^RUI

Russell 1000
Components

Top Russell 1000 Companies by Market Cap and Stocks in 2026

This is the list of the largest public listed companies in the Russell 1000 index ranked by market capitalization, together with links to their reference stock, sector and industry.

Russell 1000 Chart & Analysis

Top Russell 1000 Companies Ranking by Market Cap as of Jan. 1, 2026

Download Excel

Ranking Company Stock Market Cap (USD) Country Sector Industry
631 AMERCO UHALB $9.60 B United States US Industrials US Rental & Leasing Services
632 Anaplan, Inc. PLAN $9.59 B

(July 1, 2022)

United States US Technology US Software—Infrastructure
633 Pegasystems Inc. PEGA $9.59 B United States US Technology US Software—Application
634 A.O. Smith Corporation AOS $9.57 B United States US Industrials US Specialty Industrial Machinery
635 Rexford Industrial Realty, Inc. REXR $9.56 B United States US Real Estate US REIT—Industrial
636 Wintrust Financial Corporation WTFC $9.55 B United States US Financials US Banks—Regional
637 Owens Corning OC $9.55 B United States US Industrials US Building Products & Equipment
638 Westlake Chemical Corporation WLK $9.51 B United States US Basic Materials US Specialty Chemicals
639 Pilgrim's Pride Corporation PPC $9.47 B United States US Consumer Staples US Packaged Foods
640 Skechers U.S.A., Inc. SKX $9.46 B

(July 1, 2025)

United States US Consumer Discretionary US Footwear & Accessories
641 Western Alliance Bancorporation WAL $9.43 B United States US Financials US Banks—Regional
642 Zendesk, Inc. ZEN $9.40 B

(Nov. 1, 2022)

United States US Technology US Software—Application
643 The Interpublic Group of Companies, Inc. IPG $9.38 B

(July 1, 2025)

United States US Communication Services US Advertising Agencies
644 Molson Coors Beverage Company TAP $9.37 B United States US Consumer Staples US Beverages—Brewers
645 The Gap, Inc. GPS $9.37 B United States US Consumer Discretionary US Apparel Retail
646 Henry Schein, Inc. HSIC $9.32 B United States US Healthcare US Medical Distribution
647 Bio-Techne Corporation TECH $9.29 B United States US Healthcare US Biotechnology
648 Flowserve Corporation FLS $9.25 B United States US Industrials US Specialty Industrial Machinery
649 Repligen Corporation RGEN $9.25 B United States US Healthcare US Medical Instruments & Supplies
650 Planet Fitness, Inc. PLNT $9.24 B United States US Consumer Discretionary US Leisure
651 Cree, Inc. CREE $9.17 B

(May 1, 2022)

United States US Technology US Semiconductors
652 Paramount Global PARA $9.11 B

(July 1, 2025)

United States US Communication Services US Entertainment
653 Paramount Global PARAA $9.11 B

(July 1, 2025)

United States US Communication Services US Entertainment
654 Apache Corporation APA $9.07 B United States US Energy US Oil & Gas E&P
655 Change Healthcare Inc. CHNG $9.03 B

(Sept. 1, 2022)

United States US Healthcare US Health Information Services
656 Morningstar, Inc. MORN $8.88 B United States US Financials US Financial Data & Stock Exchanges
657 OGE Energy Corp. OGE $8.84 B United States US Utilities US Utilities—Regulated Electric
658 Amdocs Limited DOX $8.82 B United States US Technology US Software—Infrastructure
659 Dunkin' Brands Group, Inc. DNKN $8.78 B

(Feb. 18, 2021)

United States US Consumer Discretionary US Restaurants
660 Zions Bancorporation, National Association ZION $8.75 B United States US Financials US Banks—Regional

Top Russell 1000 Companies Ranking by Market Cap as of Jan. 1, 2026

631. AMERCO

Company Profile: AMERCO
Market Cap (USD): $9.60 B
Stock: UHALB wb_incandescent
Country: United States
Sector: US Industrials
Industry: US Rental & Leasing Services

632. Anaplan, Inc.

Company Profile: Anaplan, Inc.
Market Cap (USD): $9.59 B (July 1, 2022)
Stock: PLAN wb_incandescent
Country: United States
Sector: US Technology
Industry: US Software—Infrastructure

633. Pegasystems Inc.

Company Profile: Pegasystems Inc.
Market Cap (USD): $9.59 B
Stock: PEGA wb_incandescent
Country: United States
Sector: US Technology
Industry: US Software—Application

634. A.O. Smith Corporation

Company Profile: A.O. Smith Corporation
Market Cap (USD): $9.57 B
Stock: AOS wb_incandescent
Country: United States
Sector: US Industrials
Industry: US Specialty Industrial Machinery

635. Rexford Industrial Realty, Inc.

Company Profile: Rexford Industrial Realty, Inc.
Market Cap (USD): $9.56 B
Stock: REXR wb_incandescent
Country: United States
Sector: US Real Estate
Industry: US REIT—Industrial

636. Wintrust Financial Corporation

Company Profile: Wintrust Financial Corporation
Market Cap (USD): $9.55 B
Stock: WTFC wb_incandescent
Country: United States
Sector: US Financials
Industry: US Banks—Regional

637. Owens Corning

Company Profile: Owens Corning
Market Cap (USD): $9.55 B
Stock: OC wb_incandescent
Country: United States
Sector: US Industrials
Industry: US Building Products & Equipment

638. Westlake Chemical Corporation

Company Profile: Westlake Chemical Corporation
Market Cap (USD): $9.51 B
Stock: WLK wb_incandescent
Country: United States
Sector: US Basic Materials
Industry: US Specialty Chemicals

639. Pilgrim's Pride Corporation

Company Profile: Pilgrim's Pride Corporation
Market Cap (USD): $9.47 B
Stock: PPC wb_incandescent
Country: United States
Sector: US Consumer Staples
Industry: US Packaged Foods

640. Skechers U.S.A., Inc.

Company Profile: Skechers U.S.A., Inc.
Market Cap (USD): $9.46 B (July 1, 2025)
Stock: SKX wb_incandescent
Country: United States
Sector: US Consumer Discretionary
Industry: US Footwear & Accessories

641. Western Alliance Bancorporation

Company Profile: Western Alliance Bancorporation
Market Cap (USD): $9.43 B
Stock: WAL wb_incandescent
Country: United States
Sector: US Financials
Industry: US Banks—Regional

642. Zendesk, Inc.

Company Profile: Zendesk, Inc.
Market Cap (USD): $9.40 B (Nov. 1, 2022)
Stock: ZEN wb_incandescent
Country: United States
Sector: US Technology
Industry: US Software—Application

643. The Interpublic Group of Companies, Inc.

Company Profile: The Interpublic Group of Companies, Inc.
Market Cap (USD): $9.38 B (July 1, 2025)
Stock: IPG wb_incandescent
Country: United States
Sector: US Communication Services
Industry: US Advertising Agencies

644. Molson Coors Beverage Company

Company Profile: Molson Coors Beverage Company
Market Cap (USD): $9.37 B
Stock: TAP wb_incandescent
Country: United States
Sector: US Consumer Staples
Industry: US Beverages—Brewers

645. The Gap, Inc.

Company Profile: The Gap, Inc.
Market Cap (USD): $9.37 B
Stock: GPS wb_incandescent
Country: United States
Sector: US Consumer Discretionary
Industry: US Apparel Retail

646. Henry Schein, Inc.

Company Profile: Henry Schein, Inc.
Market Cap (USD): $9.32 B
Stock: HSIC wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Medical Distribution

647. Bio-Techne Corporation

Company Profile: Bio-Techne Corporation
Market Cap (USD): $9.29 B
Stock: TECH wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

648. Flowserve Corporation

Company Profile: Flowserve Corporation
Market Cap (USD): $9.25 B
Stock: FLS wb_incandescent
Country: United States
Sector: US Industrials
Industry: US Specialty Industrial Machinery

649. Repligen Corporation

Company Profile: Repligen Corporation
Market Cap (USD): $9.25 B
Stock: RGEN wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Medical Instruments & Supplies

650. Planet Fitness, Inc.

Company Profile: Planet Fitness, Inc.
Market Cap (USD): $9.24 B
Stock: PLNT wb_incandescent
Country: United States
Sector: US Consumer Discretionary
Industry: US Leisure

651. Cree, Inc.

Company Profile: Cree, Inc.
Market Cap (USD): $9.17 B (May 1, 2022)
Stock: CREE wb_incandescent
Country: United States
Sector: US Technology
Industry: US Semiconductors

652. Paramount Global

Company Profile: Paramount Global
Market Cap (USD): $9.11 B (July 1, 2025)
Stock: PARA wb_incandescent
Country: United States
Sector: US Communication Services
Industry: US Entertainment

653. Paramount Global

Company Profile: Paramount Global
Market Cap (USD): $9.11 B (July 1, 2025)
Stock: PARAA wb_incandescent
Country: United States
Sector: US Communication Services
Industry: US Entertainment

654. Apache Corporation

Company Profile: Apache Corporation
Market Cap (USD): $9.07 B
Stock: APA wb_incandescent
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

655. Change Healthcare Inc.

Company Profile: Change Healthcare Inc.
Market Cap (USD): $9.03 B (Sept. 1, 2022)
Stock: CHNG wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Health Information Services

656. Morningstar, Inc.

Company Profile: Morningstar, Inc.
Market Cap (USD): $8.88 B
Stock: MORN wb_incandescent
Country: United States
Sector: US Financials
Industry: US Financial Data & Stock Exchanges

657. OGE Energy Corp.

Company Profile: OGE Energy Corp.
Market Cap (USD): $8.84 B
Stock: OGE wb_incandescent
Country: United States
Sector: US Utilities
Industry: US Utilities—Regulated Electric

658. Amdocs Limited

Company Profile: Amdocs Limited
Market Cap (USD): $8.82 B
Stock: DOX wb_incandescent
Country: United States
Sector: US Technology
Industry: US Software—Infrastructure

659. Dunkin' Brands Group, Inc.

Company Profile: Dunkin' Brands Group, Inc.
Market Cap (USD): $8.78 B (Feb. 18, 2021)
Stock: DNKN wb_incandescent
Country: United States
Sector: US Consumer Discretionary
Industry: US Restaurants

660. Zions Bancorporation, National Association

Company Profile: Zions Bancorporation, National Association
Market Cap (USD): $8.75 B
Stock: ZION wb_incandescent
Country: United States
Sector: US Financials
Industry: US Banks—Regional

Stay in touch