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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

1981. Amylyx Pharmaceuticals, Inc.

Company Profile: Amylyx Pharmaceuticals, Inc.
Stock: AMLX wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

1982. Anywhere Real Estate Inc.

Company Profile: Anywhere Real Estate Inc.
Stock: HOUS wb_incandescent
Country: United States
Sector: US Real Estate
Industry: US Real Estate Services

1983. Apogee Therapeutics, Inc.

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

1984. Arcellx, Inc.

Company Profile: Arcellx, Inc.
Stock: ACLX wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

1985. Archer Aviation Inc.

Company Profile: Archer Aviation Inc.
Stock: ACHR wb_incandescent
Country: United States
Sector: US Industrials
Industry: US Aerospace & Defense

1986. Aris Water Solutions, Inc.

Company Profile: Aris Water Solutions, Inc.
Stock: ARIS wb_incandescent
Country: United States
Sector: US Utilities
Industry: US Utilities—Regulated Water

1987. Array BioPharma Inc

Company Profile: Array BioPharma Inc
Stock: ARRY wb_incandescent
Country: United States
Sector: US Technology
Industry: US Solar

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