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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
2791 Cadre Holdings, Inc. CDRE United States US Industrials US Aerospace & Defense
2792 Caribou Biosciences, Inc. CRBU United States US Healthcare US Biotechnology
2793 Carisma Therapeutics, Inc. CARM United States US Healthcare US Biotechnology
2794 Career Education Corp CECO United States US Industrials US Pollution & Treatment Controls
2795 Clenergen Corp. CRGE United States US Communication Services US Telecom Services
2796 Century Therapeutics, Inc. IPSC United States US Healthcare US Biotechnology
2797 Evolv Technologies Holdings, Inc. EVLV United States US Industrials US Security & Protection Services
2798 COPT Defense Properties CDP United States US Real Estate US REIT—Office
2799 Peakstone Realty Trust PKST United States US Real Estate US REIT—Office
2800 Sight Sciences, Inc. SGHT United States US Healthcare US Medical Devices
2801 Sharecare, Inc. SHCR United States US Healthcare US Health Information Services
2802 SmartRent, Inc. SMRT United States US Technology US Software—Application
2803 SentinelOne, Inc. S United States US Technology US Software—Infrastructure
2804 Sovos Brands, Inc. SOVO United States US Consumer Staples US Packaged Foods
2805 Ryan Specialty Group Holdings, Inc. RYAN United States US Financials US Insurance—Specialty
2806 Squarespace, Inc. SQSP United States US Technology US Software—Infrastructure
2807 Stagwell, Inc. STGW United States US Communication Services US Advertising Agencies
2808 RxSight, Inc. RXST United States US Healthcare US Medical Devices
2809 Sterling Check Corp STER United States US Technology US Software—Infrastructure
2810 Destination XL Group Inc DXLG United States US Consumer Discretionary US Apparel Retail
2811 Diamond Offshore Drilling Inc DO United States US Energy US Oil & Gas Drilling
2812 Disc Medicine, Inc. IRON United States US Healthcare US Biotechnology
2813 Distribution Solutions Group, Inc. DSGR United States US Industrials US Industrial Distribution
2814 DocGo Inc. DCGO United States US Healthcare US Medical Care Facilities
2815 Dole PLC DOLE Ireland Irish Consumer Staples Irish Farm Products
2816 Douglas Elliman Inc. DOUG United States US Real Estate US Real Estate Services
2817 Dragonfly Energy Holdings Corp DFLI United States US Industrials US Electrical Equipment & Parts
2818 Duolingo, Inc. DUOL United States US Technology US Software—Application
2819 Elme Communities ELME United States US Real Estate US REIT—Residential
2820 Embecta Corp. EMBC United States US Healthcare US Medical Instruments & Supplies

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

2791. Cadre Holdings, Inc.

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

2792. Caribou Biosciences, Inc.

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

2793. Carisma Therapeutics, Inc.

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

2794. Career Education Corp

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

2795. Clenergen Corp.

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

2796. Century Therapeutics, Inc.

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

2797. Evolv Technologies Holdings, Inc.

Company Profile: Evolv Technologies Holdings, Inc.
Stock: EVLV wb_incandescent
Country: United States
Sector: US Industrials
Industry: US Security & Protection Services

2798. COPT Defense Properties

Company Profile: COPT Defense Properties
Stock: CDP wb_incandescent
Country: United States
Sector: US Real Estate
Industry: US REIT—Office

2799. Peakstone Realty Trust

Company Profile: Peakstone Realty Trust
Stock: PKST wb_incandescent
Country: United States
Sector: US Real Estate
Industry: US REIT—Office

2800. Sight Sciences, Inc.

Company Profile: Sight Sciences, Inc.
Stock: SGHT wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Medical Devices

2801. Sharecare, Inc.

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

2802. SmartRent, Inc.

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

2803. SentinelOne, Inc.

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

2804. Sovos Brands, Inc.

Company Profile: Sovos Brands, Inc.
Stock: SOVO wb_incandescent
Country: United States
Sector: US Consumer Staples
Industry: US Packaged Foods

2805. Ryan Specialty Group Holdings, Inc.

Company Profile: Ryan Specialty Group Holdings, Inc.
Stock: RYAN wb_incandescent
Country: United States
Sector: US Financials
Industry: US Insurance—Specialty

2806. Squarespace, Inc.

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

2807. Stagwell, Inc.

Company Profile: Stagwell, Inc.
Stock: STGW wb_incandescent
Country: United States
Sector: US Communication Services
Industry: US Advertising Agencies

2808. RxSight, Inc.

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

2809. Sterling Check Corp

Company Profile: Sterling Check Corp
Stock: STER wb_incandescent
Country: United States
Sector: US Technology
Industry: US Software—Infrastructure

2810. Destination XL Group Inc

Company Profile: Destination XL Group Inc
Stock: DXLG wb_incandescent
Country: United States
Sector: US Consumer Discretionary
Industry: US Apparel Retail

2811. Diamond Offshore Drilling Inc

Company Profile: Diamond Offshore Drilling Inc
Stock: DO wb_incandescent
Country: United States
Sector: US Energy
Industry: US Oil & Gas Drilling

2812. Disc Medicine, Inc.

Company Profile: Disc Medicine, Inc.
Stock: IRON wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

2813. Distribution Solutions Group, Inc.

Company Profile: Distribution Solutions Group, Inc.
Stock: DSGR wb_incandescent
Country: United States
Sector: US Industrials
Industry: US Industrial Distribution

2814. DocGo Inc.

Company Profile: DocGo Inc.
Stock: DCGO wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Medical Care Facilities

2815. Dole PLC

Company Profile: Dole PLC
Stock: DOLE wb_incandescent
Country: Ireland
Sector: Irish Consumer Staples
Industry: Irish Farm Products

2816. Douglas Elliman Inc.

Company Profile: Douglas Elliman Inc.
Stock: DOUG wb_incandescent
Country: United States
Sector: US Real Estate
Industry: US Real Estate Services

2817. Dragonfly Energy Holdings Corp

Company Profile: Dragonfly Energy Holdings Corp
Stock: DFLI wb_incandescent
Country: United States
Sector: US Industrials
Industry: US Electrical Equipment & Parts

2818. Duolingo, Inc.

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

2819. Elme Communities

Company Profile: Elme Communities
Stock: ELME wb_incandescent
Country: United States
Sector: US Real Estate
Industry: US REIT—Residential

2820. Embecta Corp.

Company Profile: Embecta Corp.
Stock: EMBC wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Medical Instruments & Supplies

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