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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
2821 Doximity, Inc. DOCS United States US Healthcare US Health Information Services
2822 Enovis Corporation ENOV United States US Industrials US Specialty Industrial Machinery
2823 ESAB Corporation ESAB United States US Industrials US Metal Fabrication
2824 Fortrea Holdings Inc. FTRE United States US Healthcare US Biotechnology
2825 GitLab Inc. GTLB United States US Technology US Software—Infrastructure
2826 GXO Logistics, Inc. GXO United States US Industrials US Integrated Freight & Logistics
2827 HashiCorp, Inc. HCP United States US Technology US Software—Infrastructure
2828 HF Sinclair Corporation DINO United States US Energy US Oil & Gas Refining & Marketing
2829 Informatica Inc. INFA United States US Technology US Software—Infrastructure
2830 Kyndryl Holdings, Inc. KD United States US Technology US Information Technology Services
2831 Liberty Media Corporation LLYVA United States US Communication Services US Entertainment
2832 Liberty Media Corporation LLYVK United States US Communication Services US Entertainment
2833 Mister Car Wash, Inc. MCW United States US Consumer Discretionary US Personal Services
2834 Nu Holdings Ltd. NU Brazil Brazilian Financials Brazilian Banks—Regional
2835 Olaplex Holdings, Inc. OLPX United States US Consumer Discretionary US Specialty Retail
2836 Paycor HCM, Inc. PYCR United States US Technology US Software—Application
2837 PHINIA Inc. PHIN United States US Consumer Discretionary US Auto Parts
2838 Rithm Capital Corp. RITM United States US Real Estate US REIT—Mortgage
2839 Robinhood Markets, Inc. HOOD United States US Financials US Capital Markets
2840 Snap One Holdings Corp. SNPO United States US Technology US Electronics & Computer Distribution
2841 TKO Group Holdings, Inc. TKO United States US Communication Services US Entertainment
2842 TPG Inc. TPG United States US Financials US Asset Management
2843 2seventy bio, Inc. TSVT United States US Healthcare US Biotechnology
2844 5E Advanced Materials, Inc. FEAM United States US Basic Materials US Specialty Chemicals
2845 Aadi Bioscience, Inc. AADI United States US Healthcare US Biotechnology
2846 ACELYRIN, INC. SLRN United States US Healthcare US Biotechnology
2847 Acrivon Therapeutics, Inc. ACRV United States US Healthcare US Biotechnology
2848 Adeia Inc. ADEA United States US Technology US Software—Application
2849 AirSculpt Technologies, Inc. AIRS United States US Healthcare US Medical Care Facilities
2850 Alight, Inc. ALIT United States US Technology US Software—Application

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

2821. Doximity, Inc.

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

2822. Enovis Corporation

Company Profile: Enovis Corporation
Stock: ENOV wb_incandescent
Country: United States
Sector: US Industrials
Industry: US Specialty Industrial Machinery

2823. ESAB Corporation

Company Profile: ESAB Corporation
Stock: ESAB wb_incandescent
Country: United States
Sector: US Industrials
Industry: US Metal Fabrication

2824. Fortrea Holdings Inc.

Company Profile: Fortrea Holdings Inc.
Stock: FTRE wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

2825. GitLab Inc.

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

2826. GXO Logistics, Inc.

Company Profile: GXO Logistics, Inc.
Stock: GXO wb_incandescent
Country: United States
Sector: US Industrials
Industry: US Integrated Freight & Logistics

2827. HashiCorp, Inc.

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

2828. HF Sinclair Corporation

Company Profile: HF Sinclair Corporation
Stock: DINO wb_incandescent
Country: United States
Sector: US Energy
Industry: US Oil & Gas Refining & Marketing

2829. Informatica Inc.

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

2830. Kyndryl Holdings, Inc.

Company Profile: Kyndryl Holdings, Inc.
Stock: KD wb_incandescent
Country: United States
Sector: US Technology
Industry: US Information Technology Services

2831. Liberty Media Corporation

Company Profile: Liberty Media Corporation
Stock: LLYVA wb_incandescent
Country: United States
Sector: US Communication Services
Industry: US Entertainment

2832. Liberty Media Corporation

Company Profile: Liberty Media Corporation
Stock: LLYVK wb_incandescent
Country: United States
Sector: US Communication Services
Industry: US Entertainment

2833. Mister Car Wash, Inc.

Company Profile: Mister Car Wash, Inc.
Stock: MCW wb_incandescent
Country: United States
Sector: US Consumer Discretionary
Industry: US Personal Services

2834. Nu Holdings Ltd.

Company Profile: Nu Holdings Ltd.
Stock: NU wb_incandescent
Country: Brazil
Sector: Brazilian Financials
Industry: Brazilian Banks—Regional

2835. Olaplex Holdings, Inc.

Company Profile: Olaplex Holdings, Inc.
Stock: OLPX wb_incandescent
Country: United States
Sector: US Consumer Discretionary
Industry: US Specialty Retail

2836. Paycor HCM, Inc.

Company Profile: Paycor HCM, Inc.
Stock: PYCR wb_incandescent
Country: United States
Sector: US Technology
Industry: US Software—Application

2837. PHINIA Inc.

Company Profile: PHINIA Inc.
Stock: PHIN wb_incandescent
Country: United States
Sector: US Consumer Discretionary
Industry: US Auto Parts

2838. Rithm Capital Corp.

Company Profile: Rithm Capital Corp.
Stock: RITM wb_incandescent
Country: United States
Sector: US Real Estate
Industry: US REIT—Mortgage

2839. Robinhood Markets, Inc.

Company Profile: Robinhood Markets, Inc.
Stock: HOOD wb_incandescent
Country: United States
Sector: US Financials
Industry: US Capital Markets

2840. Snap One Holdings Corp.

Company Profile: Snap One Holdings Corp.
Stock: SNPO wb_incandescent
Country: United States
Sector: US Technology
Industry: US Electronics & Computer Distribution

2841. TKO Group Holdings, Inc.

Company Profile: TKO Group Holdings, Inc.
Stock: TKO wb_incandescent
Country: United States
Sector: US Communication Services
Industry: US Entertainment

2842. TPG Inc.

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

2843. 2seventy bio, Inc.

Company Profile: 2seventy bio, Inc.
Stock: TSVT wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

2844. 5E Advanced Materials, Inc.

Company Profile: 5E Advanced Materials, Inc.
Stock: FEAM wb_incandescent
Country: United States
Sector: US Basic Materials
Industry: US Specialty Chemicals

2845. Aadi Bioscience, Inc.

Company Profile: Aadi Bioscience, Inc.
Stock: AADI wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

2846. ACELYRIN, INC.

Company Profile: ACELYRIN, INC.
Stock: SLRN wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

2847. Acrivon Therapeutics, Inc.

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

2848. Adeia Inc.

Company Profile: Adeia Inc.
Stock: ADEA wb_incandescent
Country: United States
Sector: US Technology
Industry: US Software—Application

2849. AirSculpt Technologies, Inc.

Company Profile: AirSculpt Technologies, Inc.
Stock: AIRS wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Medical Care Facilities

2850. Alight, Inc.

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

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