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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.

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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
2881 MaxCyte, Inc. MXCT United States US Healthcare US Diagnostics & Research
2882 374Water, Inc. SCWO United States US Industrials US Pollution & Treatment Controls
2883 Aerovate Therapeutics, Inc. AVTE United States US Healthcare US Biotechnology
2884 Ardagh Metal Packaging SA AMBP Luxembourg Luxembourg Consumer Discretionary Luxembourg Packaging & Containers
2885 AvePoint, Inc. AVPT United States US Technology US Software—Infrastructure
2886 Benson Hill, Inc. BHIL United States US Consumer Staples US Farm Products
2887 Blue Foundry Bancorp BLFY United States US Financials US Banks—Regional
2888 Blue Owl Capital, Inc. OWL United States US Financials US Asset Management
2889 BrightSpire Capital, Inc. BRSP United States US Real Estate US REIT—Diversified
2890 CareMax, Inc. CMAX United States US Healthcare US Health Information Services
2891 Cipher Mining, Inc. CIFR United States US Financials US Capital Markets
2892 Clear Secure, Inc. YOU United States US Technology US Software—Application
2893 Confluent, Inc. CFLT United States US Technology US Software—Infrastructure
2894 Core & Main, Inc. CNM United States US Industrials US Industrial Distribution
2895 Couchbase, Inc. BASE United States US Technology US Software—Infrastructure
2896 CVRx, Inc. CVRX United States US Healthcare US Medical Devices
2897 DT Midstream, Inc. DTM United States US Energy US Oil & Gas Midstream
2898 Ecovyst, Inc. ECVT United States US Basic Materials US Specialty Chemicals
2899 Elev8 Brands, Inc. VATE United States US Communication Services US Telecom Services
2900 EngageSmart, LLC ESMT United States US Technology US Software—Application
2901 European Wax Center, Inc. EWCZ United States US Consumer Staples US Household & Personal Products
2902 EverCommerce, Inc. EVCM United States US Technology US Software—Infrastructure
2903 EVgo, Inc. EVGO United States US Consumer Discretionary US Specialty Retail
2904 Expro Group Holdings N.V. Commo XPRO United States US Energy US Oil & Gas Equipment & Services
2905 First Advantage Corp FA United States US Industrials US Specialty Business Services
2906 Freshworks, Inc. FRSH United States US Technology US Software—Application
2907 Microvast Holdings, Inc. MVST United States US Industrials US Electrical Equipment & Parts
2908 N-able, Inc. NABL United States US Technology US Information Technology Services
2909 Nerdy, Inc. NRDY United States US Technology US Software—Application
2910 Nuvalent, Inc. NUVL United States US Healthcare US Biotechnology

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

2881. MaxCyte, Inc.

Company Profile: MaxCyte, Inc.
Stock: MXCT wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Diagnostics & Research

2882. 374Water, Inc.

Company Profile: 374Water, Inc.
Stock: SCWO wb_incandescent
Country: United States
Sector: US Industrials
Industry: US Pollution & Treatment Controls

2883. Aerovate Therapeutics, Inc.

Company Profile: Aerovate Therapeutics, Inc.
Stock: AVTE wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

2884. Ardagh Metal Packaging SA

Company Profile: Ardagh Metal Packaging SA
Stock: AMBP wb_incandescent
Country: Luxembourg
Sector: Luxembourg Consumer Discretionary
Industry: Luxembourg Packaging & Containers

2885. AvePoint, Inc.

Company Profile: AvePoint, Inc.
Stock: AVPT wb_incandescent
Country: United States
Sector: US Technology
Industry: US Software—Infrastructure

2886. Benson Hill, Inc.

Company Profile: Benson Hill, Inc.
Stock: BHIL wb_incandescent
Country: United States
Sector: US Consumer Staples
Industry: US Farm Products

2887. Blue Foundry Bancorp

Company Profile: Blue Foundry Bancorp
Stock: BLFY wb_incandescent
Country: United States
Sector: US Financials
Industry: US Banks—Regional

2888. Blue Owl Capital, Inc.

Company Profile: Blue Owl Capital, Inc.
Stock: OWL wb_incandescent
Country: United States
Sector: US Financials
Industry: US Asset Management

2889. BrightSpire Capital, Inc.

Company Profile: BrightSpire Capital, Inc.
Stock: BRSP wb_incandescent
Country: United States
Sector: US Real Estate
Industry: US REIT—Diversified

2890. CareMax, Inc.

Company Profile: CareMax, Inc.
Stock: CMAX wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Health Information Services

2891. Cipher Mining, Inc.

Company Profile: Cipher Mining, Inc.
Stock: CIFR wb_incandescent
Country: United States
Sector: US Financials
Industry: US Capital Markets

2892. Clear Secure, Inc.

Company Profile: Clear Secure, Inc.
Stock: YOU wb_incandescent
Country: United States
Sector: US Technology
Industry: US Software—Application

2893. Confluent, Inc.

Company Profile: Confluent, Inc.
Stock: CFLT wb_incandescent
Country: United States
Sector: US Technology
Industry: US Software—Infrastructure

2894. Core & Main, Inc.

Company Profile: Core & Main, Inc.
Stock: CNM wb_incandescent
Country: United States
Sector: US Industrials
Industry: US Industrial Distribution

2895. Couchbase, Inc.

Company Profile: Couchbase, Inc.
Stock: BASE wb_incandescent
Country: United States
Sector: US Technology
Industry: US Software—Infrastructure

2896. CVRx, Inc.

Company Profile: CVRx, Inc.
Stock: CVRX wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Medical Devices

2897. DT Midstream, Inc.

Company Profile: DT Midstream, Inc.
Stock: DTM wb_incandescent
Country: United States
Sector: US Energy
Industry: US Oil & Gas Midstream

2898. Ecovyst, Inc.

Company Profile: Ecovyst, Inc.
Stock: ECVT wb_incandescent
Country: United States
Sector: US Basic Materials
Industry: US Specialty Chemicals

2899. Elev8 Brands, Inc.

Company Profile: Elev8 Brands, Inc.
Stock: VATE wb_incandescent
Country: United States
Sector: US Communication Services
Industry: US Telecom Services

2900. EngageSmart, LLC

Company Profile: EngageSmart, LLC
Stock: ESMT wb_incandescent
Country: United States
Sector: US Technology
Industry: US Software—Application

2901. European Wax Center, Inc.

Company Profile: European Wax Center, Inc.
Stock: EWCZ wb_incandescent
Country: United States
Sector: US Consumer Staples
Industry: US Household & Personal Products

2902. EverCommerce, Inc.

Company Profile: EverCommerce, Inc.
Stock: EVCM wb_incandescent
Country: United States
Sector: US Technology
Industry: US Software—Infrastructure

2903. EVgo, Inc.

Company Profile: EVgo, Inc.
Stock: EVGO wb_incandescent
Country: United States
Sector: US Consumer Discretionary
Industry: US Specialty Retail

2904. Expro Group Holdings N.V. Commo

Company Profile: Expro Group Holdings N.V. Commo
Stock: XPRO wb_incandescent
Country: United States
Sector: US Energy
Industry: US Oil & Gas Equipment & Services

2905. First Advantage Corp

Company Profile: First Advantage Corp
Stock: FA wb_incandescent
Country: United States
Sector: US Industrials
Industry: US Specialty Business Services

2906. Freshworks, Inc.

Company Profile: Freshworks, Inc.
Stock: FRSH wb_incandescent
Country: United States
Sector: US Technology
Industry: US Software—Application

2907. Microvast Holdings, Inc.

Company Profile: Microvast Holdings, Inc.
Stock: MVST wb_incandescent
Country: United States
Sector: US Industrials
Industry: US Electrical Equipment & Parts

2908. N-able, Inc.

Company Profile: N-able, Inc.
Stock: NABL wb_incandescent
Country: United States
Sector: US Technology
Industry: US Information Technology Services

2909. Nerdy, Inc.

Company Profile: Nerdy, Inc.
Stock: NRDY wb_incandescent
Country: United States
Sector: US Technology
Industry: US Software—Application

2910. Nuvalent, Inc.

Company Profile: Nuvalent, Inc.
Stock: NUVL wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

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