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Russell 3000
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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.

Russell 3000 Chart & Analysis

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
2971 Freshworks, Inc. FRSH United States US Technology US Software—Application
2972 Nuvalent, Inc. NUVL United States US Healthcare US Biotechnology
2973 Aerovate Therapeutics, Inc. AVTE United States US Healthcare US Biotechnology
2974 Omega Therapeutics, Inc. OMGA United States US Healthcare US Biotechnology
2975 OppFi, Inc. OPFI United States US Technology US Software—Application
2976 Orange County Bancorp, Inc. OBT United States US Financials US Banks—Regional
2977 374Water, Inc. SCWO United States US Industrials US Pollution & Treatment Controls
2978 Perella Weinberg Partners PWP United States US Financials US Capital Markets
2979 Phillips Edison & Company, Inc. PECO United States US Real Estate US REIT—Retail
2980 PLAYSTUDIOS, Inc. MYPS United States US Communication Services US Electronic Gaming & Multimedia
2981 POINT Biopharma Global, Inc. PNT United States US Healthcare US Biotechnology
2982 PowerSchool Holdings, Inc. PWSC United States US Technology US Software—Application
2983 MaxCyte, Inc. MXCT United States US Healthcare US Diagnostics & Research
2984 PROCEPT BioRobotics Corp PRCT United States US Healthcare US Medical Devices
2985 Quantum-Si, Inc. QSI United States US Healthcare US Biotechnology
2986 Quipt Home Medical Corp QIPT United States US Healthcare US Medical Devices
2987 Rallybio Corp RLYB United States US Healthcare US Biotechnology
2988 Redwire Corp RDW United States US Industrials US Aerospace & Defense
2989 Reservoir Media, Inc. RSVR United States US Communication Services US Entertainment
2990 Rocket Lab USA, Inc. RKLB United States US Industrials US Aerospace & Defense
2991 Roivant Sciences Ltd ROIV United Kingdom UK Healthcare UK Biotechnology
2992 RxSight, Inc. RXST United States US Healthcare US Medical Devices
2993 Ryan Specialty Group Holdings, Inc. RYAN United States US Financials US Insurance—Specialty
2994 SentinelOne, Inc. S United States US Technology US Software—Infrastructure
2995 Sharecare, Inc. SHCR United States US Healthcare US Health Information Services
2996 Sight Sciences, Inc. SGHT United States US Healthcare US Medical Devices
2997 SmartRent, Inc. SMRT United States US Technology US Software—Application
2998 Sovos Brands, Inc. SOVO United States US Consumer Staples US Packaged Foods
2999 Squarespace, Inc. SQSP United States US Technology US Software—Infrastructure

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

2971. Freshworks, Inc.

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

2972. Nuvalent, Inc.

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

2973. Aerovate Therapeutics, Inc.

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

2974. Omega Therapeutics, Inc.

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

2975. OppFi, Inc.

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

2976. Orange County Bancorp, Inc.

Company Profile: Orange County Bancorp, Inc.
Stock: OBT wb_incandescent
Country: United States
Sector: US Financials
Industry: US Banks—Regional

2977. 374Water, Inc.

Company Profile: 374Water, Inc.
Stock: SCWO wb_incandescent
Country: United States
Sector: US Industrials
Industry: US Pollution & Treatment Controls

2978. Perella Weinberg Partners

Company Profile: Perella Weinberg Partners
Stock: PWP wb_incandescent
Country: United States
Sector: US Financials
Industry: US Capital Markets

2979. Phillips Edison & Company, Inc.

Company Profile: Phillips Edison & Company, Inc.
Stock: PECO wb_incandescent
Country: United States
Sector: US Real Estate
Industry: US REIT—Retail

2980. PLAYSTUDIOS, Inc.

Company Profile: PLAYSTUDIOS, Inc.
Stock: MYPS wb_incandescent
Country: United States
Sector: US Communication Services
Industry: US Electronic Gaming & Multimedia

2981. POINT Biopharma Global, Inc.

Company Profile: POINT Biopharma Global, Inc.
Stock: PNT wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

2982. PowerSchool Holdings, Inc.

Company Profile: PowerSchool Holdings, Inc.
Stock: PWSC wb_incandescent
Country: United States
Sector: US Technology
Industry: US Software—Application

2983. MaxCyte, Inc.

Company Profile: MaxCyte, Inc.
Stock: MXCT wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Diagnostics & Research

2984. PROCEPT BioRobotics Corp

Company Profile: PROCEPT BioRobotics Corp
Stock: PRCT wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Medical Devices

2985. Quantum-Si, Inc.

Company Profile: Quantum-Si, Inc.
Stock: QSI wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

2986. Quipt Home Medical Corp

Company Profile: Quipt Home Medical Corp
Stock: QIPT wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Medical Devices

2987. Rallybio Corp

Company Profile: Rallybio Corp
Stock: RLYB wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

2988. Redwire Corp

Company Profile: Redwire Corp
Stock: RDW wb_incandescent
Country: United States
Sector: US Industrials
Industry: US Aerospace & Defense

2989. Reservoir Media, Inc.

Company Profile: Reservoir Media, Inc.
Stock: RSVR wb_incandescent
Country: United States
Sector: US Communication Services
Industry: US Entertainment

2990. Rocket Lab USA, Inc.

Company Profile: Rocket Lab USA, Inc.
Stock: RKLB wb_incandescent
Country: United States
Sector: US Industrials
Industry: US Aerospace & Defense

2991. Roivant Sciences Ltd

Company Profile: Roivant Sciences Ltd
Stock: ROIV wb_incandescent
Country: United Kingdom
Sector: UK Healthcare
Industry: UK Biotechnology

2992. RxSight, Inc.

Company Profile: RxSight, Inc.
Stock: RXST wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Medical Devices

2993. Ryan Specialty Group Holdings, Inc.

Company Profile: Ryan Specialty Group Holdings, Inc.
Stock: RYAN wb_incandescent
Country: United States
Sector: US Financials
Industry: US Insurance—Specialty

2994. SentinelOne, Inc.

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

2995. Sharecare, Inc.

Company Profile: Sharecare, Inc.
Stock: SHCR wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Health Information Services

2996. Sight Sciences, Inc.

Company Profile: Sight Sciences, Inc.
Stock: SGHT wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Medical Devices

2997. SmartRent, Inc.

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

2998. Sovos Brands, Inc.

Company Profile: Sovos Brands, Inc.
Stock: SOVO wb_incandescent
Country: United States
Sector: US Consumer Staples
Industry: US Packaged Foods

2999. Squarespace, Inc.

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

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