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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
2761 GitLab Inc. GTLB United States US Technology US Software—Infrastructure
2762 GXO Logistics, Inc. GXO United States US Industrials US Integrated Freight & Logistics
2763 HashiCorp, Inc. HCP United States US Technology US Software—Infrastructure
2764 HF Sinclair Corporation DINO United States US Energy US Oil & Gas Refining & Marketing
2765 Informatica Inc. INFA United States US Technology US Software—Infrastructure
2766 Kyndryl Holdings, Inc. KD United States US Technology US Information Technology Services
2767 Liberty Media Corporation LLYVA United States US Communication Services US Entertainment
2768 Liberty Media Corporation LLYVK United States US Communication Services US Entertainment
2769 Mister Car Wash, Inc. MCW United States US Consumer Discretionary US Personal Services
2770 Nu Holdings Ltd. NU Brazil Brazilian Financials Brazilian Banks—Regional
2771 Olaplex Holdings, Inc. OLPX United States US Consumer Discretionary US Specialty Retail
2772 Paycor HCM, Inc. PYCR United States US Technology US Software—Application
2773 PHINIA Inc. PHIN United States US Consumer Discretionary US Auto Parts
2774 Rithm Capital Corp. RITM United States US Real Estate US REIT—Mortgage
2775 Robinhood Markets, Inc. HOOD United States US Financials US Capital Markets
2776 Snap One Holdings Corp. SNPO United States US Technology US Electronics & Computer Distribution
2777 TKO Group Holdings, Inc. TKO United States US Communication Services US Entertainment
2778 TPG Inc. TPG United States US Financials US Asset Management
2779 2seventy bio, Inc. TSVT United States US Healthcare US Biotechnology
2780 5E Advanced Materials, Inc. FEAM United States US Basic Materials US Specialty Chemicals
2781 Aadi Bioscience, Inc. AADI United States US Healthcare US Biotechnology
2782 ACELYRIN, INC. SLRN United States US Healthcare US Biotechnology
2783 Acrivon Therapeutics, Inc. ACRV United States US Healthcare US Biotechnology
2784 Adeia Inc. ADEA United States US Technology US Software—Application
2785 AirSculpt Technologies, Inc. AIRS United States US Healthcare US Medical Care Facilities
2786 Alight, Inc. ALIT United States US Technology US Software—Application
2787 Allbirds, Inc. BIRD United States US Consumer Discretionary US Apparel Retail
2788 Allient Inc ALNT United States US Technology US Electronic Components
2789 Xometry, Inc. XMTR United States US Industrials US Specialty Industrial Machinery
2790 Zevia PBC ZVIA United States US Consumer Staples US Beverages—Non-Alcoholic

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

2761. GitLab Inc.

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

2762. GXO Logistics, Inc.

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

2763. HashiCorp, Inc.

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

2764. HF Sinclair Corporation

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

2765. Informatica Inc.

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

2766. Kyndryl Holdings, Inc.

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

2767. Liberty Media Corporation

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

2768. Liberty Media Corporation

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

2769. 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

2770. Nu Holdings Ltd.

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

2771. Olaplex Holdings, Inc.

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

2772. Paycor HCM, Inc.

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

2773. PHINIA Inc.

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

2774. Rithm Capital Corp.

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

2775. Robinhood Markets, Inc.

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

2776. 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

2777. TKO Group Holdings, Inc.

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

2778. TPG Inc.

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

2779. 2seventy bio, Inc.

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

2780. 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

2781. Aadi Bioscience, Inc.

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

2782. ACELYRIN, INC.

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

2783. Acrivon Therapeutics, Inc.

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

2784. Adeia Inc.

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

2785. AirSculpt Technologies, Inc.

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

2786. Alight, Inc.

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

2787. Allbirds, Inc.

Company Profile: Allbirds, Inc.
Stock: BIRD wb_incandescent
Country: United States
Sector: US Consumer Discretionary
Industry: US Apparel Retail

2788. Allient Inc

Company Profile: Allient Inc
Stock: ALNT wb_incandescent
Country: United States
Sector: US Technology
Industry: US Electronic Components

2789. Xometry, Inc.

Company Profile: Xometry, Inc.
Stock: XMTR wb_incandescent
Country: United States
Sector: US Industrials
Industry: US Specialty Industrial Machinery

2790. Zevia PBC

Company Profile: Zevia PBC
Stock: ZVIA wb_incandescent
Country: United States
Sector: US Consumer Staples
Industry: US Beverages—Non-Alcoholic

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