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Russell 2000
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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.

Russell 2000 Chart & Analysis

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
1 Carvana Co. CVNA $86.78 B United States US Consumer Discretionary US Internet Retail
2 Barnes Group Inc. B $75.37 B United States US Industrials US Specialty Industrial Machinery
3 MicroStrategy Incorporated MSTR $45.16 B United States US Technology US Software—Application
4 Insmed Incorporated INSM $37.77 B United States US Healthcare US Biotechnology
5 Comfort Systems USA, Inc. FIX $35.41 B United States US Industrials US Engineering & Construction
6 EchoStar Corporation SATS $32.29 B United States US Technology US Communication Equipment
7 AST SpaceMobile, Inc. ASTS $30.67 B United States US Communication Services US Telecom Services
8 Bloom Energy Corporation BE $23.34 B United States US Industrials US Electrical Equipment & Parts
9 Fortress Transportation and Infrastructure Investors LLC FTAI $21.58 B United States US Industrials US Rental & Leasing Services
10 Super Micro Computer, Inc. SMCI $18.48 B United States US Technology US Computer Hardware
11 Fabrinet FN $17.18 B Cayman Islands Cayman Islands Technology Cayman Islands Electronic Components
12 Carpenter Technology Corporation CRS $16.87 B United States US Industrials US Metal Fabrication
13 Allegheny Technologies Incorporated ATI $16.43 B United States US Industrials US Metal Fabrication
14 APi Group Corporation APG $16.21 B United States US Industrials US Engineering & Construction
15 Revolution Medicines, Inc. RVMD $15.28 B United States US Healthcare US Biotechnology
16 BridgeBio Pharma, Inc. BBIO $15.08 B United States US Healthcare US Biotechnology
17 Intra-Cellular Therapies, Inc. ITCI $13.50 B

(Jan. 1, 2025)

 United States US Healthcare US Biotechnology
18 Madrigal Pharmaceuticals, Inc. MDGL $13.49 B United States US Healthcare US Biotechnology
19 Kratos Defense & Security Solutions, Inc. KTOS $13.39 B United States US Industrials US Aerospace & Defense
20 Guardant Health, Inc. GH $13.21 B United States US Healthcare US Diagnostics & Research
21 MACOM Technology Solutions Holdings, Inc. MTSI $13.11 B United States US Technology US Semiconductors
22 Summit Therapeutics Inc. SMMT $13.04 B United States US Healthcare US Biotechnology
23 Mueller Industries, Inc. MLI $12.97 B United States US Industrials US Metal Fabrication
24 AeroVironment, Inc. AVAV $12.79 B United States US Industrials US Aerospace & Defense
25 Hecla Mining Company HL $12.64 B United States US Basic Materials US Gold
26 Coeur Mining, Inc. CDE $11.27 B United States US Basic Materials US Gold
27 Avidity Biosciences, Inc. RNA $10.86 B United States US Healthcare US Biotechnology
28 Rambus Inc. RMBS $10.69 B United States US Technology US Semiconductors
29 Amkor Technology, Inc. AMKR $10.61 B United States US Technology US Semiconductors
30 Dycom Industries, Inc. DY $10.42 B United States US Industrials US Engineering & Construction

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

1. Carvana Co.

Company Profile: Carvana Co.
Market Cap (USD): $86.78 B
Stock: CVNA wb_incandescent
Country: United States
Sector: US Consumer Discretionary
Industry: US Internet Retail

2. Barnes Group Inc.

Company Profile: Barnes Group Inc.
Market Cap (USD): $75.37 B
Stock: B wb_incandescent
Country: United States
Sector: US Industrials
Industry: US Specialty Industrial Machinery

3. MicroStrategy Incorporated

Company Profile: MicroStrategy Incorporated
Market Cap (USD): $45.16 B
Stock: MSTR wb_incandescent
Country: United States
Sector: US Technology
Industry: US Software—Application

4. Insmed Incorporated

Company Profile: Insmed Incorporated
Market Cap (USD): $37.77 B
Stock: INSM wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

5. Comfort Systems USA, Inc.

Company Profile: Comfort Systems USA, Inc.
Market Cap (USD): $35.41 B
Stock: FIX wb_incandescent
Country: United States
Sector: US Industrials
Industry: US Engineering & Construction

6. EchoStar Corporation

Company Profile: EchoStar Corporation
Market Cap (USD): $32.29 B
Stock: SATS wb_incandescent
Country: United States
Sector: US Technology
Industry: US Communication Equipment

7. AST SpaceMobile, Inc.

Company Profile: AST SpaceMobile, Inc.
Market Cap (USD): $30.67 B
Stock: ASTS wb_incandescent
Country: United States
Sector: US Communication Services
Industry: US Telecom Services

8. Bloom Energy Corporation

Company Profile: Bloom Energy Corporation
Market Cap (USD): $23.34 B
Stock: BE wb_incandescent
Country: United States
Sector: US Industrials
Industry: US Electrical Equipment & Parts

9. Fortress Transportation and Infrastructure Investors LLC

Company Profile: Fortress Transportation and Infrastructure Investors LLC
Market Cap (USD): $21.58 B
Stock: FTAI wb_incandescent
Country: United States
Sector: US Industrials
Industry: US Rental & Leasing Services

10. Super Micro Computer, Inc.

Company Profile: Super Micro Computer, Inc.
Market Cap (USD): $18.48 B
Stock: SMCI wb_incandescent
Country: United States
Sector: US Technology
Industry: US Computer Hardware

11. Fabrinet

Company Profile: Fabrinet
Market Cap (USD): $17.18 B
Stock: FN wb_incandescent
Country: Cayman Islands
Sector: Cayman Islands Technology
Industry: Cayman Islands Electronic Components

12. Carpenter Technology Corporation

Company Profile: Carpenter Technology Corporation
Market Cap (USD): $16.87 B
Stock: CRS wb_incandescent
Country: United States
Sector: US Industrials
Industry: US Metal Fabrication

13. Allegheny Technologies Incorporated

Company Profile: Allegheny Technologies Incorporated
Market Cap (USD): $16.43 B
Stock: ATI wb_incandescent
Country: United States
Sector: US Industrials
Industry: US Metal Fabrication

14. APi Group Corporation

Company Profile: APi Group Corporation
Market Cap (USD): $16.21 B
Stock: APG wb_incandescent
Country: United States
Sector: US Industrials
Industry: US Engineering & Construction

15. Revolution Medicines, Inc.

Company Profile: Revolution Medicines, Inc.
Market Cap (USD): $15.28 B
Stock: RVMD wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

16. BridgeBio Pharma, Inc.

Company Profile: BridgeBio Pharma, Inc.
Market Cap (USD): $15.08 B
Stock: BBIO wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

17. Intra-Cellular Therapies, Inc.

Company Profile: Intra-Cellular Therapies, Inc.
Market Cap (USD): $13.50 B (Jan. 1, 2025)
Stock: ITCI wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

18. Madrigal Pharmaceuticals, Inc.

Company Profile: Madrigal Pharmaceuticals, Inc.
Market Cap (USD): $13.49 B
Stock: MDGL wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

19. Kratos Defense & Security Solutions, Inc.

Company Profile: Kratos Defense & Security Solutions, Inc.
Market Cap (USD): $13.39 B
Stock: KTOS wb_incandescent
Country: United States
Sector: US Industrials
Industry: US Aerospace & Defense

20. Guardant Health, Inc.

Company Profile: Guardant Health, Inc.
Market Cap (USD): $13.21 B
Stock: GH wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Diagnostics & Research

21. MACOM Technology Solutions Holdings, Inc.

Company Profile: MACOM Technology Solutions Holdings, Inc.
Market Cap (USD): $13.11 B
Stock: MTSI wb_incandescent
Country: United States
Sector: US Technology
Industry: US Semiconductors

22. Summit Therapeutics Inc.

Company Profile: Summit Therapeutics Inc.
Market Cap (USD): $13.04 B
Stock: SMMT wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

23. Mueller Industries, Inc.

Company Profile: Mueller Industries, Inc.
Market Cap (USD): $12.97 B
Stock: MLI wb_incandescent
Country: United States
Sector: US Industrials
Industry: US Metal Fabrication

24. AeroVironment, Inc.

Company Profile: AeroVironment, Inc.
Market Cap (USD): $12.79 B
Stock: AVAV wb_incandescent
Country: United States
Sector: US Industrials
Industry: US Aerospace & Defense

25. Hecla Mining Company

Company Profile: Hecla Mining Company
Market Cap (USD): $12.64 B
Stock: HL wb_incandescent
Country: United States
Sector: US Basic Materials
Industry: US Gold

26. Coeur Mining, Inc.

Company Profile: Coeur Mining, Inc.
Market Cap (USD): $11.27 B
Stock: CDE wb_incandescent
Country: United States
Sector: US Basic Materials
Industry: US Gold

27. Avidity Biosciences, Inc.

Company Profile: Avidity Biosciences, Inc.
Market Cap (USD): $10.86 B
Stock: RNA wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

28. Rambus Inc.

Company Profile: Rambus Inc.
Market Cap (USD): $10.69 B
Stock: RMBS wb_incandescent
Country: United States
Sector: US Technology
Industry: US Semiconductors

29. Amkor Technology, Inc.

Company Profile: Amkor Technology, Inc.
Market Cap (USD): $10.61 B
Stock: AMKR wb_incandescent
Country: United States
Sector: US Technology
Industry: US Semiconductors

30. Dycom Industries, Inc.

Company Profile: Dycom Industries, Inc.
Market Cap (USD): $10.42 B
Stock: DY wb_incandescent
Country: United States
Sector: US Industrials
Industry: US Engineering & Construction

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