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Russell 3000
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Top Russell 3000 Companies by Market Cap and Stocks in 2026

This is the list of the largest public listed companies in the Russell 3000 index ranked by market capitalization, together with links to their reference stock, sector and industry.

Russell 3000 Chart & Analysis

Top Russell 3000 Companies Ranking by Market Cap as of Jan. 1, 2026

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Ranking Company Stock Market Cap (USD) Country Sector Industry
871 Fortune Brands Home & Security, Inc. FBHS $6.52 B United States US Consumer Discretionary US Furnishings, Fixtures & Appliances
872 Red Rock Resorts, Inc. RRR $6.48 B United States US Consumer Discretionary US Resorts & Casinos
873 Prosperity Bancshares, Inc. PB $6.48 B United States US Financials US Banks—Regional
874 AAON, Inc. AAON $6.46 B United States US Industrials US Building Products & Equipment
875 NewMarket Corporation NEU $6.46 B United States US Basic Materials US Specialty Chemicals
876 Mattel, Inc. MAT $6.46 B United States US Consumer Discretionary US Leisure
877 The Hanover Insurance Group, Inc. THG $6.41 B United States US Financials US Insurance—Property & Casualty
878 Essent Group Ltd. ESNT $6.37 B Bermuda Bermuda Financials Bermuda Mortgage Finance
879 Glaukos Corporation GKOS $6.36 B United States US Healthcare US Medical Instruments & Supplies
880 MSA Safety Incorporated MSA $6.35 B United States US Industrials US Security & Protection Services
881 Construction Partners, Inc. ROAD $6.34 B United States US Industrials US Engineering & Construction
882 Uranium Energy Corp. UEC $6.34 B United States US Energy US Uranium
883 Nexstar Media Group, Inc. NXST $6.33 B United States US Communication Services US Broadcasting
884 Lear Corporation LEA $6.31 B United States US Consumer Discretionary US Auto Parts
885 Element Solutions Inc ESI $6.28 B United States US Basic Materials US Specialty Chemicals
886 Summit Materials, Inc. SUM $6.27 B

(Feb. 1, 2025)

 United States US Basic Materials US Building Materials
887 Casella Waste Systems, Inc. CWST $6.26 B United States US Industrials US Waste Management
888 Kirby Corporation KEX $6.24 B United States US Industrials US Marine Shipping
889 Madison Square Garden Sports Corp. MSGS $6.23 B United States US Communication Services US Entertainment
890 First American Financial Corporation FAF $6.22 B United States US Financials US Insurance—Specialty
891 Spirit Realty Capital, Inc. SRC $6.22 B

(Jan. 1, 2024)

 United States US Real Estate US REIT—Diversified
892 Cognex Corporation CGNX $6.19 B United States US Technology US Scientific & Technical Instruments
893 New Relic, Inc. NEWR $6.18 B

(Nov. 1, 2023)

 United States US Technology US Software—Infrastructure
894 Chemed Corporation CHE $6.18 B United States US Healthcare US Medical Care Facilities
895 F.N.B. Corporation FNB $6.17 B United States US Financials US Banks—Regional
896 PTC Therapeutics, Inc. PTCT $6.16 B United States US Healthcare US Biotechnology
897 Cirrus Logic, Inc. CRUS $6.14 B United States US Technology US Semiconductors
898 Hexcel Corporation HXL $6.12 B United States US Industrials US Aerospace & Defense
899 Sealed Air Corporation SEE $6.11 B United States US Consumer Discretionary US Packaging & Containers
900 Terreno Realty Corporation TRNO $6.10 B United States US Real Estate US REIT—Industrial

Top Russell 3000 Companies Ranking by Market Cap as of Jan. 1, 2026

871. Fortune Brands Home & Security, Inc.

Company Profile: Fortune Brands Home & Security, Inc.
Market Cap (USD): $6.52 B
Stock: FBHS wb_incandescent
Country: United States
Sector: US Consumer Discretionary
Industry: US Furnishings, Fixtures & Appliances

872. Red Rock Resorts, Inc.

Company Profile: Red Rock Resorts, Inc.
Market Cap (USD): $6.48 B
Stock: RRR wb_incandescent
Country: United States
Sector: US Consumer Discretionary
Industry: US Resorts & Casinos

873. Prosperity Bancshares, Inc.

Company Profile: Prosperity Bancshares, Inc.
Market Cap (USD): $6.48 B
Stock: PB wb_incandescent
Country: United States
Sector: US Financials
Industry: US Banks—Regional

874. AAON, Inc.

Company Profile: AAON, Inc.
Market Cap (USD): $6.46 B
Stock: AAON wb_incandescent
Country: United States
Sector: US Industrials
Industry: US Building Products & Equipment

875. NewMarket Corporation

Company Profile: NewMarket Corporation
Market Cap (USD): $6.46 B
Stock: NEU wb_incandescent
Country: United States
Sector: US Basic Materials
Industry: US Specialty Chemicals

876. Mattel, Inc.

Company Profile: Mattel, Inc.
Market Cap (USD): $6.46 B
Stock: MAT wb_incandescent
Country: United States
Sector: US Consumer Discretionary
Industry: US Leisure

877. The Hanover Insurance Group, Inc.

Company Profile: The Hanover Insurance Group, Inc.
Market Cap (USD): $6.41 B
Stock: THG wb_incandescent
Country: United States
Sector: US Financials
Industry: US Insurance—Property & Casualty

878. Essent Group Ltd.

Company Profile: Essent Group Ltd.
Market Cap (USD): $6.37 B
Stock: ESNT wb_incandescent
Country: Bermuda
Sector: Bermuda Financials
Industry: Bermuda Mortgage Finance

879. Glaukos Corporation

Company Profile: Glaukos Corporation
Market Cap (USD): $6.36 B
Stock: GKOS wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Medical Instruments & Supplies

880. MSA Safety Incorporated

Company Profile: MSA Safety Incorporated
Market Cap (USD): $6.35 B
Stock: MSA wb_incandescent
Country: United States
Sector: US Industrials
Industry: US Security & Protection Services

881. Construction Partners, Inc.

Company Profile: Construction Partners, Inc.
Market Cap (USD): $6.34 B
Stock: ROAD wb_incandescent
Country: United States
Sector: US Industrials
Industry: US Engineering & Construction

882. Uranium Energy Corp.

Company Profile: Uranium Energy Corp.
Market Cap (USD): $6.34 B
Stock: UEC wb_incandescent
Country: United States
Sector: US Energy
Industry: US Uranium

883. Nexstar Media Group, Inc.

Company Profile: Nexstar Media Group, Inc.
Market Cap (USD): $6.33 B
Stock: NXST wb_incandescent
Country: United States
Sector: US Communication Services
Industry: US Broadcasting

884. Lear Corporation

Company Profile: Lear Corporation
Market Cap (USD): $6.31 B
Stock: LEA wb_incandescent
Country: United States
Sector: US Consumer Discretionary
Industry: US Auto Parts

885. Element Solutions Inc

Company Profile: Element Solutions Inc
Market Cap (USD): $6.28 B
Stock: ESI wb_incandescent
Country: United States
Sector: US Basic Materials
Industry: US Specialty Chemicals

886. Summit Materials, Inc.

Company Profile: Summit Materials, Inc.
Market Cap (USD): $6.27 B (Feb. 1, 2025)
Stock: SUM wb_incandescent
Country: United States
Sector: US Basic Materials
Industry: US Building Materials

887. Casella Waste Systems, Inc.

Company Profile: Casella Waste Systems, Inc.
Market Cap (USD): $6.26 B
Stock: CWST wb_incandescent
Country: United States
Sector: US Industrials
Industry: US Waste Management

888. Kirby Corporation

Company Profile: Kirby Corporation
Market Cap (USD): $6.24 B
Stock: KEX wb_incandescent
Country: United States
Sector: US Industrials
Industry: US Marine Shipping

889. Madison Square Garden Sports Corp.

Company Profile: Madison Square Garden Sports Corp.
Market Cap (USD): $6.23 B
Stock: MSGS wb_incandescent
Country: United States
Sector: US Communication Services
Industry: US Entertainment

890. First American Financial Corporation

Company Profile: First American Financial Corporation
Market Cap (USD): $6.22 B
Stock: FAF wb_incandescent
Country: United States
Sector: US Financials
Industry: US Insurance—Specialty

891. Spirit Realty Capital, Inc.

Company Profile: Spirit Realty Capital, Inc.
Market Cap (USD): $6.22 B (Jan. 1, 2024)
Stock: SRC wb_incandescent
Country: United States
Sector: US Real Estate
Industry: US REIT—Diversified

892. Cognex Corporation

Company Profile: Cognex Corporation
Market Cap (USD): $6.19 B
Stock: CGNX wb_incandescent
Country: United States
Sector: US Technology
Industry: US Scientific & Technical Instruments

893. New Relic, Inc.

Company Profile: New Relic, Inc.
Market Cap (USD): $6.18 B (Nov. 1, 2023)
Stock: NEWR wb_incandescent
Country: United States
Sector: US Technology
Industry: US Software—Infrastructure

894. Chemed Corporation

Company Profile: Chemed Corporation
Market Cap (USD): $6.18 B
Stock: CHE wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Medical Care Facilities

895. F.N.B. Corporation

Company Profile: F.N.B. Corporation
Market Cap (USD): $6.17 B
Stock: FNB wb_incandescent
Country: United States
Sector: US Financials
Industry: US Banks—Regional

896. PTC Therapeutics, Inc.

Company Profile: PTC Therapeutics, Inc.
Market Cap (USD): $6.16 B
Stock: PTCT wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

897. Cirrus Logic, Inc.

Company Profile: Cirrus Logic, Inc.
Market Cap (USD): $6.14 B
Stock: CRUS wb_incandescent
Country: United States
Sector: US Technology
Industry: US Semiconductors

898. Hexcel Corporation

Company Profile: Hexcel Corporation
Market Cap (USD): $6.12 B
Stock: HXL wb_incandescent
Country: United States
Sector: US Industrials
Industry: US Aerospace & Defense

899. Sealed Air Corporation

Company Profile: Sealed Air Corporation
Market Cap (USD): $6.11 B
Stock: SEE wb_incandescent
Country: United States
Sector: US Consumer Discretionary
Industry: US Packaging & Containers

900. Terreno Realty Corporation

Company Profile: Terreno Realty Corporation
Market Cap (USD): $6.10 B
Stock: TRNO wb_incandescent
Country: United States
Sector: US Real Estate
Industry: US REIT—Industrial

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