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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
2911 Biohaven Pharmaceutical Holding Co Ltd BHVN United States US Healthcare US Biotechnology
2912 Biote Corp BTMD United States US Healthcare US Medical Care Facilities
2913 BlackSky Technology Inc. BKSY United States US Technology US Scientific & Technical Instruments
2914 Boston Omaha Corporation BOC United States US Communication Services US Advertising Agencies
2915 Isos Acquisition Corporation BOWL United States US Consumer Discretionary US Leisure
2916 Braze, Inc. BRZE United States US Technology US Software—Application
2917 BRC Inc. BRCC United States US Consumer Staples US Packaged Foods
2918 Bread Financial Holdings, Inc. BFH United States US Financials US Credit Services
2919 Bright Green Corporation BGXX United States US Healthcare US Drug Manufacturers—Specialty & Generic
2920 Brookfield Business Corp BBUC United States US Financials US Asset Management
2921 Cadre Holdings, Inc. CDRE United States US Industrials US Aerospace & Defense
2922 Caribou Biosciences, Inc. CRBU United States US Healthcare US Biotechnology
2923 Carisma Therapeutics, Inc. CARM United States US Healthcare US Biotechnology
2924 Career Education Corp CECO United States US Industrials US Pollution & Treatment Controls
2925 Clenergen Corp. CRGE United States US Communication Services US Telecom Services
2926 NextNav Inc. NN United States US Technology US Software—Infrastructure
2927 Nextracker Inc. NXT United States US Technology US Solar
2928 Noble Corp plc NE United States US Energy US Oil & Gas Drilling
2929 NuScale Power Corporation SMR United States US Industrials US Specialty Industrial Machinery
2930 Nuvectis Pharma, Inc. NVCT United States US Healthcare US Biotechnology
2931 Ocean Biomedical, Inc. OCEA United States US Healthcare US Biotechnology
2932 OmniAb, Inc. OABI United States US Healthcare US Biotechnology
2933 Origin Materials, Inc. ORGN United States US Basic Materials US Chemicals
2934 Orion Office REIT Inc. ONL United States US Real Estate US REIT—Office
2935 Outbrain Inc. OB United States US Communication Services US Internet Content & Information
2936 P10, Inc. PX United States US Financials US Asset Management
2937 P3 Health Partners Inc. PIII United States US Healthcare US Medical Care Facilities
2938 Paragon 28, Inc. FNA United States US Healthcare US Medical Devices
2939 Payoneer Global Inc. PAYO United States US Technology US Software—Infrastructure
2940 PepGen Inc. PEPG United States US Healthcare US Biotechnology

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

2911. Biohaven Pharmaceutical Holding Co Ltd

Company Profile: Biohaven Pharmaceutical Holding Co Ltd
Stock: BHVN wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

2912. Biote Corp

Company Profile: Biote Corp
Stock: BTMD wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Medical Care Facilities

2913. BlackSky Technology Inc.

Company Profile: BlackSky Technology Inc.
Stock: BKSY wb_incandescent
Country: United States
Sector: US Technology
Industry: US Scientific & Technical Instruments

2914. Boston Omaha Corporation

Company Profile: Boston Omaha Corporation
Stock: BOC wb_incandescent
Country: United States
Sector: US Communication Services
Industry: US Advertising Agencies

2915. Isos Acquisition Corporation

Company Profile: Isos Acquisition Corporation
Stock: BOWL wb_incandescent
Country: United States
Sector: US Consumer Discretionary
Industry: US Leisure

2916. Braze, Inc.

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

2917. BRC Inc.

Company Profile: BRC Inc.
Stock: BRCC wb_incandescent
Country: United States
Sector: US Consumer Staples
Industry: US Packaged Foods

2918. Bread Financial Holdings, Inc.

Company Profile: Bread Financial Holdings, Inc.
Stock: BFH wb_incandescent
Country: United States
Sector: US Financials
Industry: US Credit Services

2919. Bright Green Corporation

Company Profile: Bright Green Corporation
Stock: BGXX wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Drug Manufacturers—Specialty & Generic

2920. Brookfield Business Corp

Company Profile: Brookfield Business Corp
Stock: BBUC wb_incandescent
Country: United States
Sector: US Financials
Industry: US Asset Management

2921. Cadre Holdings, Inc.

Company Profile: Cadre Holdings, Inc.
Stock: CDRE wb_incandescent
Country: United States
Sector: US Industrials
Industry: US Aerospace & Defense

2922. Caribou Biosciences, Inc.

Company Profile: Caribou Biosciences, Inc.
Stock: CRBU wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

2923. Carisma Therapeutics, Inc.

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

2924. Career Education Corp

Company Profile: Career Education Corp
Stock: CECO wb_incandescent
Country: United States
Sector: US Industrials
Industry: US Pollution & Treatment Controls

2925. Clenergen Corp.

Company Profile: Clenergen Corp.
Stock: CRGE wb_incandescent
Country: United States
Sector: US Communication Services
Industry: US Telecom Services

2926. NextNav Inc.

Company Profile: NextNav Inc.
Stock: NN wb_incandescent
Country: United States
Sector: US Technology
Industry: US Software—Infrastructure

2927. Nextracker Inc.

Company Profile: Nextracker Inc.
Stock: NXT wb_incandescent
Country: United States
Sector: US Technology
Industry: US Solar

2928. Noble Corp plc

Company Profile: Noble Corp plc
Stock: NE wb_incandescent
Country: United States
Sector: US Energy
Industry: US Oil & Gas Drilling

2929. NuScale Power Corporation

Company Profile: NuScale Power Corporation
Stock: SMR wb_incandescent
Country: United States
Sector: US Industrials
Industry: US Specialty Industrial Machinery

2930. Nuvectis Pharma, Inc.

Company Profile: Nuvectis Pharma, Inc.
Stock: NVCT wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

2931. Ocean Biomedical, Inc.

Company Profile: Ocean Biomedical, Inc.
Stock: OCEA wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

2932. OmniAb, Inc.

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

2933. Origin Materials, Inc.

Company Profile: Origin Materials, Inc.
Stock: ORGN wb_incandescent
Country: United States
Sector: US Basic Materials
Industry: US Chemicals

2934. Orion Office REIT Inc.

Company Profile: Orion Office REIT Inc.
Stock: ONL wb_incandescent
Country: United States
Sector: US Real Estate
Industry: US REIT—Office

2935. Outbrain Inc.

Company Profile: Outbrain Inc.
Stock: OB wb_incandescent
Country: United States
Sector: US Communication Services
Industry: US Internet Content & Information

2936. P10, Inc.

Company Profile: P10, Inc.
Stock: PX wb_incandescent
Country: United States
Sector: US Financials
Industry: US Asset Management

2937. P3 Health Partners Inc.

Company Profile: P3 Health Partners Inc.
Stock: PIII wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Medical Care Facilities

2938. Paragon 28, Inc.

Company Profile: Paragon 28, Inc.
Stock: FNA wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Medical Devices

2939. Payoneer Global Inc.

Company Profile: Payoneer Global Inc.
Stock: PAYO wb_incandescent
Country: United States
Sector: US Technology
Industry: US Software—Infrastructure

2940. PepGen Inc.

Company Profile: PepGen Inc.
Stock: PEPG wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

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