market capitalization, largest first. This board applies no size floor and admits every US venue its source carries, over-the-counter listings included, so it reaches far smaller companies than the performance and dividend boards do.

Data through October 7, 2026

Swipe or scroll the table sideways for more columns.

Rank
Symbol
Company Name
Market Cap
Price
Trend (7d)
Country
Sector
1901
DYN
Dyne Therapeutics, Inc.
$2.88B
$15.97
▼ -0.9%
United States
Healthcare
1902
REZI
Resideo Technologies, Inc.
$2.87B
$17.56
▼ -3.3%
United States
Industrials
1903
ZLAB
Zai Lab Limited
$2.87B
$25.31
▼ -3.9%
China
Healthcare
1904
DNOW
DNOW Inc.
$2.87B
$15.36
▼ -0.9%
United States
Industrials
1905
ARCB
ArcBest Corporation
$2.87B
$126.87
▼ -0.5%
United States
Industrials
1906
CXT
Crane NXT, Co.
$2.86B
$48.16
▲ +2.3%
United States
Industrials
1907
MMS
MAXIMUS, Inc.
$2.86B
$55.65
▲ +4.6%
United States
Industrials
1908
UTF
Cohen & Steers Infrastructure Fund, Inc.
$2.86B
$25.35
▲ +2.8%
United States
Financial Services
1909
MORF
Morphic Holding, Inc.
$2.86B
$56.59
—
—
—
1910
QS
QuantumScape Corporation
$2.86B
$4.52
▼ -2.7%
United States
Consumer Cyclical
1911
SPNT
SiriusPoint Ltd.
$2.86B
$24.62
▲ +1.5%
Bermuda
Financial Services
1912
CLBT
Cellebrite DI Ltd.
$2.86B
$11.22
▼ -0.3%
Israel
Technology
1913
MOR
MorphoSys AG
$2.86B
$18.64
—
—
—
1914
IHS
IHS Holding Limited
$2.86B
$8.44
▲ +1.0%
United Kingdom
Real Estate
1915
GPOR
Gulfport Energy Corporation
$2.85B
$162.04
▲ +7.7%
United States
Energy
1916
ABM
ABM Industries, Inc.
$2.84B
$48.75
▲ +1.4%
United States
Industrials
1917
INTA
Intapp, Inc.
$2.83B
$37.60
▲ +3.8%
United States
Technology
1918
INFQ
Infleqtion, Inc.
$2.83B
$11.64
▼ -13.6%
United States
Technology
1919
GPI
Group 1 Automotive, Inc.
$2.83B
$232.61
▼ -3.3%
United States
Consumer Cyclical
1920
SDRL
Seadrill Limited
$2.82B
$44.66
▼ -0.0%
United States
Energy
1921
CWT
California Water Service
$2.82B
$45.40
▼ -1.9%
United States
Utilities
1922
AAUC
Allied Gold Corporation
$2.81B
$19.58
▼ -6.2%
Canada
Basic Materials
1923
FIZZ
National Beverage Corp.
$2.81B
$29.60
▲ +1.4%
United States
Consumer Defensive
1924
TR
Tootsie Roll Industries, Inc.
$2.81B
$36.91
▼ -1.8%
United States
Consumer Defensive
1925
CHRN
ChronoScale Holdings Corporation
$2.81B
$19.77
▲ +0.9%
United States
Technology
1926
DGII
Digi International Inc
$2.81B
$75.21
▼ -1.3%
United States
Technology
1927
HOG
Harley-Davidson, Inc.
$2.80B
$26.95
▲ +10.3%
United States
Consumer Cyclical
1928
CWK
Cushman & Wakefield Ltd.
$2.80B
$11.42
▼ -3.3%
United States
Real Estate
1929
KC
Kingsoft Cloud Holdings Limited
$2.80B
$9.23
▲ +1.2%
China
Technology
1930
TALO
Talos Energy, Inc.
$2.80B
$16.66
▲ +2.0%
United States
Energy
1931
ROG
Rogers Corporation
$2.80B
$153.96
▲ +0.6%
United States
Technology
1932
NVA
Nova Minerals Corp
$2.80B
$5.25
▼ -3.1%
United States
Basic Materials
1933
SLDE
Slide Insurance Holdings, Inc.
$2.79B
$24.63
▲ +10.4%
United States
Financial Services
1934
AGYS
Agilysys, Inc.
$2.79B
$101.92
▲ +5.0%
United States
Technology
1935
TMDX
TransMedics Group, Inc.
$2.78B
$81.07
▼ -2.9%
United States
Healthcare
1936
NS
NuStar Energy L.P.
$2.78B
$21.96
—
—
—
1937
BBAR
Banco BBVA Argentina S.A.
$2.78B
$12.97
▲ +0.9%
Argentina
Financial Services
1938
HTLF
Heartland Financial USA, Inc.
$2.77B
$64.67
—
—
—
1939
IMAX
Imax Corp
$2.77B
$51.45
▼ -6.1%
Canada
Communication Services
1940
KWR
Quaker Houghton
$2.77B
$157.33
▼ -0.3%
United States
Basic Materials
1941
SLNO
Soleno Therapeutics, Inc.
$2.76B
$53.01
—
United States
Healthcare
1942
PDCO
Patterson Companies, Inc.
$2.76B
$31.33
—
—
—
1943
BANC
Banc of California, Inc.
$2.76B
$17.17
▼ -0.3%
United States
Financial Services
1944
HWKN
Hawkins Inc
$2.76B
$132.38
▲ +5.1%
United States
Basic Materials
1945
KBH
KB Home
$2.76B
$43.98
▼ -5.4%
United States
Consumer Cyclical
1946
TDC
TERADATA CORPORATION
$2.75B
$29.16
▲ +1.1%
United States
Technology
1947
ALRM
Alarm.com Holdings, Inc.
$2.75B
$54.68
▲ +0.4%
United States
Technology
1948
MBX
MBX Biosciences, Inc.
$2.74B
$54.54
▼ -7.0%
United States
Healthcare
1949
WDFC
Wd-40 Co
$2.74B
$201.50
▼ -0.2%
United States
Basic Materials
1950
MZTI
The Marzetti Company
$2.73B
$100.43
▲ +1.3%
United States
Consumer Defensive
1951
ATRC
AtriCure, Inc.
$2.73B
$53.31
▼ -5.1%
United States
Healthcare
1952
ATAI
AtaiBeckley Inc.
$2.73B
$7.35
0.0%
United States
Healthcare
1953
IMOS
ChipMOS TECHNOLOGIES INC
$2.73B
$78.60
▲ +9.5%
Taiwan
Technology
1954
FUL
H.B. Fuller Company
$2.73B
$49.91
▲ +0.9%
United States
Basic Materials
1955
FG
F&G Annuities & Life, Inc.
$2.71B
$19.89
▼ -8.3%
United States
Financial Services
1956
ADEA
Adeia Inc.
$2.71B
$24.31
▼ -5.0%
United States
Technology
1957
FRMI
Fermi Inc.
$2.71B
$3.97
▼ -5.9%
United States
Real Estate
1958
CSAN
Cosan S.A.
$2.71B
$2.75
0.0%
Brazil
Energy
1959
ACHC
Acadia Healthcare Company, Inc.
$2.70B
$29.23
▲ +6.3%
United States
Healthcare
1960
PGEN
Precigen, Inc.
$2.70B
$7.54
▼ -11.9%
United States
Healthcare
1961
HGV
Hilton Grand Vacations Inc.
$2.70B
$34.59
▼ -0.2%
United States
Consumer Cyclical
1962
SIX
Six Flags Entertainment Corp.
$2.70B
$32.00
—
—
—
1963
DX
Dynex Capital, Inc.
$2.69B
$10.57
▼ -5.1%
United States
Real Estate
1964
STNE
StoneCo Ltd.
$2.68B
$11.51
▲ +23.2%
Cayman Islands
Technology
1965
UNFI
United Natural Foods Inc
$2.67B
$43.59
▼ -2.7%
United States
Consumer Defensive
1966
APPN
Appian Corporation
$2.67B
$37.76
▲ +7.1%
United States
Technology
1967
PONY
Pony AI Inc.
$2.67B
$6.07
▼ -7.2%
China
Technology
1968
AVAH
Aveanna Healthcare Holdings Inc.
$2.67B
$12.31
▼ -0.8%
United States
Healthcare
1969
MGEE
MGE Energy Inc
$2.67B
$70.39
▲ +1.4%
United States
Utilities
1970
NAMS
NewAmsterdam Pharma Company N.V.
$2.66B
$22.13
▼ -9.0%
Netherlands
Healthcare
1971
BOH
Bank of Hawaii Corp.
$2.66B
$66.40
▼ -3.7%
United States
Financial Services
1972
RDW
Redwire Corporation
$2.65B
$10.24
▼ -1.9%
United States
Industrials
1973
AMBP
Ardagh Metal Packaging S.A.
$2.65B
$4.40
▲ +1.4%
Luxembourg
Consumer Cyclical
1974
DCO
Ducommun Incorporated
$2.65B
$165.69
▼ -3.4%
United States
Industrials
1975
NMM
Navios Maritime Partners L.P.
$2.64B
$90.78
▲ +1.0%
Greece
Industrials
1976
AMK
AssetMark Financial Holdings, Inc.
$2.64B
$35.24
—
—
—
1977
AMC
AMC ENTERTAINMENT HOLDINGS, INC.
$2.63B
$2.88
▼ -4.0%
United States
Communication Services
1978
NBTB
NBT Bancorp Inc
$2.63B
$50.18
▲ +0.0%
United States
Financial Services
1979
BCC
Boise Cascade Company
$2.63B
$72.92
▼ -1.7%
United States
Basic Materials
1980
FBK
FB Financial Corporation
$2.63B
$52.26
▲ +1.1%
United States
Financial Services
1981
TRMK
Trustmark Corp
$2.62B
$44.37
▼ -1.0%
United States
Financial Services
1982
LFTO
Liftoff Mobile, Inc.
$2.62B
$15.82
▲ +0.3%
United States
Communication Services
1983
PRFT
Perficient Inc
$2.62B
$75.96
—
—
—
1984
HAYW
Hayward Holdings, Inc.
$2.61B
$11.80
▼ -3.6%
United States
Industrials
1985
SHAK
Shake Shack Inc.
$2.61B
$64.17
▲ +9.4%
United States
Consumer Cyclical
1986
GRDN
Guardian Pharmacy Services, Inc.
$2.61B
$40.68
▼ -0.3%
United States
Healthcare
1987
MNSO
MINISO Group Holding Limited
$2.61B
$8.94
▼ -3.8%
China
Consumer Cyclical
1988
NEOG
Neogen Corp
$2.61B
$11.68
▼ -8.8%
United States
Healthcare
1989
BEAM
Beam Therapeutics Inc.
$2.61B
$24.77
▲ +1.3%
United States
Healthcare
1990
BKD
Brookdale Senior Living, Inc.
$2.60B
$10.77
▼ -0.6%
United States
Healthcare
1991
PLUG
Plug Power Inc.
$2.60B
$1.78
▼ -8.3%
United States
Industrials
1992
PRVA
Privia Health Group, Inc.
$2.59B
$20.30
▲ +3.1%
United States
Healthcare
1993
HIMX
Himax Technologies, Inc.
$2.59B
$14.09
▲ +0.1%
Taiwan
Technology
1994
PPTA
Perpetua Resources Corp.
$2.58B
$19.99
▼ -7.3%
United States
Basic Materials
1995
WTTR
Select Water Solutions, Inc.
$2.58B
$19.33
▼ -2.3%
United States
Energy
1996
EXK
Endeavour Silver Corp.
$2.57B
$8.32
▼ -3.0%
Canada
Basic Materials
1997
CARG
CarGurus, Inc.
$2.56B
$28.77
▼ -7.7%
United States
Communication Services
1998
HSAI
Hesai Group
$2.56B
$16.00
▲ +0.3%
China
Consumer Cyclical
1999
AY
Atlantica Sustainable Infrastructure plc
$2.55B
$22.16
—
—
—
2000
KMT
Kennametal Inc.
$2.55B
$32.27
▲ +5.0%
United States
Industrials
Leader DYN $2.88B
Rows on this page 100 ranks 1901–2000
Page 20 of 70
Basis Price × shares outstanding
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Market caps are the share price multiplied by shares outstanding, and a company trading under several share classes appears once. This ranking is informational and is not investment advice.

What changed in this ranking

AI-generated summary by Rhea-AI, written on . How Rhea-AI works.

The biggest change in the live ranking was Coca-Cola FEMSA, S.A.B DE C.V (KOF), which fell 490 places, from rank 84 to rank 574. The live ranking is compared with the month-end snapshot of 2026-09-01.

Financial Services supplied a cluster of declines: Royal Bank of Canada (RY), Goldman Sachs Group Inc. (GS), Mitsubishi UFJ Financial Group, Inc. (MUFG) and HSBC Holdings plc (HSBC) all fell. RY, GS and MUFG each fell 5 places, while HSBC fell 4. Healthcare had another cluster: Novartis AG (NVS) and AstraZeneca PLC (AZN) each fell 5 places, while Amgen Inc (AMGN) fell 4.

KLA Corporation (KLAC) made the leading upward move, climbing 6 places to rank 52 from rank 58. Shopify Inc. (SHOP) climbed 5 places, Union Pacific Corp. (UNP) climbed 4, and Berkshire Hathaway (BRK.B), GE Vernova (GEV) and McDonald's Corporation (MCD) each climbed 3 places.

Newly appearing companies were all debuts. Pioneer Natural Resource Co. (PXD) entered at rank 270, Electronic Arts Inc (EA) at rank 314 and WestRock Company (WRK) at rank 802. Meanwhile, Berkshire Hathaway Inc. (BRK.A) departed from rank 35; its departure shifted companies below it by 1 place. The top 10 order was unchanged.

Compares today's ranking with the close of September 2026, the most recent month the archive holds. Positions here move with live prices, so a difference against that close is not a completed month's result.

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