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Top Russell 2000 Companies by Market Cap and Stocks in 2026

This is the list of the largest public listed companies in the Russell 2000 index ranked by market capitalization, together with links to their reference stock, sector and industry.

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Top Russell 2000 Companies Ranking by Market Cap as of Jan. 1, 2026

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Ranking Company Stock Market Cap (USD) Country Sector Industry
1861 Atmus Filtration Technologies Inc. ATMU United States US Industrials US Pollution & Treatment Controls
1862 Aura Biosciences, Inc. AURA United States US Healthcare US Biotechnology
1863 Aurora Innovation, Inc. AUR United States US Technology US Information Technology Services
1864 AvidXchange Holdings, Inc. AVDX United States US Technology US Software—Infrastructure
1865 Bakkt Holdings, Inc. BKKT United States US Technology US Software—Infrastructure
1866 BigBear.ai Holdings, Inc. BBAI United States US Technology US Information Technology Services
1867 Biohaven Pharmaceutical Holding Co Ltd BHVN United States US Healthcare US Biotechnology
1868 Biote Corp BTMD United States US Healthcare US Medical Care Facilities
1869 BlackSky Technology Inc. BKSY United States US Technology US Scientific & Technical Instruments
1870 Boston Omaha Corporation BOC United States US Communication Services US Advertising Agencies
1871 Isos Acquisition Corporation BOWL United States US Consumer Discretionary US Leisure
1872 Braze, Inc. BRZE United States US Technology US Software—Application
1873 BRC Inc. BRCC United States US Consumer Staples US Packaged Foods
1874 Bread Financial Holdings, Inc. BFH United States US Financials US Credit Services
1875 Bright Green Corporation BGXX United States US Healthcare US Drug Manufacturers—Specialty & Generic
1876 Brookfield Business Corp BBUC United States US Financials US Asset Management
1877 Cadre Holdings, Inc. CDRE United States US Industrials US Aerospace & Defense
1878 Caribou Biosciences, Inc. CRBU United States US Healthcare US Biotechnology
1879 Carisma Therapeutics, Inc. CARM United States US Healthcare US Biotechnology
1880 Career Education Corp CECO United States US Industrials US Pollution & Treatment Controls
1881 Clenergen Corp. CRGE United States US Communication Services US Telecom Services
1882 NextNav Inc. NN United States US Technology US Software—Infrastructure
1883 Nextracker Inc. NXT United States US Technology US Solar
1884 Noble Corp plc NE United States US Energy US Oil & Gas Drilling
1885 NuScale Power Corporation SMR United States US Industrials US Specialty Industrial Machinery
1886 Nuvectis Pharma, Inc. NVCT United States US Healthcare US Biotechnology
1887 Ocean Biomedical, Inc. OCEA United States US Healthcare US Biotechnology
1888 OmniAb, Inc. OABI United States US Healthcare US Biotechnology
1889 Origin Materials, Inc. ORGN United States US Basic Materials US Chemicals
1890 Orion Office REIT Inc. ONL United States US Real Estate US REIT—Office

Top Russell 2000 Companies Ranking by Market Cap as of Jan. 1, 2026

1861. Atmus Filtration Technologies Inc.

Company Profile: Atmus Filtration Technologies Inc.
Stock: ATMU wb_incandescent
Country: United States
Sector: US Industrials
Industry: US Pollution & Treatment Controls

1862. Aura Biosciences, Inc.

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

1863. Aurora Innovation, Inc.

Company Profile: Aurora Innovation, Inc.
Stock: AUR wb_incandescent
Country: United States
Sector: US Technology
Industry: US Information Technology Services

1864. AvidXchange Holdings, Inc.

Company Profile: AvidXchange Holdings, Inc.
Stock: AVDX wb_incandescent
Country: United States
Sector: US Technology
Industry: US Software—Infrastructure

1865. Bakkt Holdings, Inc.

Company Profile: Bakkt Holdings, Inc.
Stock: BKKT wb_incandescent
Country: United States
Sector: US Technology
Industry: US Software—Infrastructure

1866. BigBear.ai Holdings, Inc.

Company Profile: BigBear.ai Holdings, Inc.
Stock: BBAI wb_incandescent
Country: United States
Sector: US Technology
Industry: US Information Technology Services

1867. 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

1868. Biote Corp

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

1869. BlackSky Technology Inc.

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

1870. Boston Omaha Corporation

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

1871. Isos Acquisition Corporation

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

1872. Braze, Inc.

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

1873. BRC Inc.

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

1874. Bread Financial Holdings, Inc.

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

1875. Bright Green Corporation

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

1876. Brookfield Business Corp

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

1877. Cadre Holdings, Inc.

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

1878. Caribou Biosciences, Inc.

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

1879. Carisma Therapeutics, Inc.

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

1880. Career Education Corp

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

1881. Clenergen Corp.

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

1882. NextNav Inc.

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

1883. Nextracker Inc.

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

1884. Noble Corp plc

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

1885. NuScale Power Corporation

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

1886. Nuvectis Pharma, Inc.

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

1887. Ocean Biomedical, Inc.

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

1888. OmniAb, Inc.

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

1889. Origin Materials, Inc.

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

1890. 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

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