^RUA

Russell 3000
Components

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

Download Excel

Ranking Company Stock Market Cap (USD) Country Sector Industry
2611 Ikena Oncology, Inc. IKNA $64.2 M

(July 1, 2025)

 United States US Healthcare US Biotechnology
2612 Vertex Energy, Inc. VTNR $64.0 M

(July 1, 2024)

 United States US Energy US Oil & Gas Refining & Marketing
2613 Gritstone bio, Inc. GRTS $63.0 M

(July 1, 2024)

 United States US Healthcare US Biotechnology
2614 ALX Oncology Holdings Inc. ALXO $62.4 M United States US Healthcare US Biotechnology
2615 PMV Pharmaceuticals, Inc. PMVP $61.8 M

(July 1, 2025)

 United States US Healthcare US Biotechnology
2616 Cardlytics, Inc. CDLX $60.5 M United States US Communication Services US Internet Content & Information
2617 The Cato Corporation CATO $59.2 M United States US Consumer Discretionary US Apparel Retail
2618 Assertio Holdings, Inc. ASRT $58.6 M United States US Healthcare US Drug Manufacturers—Specialty & Generic
2619 Atara Biotherapeutics, Inc. ATRA $57.5 M

(July 1, 2025)

 United States US Healthcare US Biotechnology
2620 The ONE Group Hospitality, Inc. STKS $57.2 M United States US Consumer Discretionary US Restaurants
2621 Sportsman's Warehouse Holdings, Inc. SPWH $56.2 M United States US Consumer Discretionary US Leisure
2622 Glatfelter Corporation GLT $52.5 M United States US Basic Materials US Paper & Paper Products
2623 Cue Biopharma, Inc. CUE $52.4 M

(July 1, 2025)

 United States US Healthcare US Biotechnology
2624 Tilly's, Inc. TLYS $52.2 M

(July 1, 2025)

 United States US Consumer Discretionary US Apparel Retail
2625 Reneo Pharmaceuticals, Inc. RPHM $50.7 M

(July 1, 2024)

 United States US Healthcare US Biotechnology
2626 Adicet Bio, Inc. ACET $50.2 M

(July 1, 2025)

 United States US Healthcare US Biotechnology
2627 AlloVir, Inc. ALVR $49.5 M

(July 1, 2025)

 United States US Healthcare US Biotechnology
2628 Workhorse Group Inc. WKHS $48.9 M United States US Consumer Discretionary US Auto Manufacturers
2629 TPI Composites, Inc. TPIC $47.6 M

(July 1, 2025)

 United States US Industrials US Specialty Industrial Machinery
2630 Health Sciences Acquisitions Corporation 2 OBIO $46.5 M United States US Financials US Shell Companies
2631 Kezar Life Sciences, Inc. KZR $46.1 M United States US Healthcare US Biotechnology
2632 PDS Biotechnology Corporation PDSB $45.6 M United States US Healthcare US Biotechnology
2633 LivePerson, Inc. LPSN $45.4 M United States US Technology US Software—Application
2634 Big Lots, Inc. BIG $43.0 M

(July 1, 2024)

 United States US Consumer Staples US Discount Stores
2635 Actinium Pharmaceuticals, Inc. ATNM $42.7 M United States US Healthcare US Biotechnology
2636 Cambium Networks Corporation CMBM $42.4 M United States US Technology US Communication Equipment
2637 Century Casinos, Inc. CNTY $42.3 M United States US Consumer Discretionary US Resorts & Casinos
2638 Urban One, Inc. UONEK $41.9 M

(July 1, 2025)

 United States US Communication Services US Broadcasting
2639 Urban One, Inc. UONE $41.9 M

(July 1, 2025)

 United States US Communication Services US Broadcasting
2640 Rain Therapeutics, Inc. RAIN $40.9 M United States US Healthcare US Biotechnology

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

2611. Ikena Oncology, Inc.

Company Profile: Ikena Oncology, Inc.
Market Cap (USD): $64.2 M (July 1, 2025)
Stock: IKNA wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

2612. Vertex Energy, Inc.

Company Profile: Vertex Energy, Inc.
Market Cap (USD): $64.0 M (July 1, 2024)
Stock: VTNR wb_incandescent
Country: United States
Sector: US Energy
Industry: US Oil & Gas Refining & Marketing

2613. Gritstone bio, Inc.

Company Profile: Gritstone bio, Inc.
Market Cap (USD): $63.0 M (July 1, 2024)
Stock: GRTS wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

2614. ALX Oncology Holdings Inc.

Company Profile: ALX Oncology Holdings Inc.
Market Cap (USD): $62.4 M
Stock: ALXO wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

2615. PMV Pharmaceuticals, Inc.

Company Profile: PMV Pharmaceuticals, Inc.
Market Cap (USD): $61.8 M (July 1, 2025)
Stock: PMVP wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

2616. Cardlytics, Inc.

Company Profile: Cardlytics, Inc.
Market Cap (USD): $60.5 M
Stock: CDLX wb_incandescent
Country: United States
Sector: US Communication Services
Industry: US Internet Content & Information

2617. The Cato Corporation

Company Profile: The Cato Corporation
Market Cap (USD): $59.2 M
Stock: CATO wb_incandescent
Country: United States
Sector: US Consumer Discretionary
Industry: US Apparel Retail

2618. Assertio Holdings, Inc.

Company Profile: Assertio Holdings, Inc.
Market Cap (USD): $58.6 M
Stock: ASRT wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Drug Manufacturers—Specialty & Generic

2619. Atara Biotherapeutics, Inc.

Company Profile: Atara Biotherapeutics, Inc.
Market Cap (USD): $57.5 M (July 1, 2025)
Stock: ATRA wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

2620. The ONE Group Hospitality, Inc.

Company Profile: The ONE Group Hospitality, Inc.
Market Cap (USD): $57.2 M
Stock: STKS wb_incandescent
Country: United States
Sector: US Consumer Discretionary
Industry: US Restaurants

2621. Sportsman's Warehouse Holdings, Inc.

Company Profile: Sportsman's Warehouse Holdings, Inc.
Market Cap (USD): $56.2 M
Stock: SPWH wb_incandescent
Country: United States
Sector: US Consumer Discretionary
Industry: US Leisure

2622. Glatfelter Corporation

Company Profile: Glatfelter Corporation
Market Cap (USD): $52.5 M
Stock: GLT wb_incandescent
Country: United States
Sector: US Basic Materials
Industry: US Paper & Paper Products

2623. Cue Biopharma, Inc.

Company Profile: Cue Biopharma, Inc.
Market Cap (USD): $52.4 M (July 1, 2025)
Stock: CUE wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

2624. Tilly's, Inc.

Company Profile: Tilly's, Inc.
Market Cap (USD): $52.2 M (July 1, 2025)
Stock: TLYS wb_incandescent
Country: United States
Sector: US Consumer Discretionary
Industry: US Apparel Retail

2625. Reneo Pharmaceuticals, Inc.

Company Profile: Reneo Pharmaceuticals, Inc.
Market Cap (USD): $50.7 M (July 1, 2024)
Stock: RPHM wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

2626. Adicet Bio, Inc.

Company Profile: Adicet Bio, Inc.
Market Cap (USD): $50.2 M (July 1, 2025)
Stock: ACET wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

2627. AlloVir, Inc.

Company Profile: AlloVir, Inc.
Market Cap (USD): $49.5 M (July 1, 2025)
Stock: ALVR wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

2628. Workhorse Group Inc.

Company Profile: Workhorse Group Inc.
Market Cap (USD): $48.9 M
Stock: WKHS wb_incandescent
Country: United States
Sector: US Consumer Discretionary
Industry: US Auto Manufacturers

2629. TPI Composites, Inc.

Company Profile: TPI Composites, Inc.
Market Cap (USD): $47.6 M (July 1, 2025)
Stock: TPIC wb_incandescent
Country: United States
Sector: US Industrials
Industry: US Specialty Industrial Machinery

2630. Health Sciences Acquisitions Corporation 2

Company Profile: Health Sciences Acquisitions Corporation 2
Market Cap (USD): $46.5 M
Stock: OBIO wb_incandescent
Country: United States
Sector: US Financials
Industry: US Shell Companies

2631. Kezar Life Sciences, Inc.

Company Profile: Kezar Life Sciences, Inc.
Market Cap (USD): $46.1 M
Stock: KZR wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

2632. PDS Biotechnology Corporation

Company Profile: PDS Biotechnology Corporation
Market Cap (USD): $45.6 M
Stock: PDSB wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

2633. LivePerson, Inc.

Company Profile: LivePerson, Inc.
Market Cap (USD): $45.4 M
Stock: LPSN wb_incandescent
Country: United States
Sector: US Technology
Industry: US Software—Application

2634. Big Lots, Inc.

Company Profile: Big Lots, Inc.
Market Cap (USD): $43.0 M (July 1, 2024)
Stock: BIG wb_incandescent
Country: United States
Sector: US Consumer Staples
Industry: US Discount Stores

2635. Actinium Pharmaceuticals, Inc.

Company Profile: Actinium Pharmaceuticals, Inc.
Market Cap (USD): $42.7 M
Stock: ATNM wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

2636. Cambium Networks Corporation

Company Profile: Cambium Networks Corporation
Market Cap (USD): $42.4 M
Stock: CMBM wb_incandescent
Country: United States
Sector: US Technology
Industry: US Communication Equipment

2637. Century Casinos, Inc.

Company Profile: Century Casinos, Inc.
Market Cap (USD): $42.3 M
Stock: CNTY wb_incandescent
Country: United States
Sector: US Consumer Discretionary
Industry: US Resorts & Casinos

2638. Urban One, Inc.

Company Profile: Urban One, Inc.
Market Cap (USD): $41.9 M (July 1, 2025)
Stock: UONEK wb_incandescent
Country: United States
Sector: US Communication Services
Industry: US Broadcasting

2639. Urban One, Inc.

Company Profile: Urban One, Inc.
Market Cap (USD): $41.9 M (July 1, 2025)
Stock: UONE wb_incandescent
Country: United States
Sector: US Communication Services
Industry: US Broadcasting

2640. Rain Therapeutics, Inc.

Company Profile: Rain Therapeutics, Inc.
Market Cap (USD): $40.9 M
Stock: RAIN wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

Stay in touch