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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
1411 Retail Opportunity Investments Corp. ROIC $2.25 B

(Jan. 1, 2025)

 United States US Real Estate US REIT—Retail
1412 DENTSPLY SIRONA Inc. XRAY $2.25 B United States US Healthcare US Medical Instruments & Supplies
1413 Douglas Emmett, Inc. DEI $2.25 B United States US Real Estate US REIT—Office
1414 Under Armour, Inc. UAA $2.24 B United States US Consumer Discretionary US Apparel Manufacturing
1415 Under Armour, Inc. UA $2.24 B United States US Consumer Discretionary US Apparel Manufacturing
1416 Pacific Premier Bancorp, Inc. PPBI $2.24 B

(July 1, 2025)

 United States US Financials US Banks—Regional
1417 Hillenbrand, Inc. HI $2.24 B United States US Industrials US Specialty Industrial Machinery
1418 Sarepta Therapeutics, Inc. SRPT $2.23 B United States US Healthcare US Biotechnology
1419 Progyny, Inc. PGNY $2.22 B United States US Healthcare US Health Information Services
1420 Deciphera Pharmaceuticals, Inc. DCPH $2.21 B

(June 1, 2024)

 United States US Healthcare US Biotechnology
1421 Extreme Networks, Inc. EXTR $2.21 B United States US Technology US Communication Equipment
1422 Earthstone Energy, Inc. ESTE $2.21 B

(July 1, 2023)

 United States US Energy US Oil & Gas E&P
1423 Kennametal Inc. KMT $2.21 B United States US Industrials US Tools & Accessories
1424 LendingClub Corporation LC $2.20 B United States US Financials US Credit Services
1425 SM Energy Company SM $2.19 B United States US Energy US Oil & Gas E&P
1426 Ingevity Corporation NGVT $2.19 B United States US Basic Materials US Specialty Chemicals
1427 Recursion Pharmaceuticals, Inc. RXRX $2.19 B United States US Healthcare US Biotechnology
1428 CSG Systems International, Inc. CSGS $2.19 B United States US Technology US Software—Infrastructure
1429 Hawaiian Electric Industries, Inc. HE $2.18 B United States US Utilities US Utilities—Regulated Electric
1430 NBT Bancorp Inc. NBTB $2.18 B United States US Financials US Banks—Regional
1431 Trinity Industries, Inc. TRN $2.18 B United States US Industrials US Railroads
1432 Clarivate Plc CLVT $2.18 B United Kingdom UK Technology UK Information Technology Services
1433 The Boston Beer Company, Inc. SAM $2.18 B United States US Consumer Staples US Beverages—Brewers
1434 Atkore Inc. ATKR $2.17 B United States US Industrials US Electrical Equipment & Parts
1435 First Merchants Corporation FRME $2.17 B United States US Financials US Banks—Regional
1436 Penn National Gaming, Inc. PENN $2.17 B United States US Consumer Discretionary US Resorts & Casinos
1437 Banner Corporation BANR $2.16 B United States US Financials US Banks—Regional
1438 Park Hotels & Resorts Inc. PK $2.15 B United States US Real Estate US REIT—Hotel & Motel
1439 Harmony Biosciences Holdings, Inc. HRMY $2.15 B United States US Healthcare US Biotechnology
1440 Northern Oil and Gas, Inc. NOG $2.15 B United States US Energy US Oil & Gas E&P

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

1411. Retail Opportunity Investments Corp.

Company Profile: Retail Opportunity Investments Corp.
Market Cap (USD): $2.25 B (Jan. 1, 2025)
Stock: ROIC wb_incandescent
Country: United States
Sector: US Real Estate
Industry: US REIT—Retail

1412. DENTSPLY SIRONA Inc.

Company Profile: DENTSPLY SIRONA Inc.
Market Cap (USD): $2.25 B
Stock: XRAY wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Medical Instruments & Supplies

1413. Douglas Emmett, Inc.

Company Profile: Douglas Emmett, Inc.
Market Cap (USD): $2.25 B
Stock: DEI wb_incandescent
Country: United States
Sector: US Real Estate
Industry: US REIT—Office

1414. Under Armour, Inc.

Company Profile: Under Armour, Inc.
Market Cap (USD): $2.24 B
Stock: UAA wb_incandescent
Country: United States
Sector: US Consumer Discretionary
Industry: US Apparel Manufacturing

1415. Under Armour, Inc.

Company Profile: Under Armour, Inc.
Market Cap (USD): $2.24 B
Stock: UA wb_incandescent
Country: United States
Sector: US Consumer Discretionary
Industry: US Apparel Manufacturing

1416. Pacific Premier Bancorp, Inc.

Company Profile: Pacific Premier Bancorp, Inc.
Market Cap (USD): $2.24 B (July 1, 2025)
Stock: PPBI wb_incandescent
Country: United States
Sector: US Financials
Industry: US Banks—Regional

1417. Hillenbrand, Inc.

Company Profile: Hillenbrand, Inc.
Market Cap (USD): $2.24 B
Stock: HI wb_incandescent
Country: United States
Sector: US Industrials
Industry: US Specialty Industrial Machinery

1418. Sarepta Therapeutics, Inc.

Company Profile: Sarepta Therapeutics, Inc.
Market Cap (USD): $2.23 B
Stock: SRPT wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

1419. Progyny, Inc.

Company Profile: Progyny, Inc.
Market Cap (USD): $2.22 B
Stock: PGNY wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Health Information Services

1420. Deciphera Pharmaceuticals, Inc.

Company Profile: Deciphera Pharmaceuticals, Inc.
Market Cap (USD): $2.21 B (June 1, 2024)
Stock: DCPH wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

1421. Extreme Networks, Inc.

Company Profile: Extreme Networks, Inc.
Market Cap (USD): $2.21 B
Stock: EXTR wb_incandescent
Country: United States
Sector: US Technology
Industry: US Communication Equipment

1422. Earthstone Energy, Inc.

Company Profile: Earthstone Energy, Inc.
Market Cap (USD): $2.21 B (July 1, 2023)
Stock: ESTE wb_incandescent
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

1423. Kennametal Inc.

Company Profile: Kennametal Inc.
Market Cap (USD): $2.21 B
Stock: KMT wb_incandescent
Country: United States
Sector: US Industrials
Industry: US Tools & Accessories

1424. LendingClub Corporation

Company Profile: LendingClub Corporation
Market Cap (USD): $2.20 B
Stock: LC wb_incandescent
Country: United States
Sector: US Financials
Industry: US Credit Services

1425. SM Energy Company

Company Profile: SM Energy Company
Market Cap (USD): $2.19 B
Stock: SM wb_incandescent
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

1426. Ingevity Corporation

Company Profile: Ingevity Corporation
Market Cap (USD): $2.19 B
Stock: NGVT wb_incandescent
Country: United States
Sector: US Basic Materials
Industry: US Specialty Chemicals

1427. Recursion Pharmaceuticals, Inc.

Company Profile: Recursion Pharmaceuticals, Inc.
Market Cap (USD): $2.19 B
Stock: RXRX wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

1428. CSG Systems International, Inc.

Company Profile: CSG Systems International, Inc.
Market Cap (USD): $2.19 B
Stock: CSGS wb_incandescent
Country: United States
Sector: US Technology
Industry: US Software—Infrastructure

1429. Hawaiian Electric Industries, Inc.

Company Profile: Hawaiian Electric Industries, Inc.
Market Cap (USD): $2.18 B
Stock: HE wb_incandescent
Country: United States
Sector: US Utilities
Industry: US Utilities—Regulated Electric

1430. NBT Bancorp Inc.

Company Profile: NBT Bancorp Inc.
Market Cap (USD): $2.18 B
Stock: NBTB wb_incandescent
Country: United States
Sector: US Financials
Industry: US Banks—Regional

1431. Trinity Industries, Inc.

Company Profile: Trinity Industries, Inc.
Market Cap (USD): $2.18 B
Stock: TRN wb_incandescent
Country: United States
Sector: US Industrials
Industry: US Railroads

1432. Clarivate Plc

Company Profile: Clarivate Plc
Market Cap (USD): $2.18 B
Stock: CLVT wb_incandescent
Country: United Kingdom
Sector: UK Technology
Industry: UK Information Technology Services

1433. The Boston Beer Company, Inc.

Company Profile: The Boston Beer Company, Inc.
Market Cap (USD): $2.18 B
Stock: SAM wb_incandescent
Country: United States
Sector: US Consumer Staples
Industry: US Beverages—Brewers

1434. Atkore Inc.

Company Profile: Atkore Inc.
Market Cap (USD): $2.17 B
Stock: ATKR wb_incandescent
Country: United States
Sector: US Industrials
Industry: US Electrical Equipment & Parts

1435. First Merchants Corporation

Company Profile: First Merchants Corporation
Market Cap (USD): $2.17 B
Stock: FRME wb_incandescent
Country: United States
Sector: US Financials
Industry: US Banks—Regional

1436. Penn National Gaming, Inc.

Company Profile: Penn National Gaming, Inc.
Market Cap (USD): $2.17 B
Stock: PENN wb_incandescent
Country: United States
Sector: US Consumer Discretionary
Industry: US Resorts & Casinos

1437. Banner Corporation

Company Profile: Banner Corporation
Market Cap (USD): $2.16 B
Stock: BANR wb_incandescent
Country: United States
Sector: US Financials
Industry: US Banks—Regional

1438. Park Hotels & Resorts Inc.

Company Profile: Park Hotels & Resorts Inc.
Market Cap (USD): $2.15 B
Stock: PK wb_incandescent
Country: United States
Sector: US Real Estate
Industry: US REIT—Hotel & Motel

1439. Harmony Biosciences Holdings, Inc.

Company Profile: Harmony Biosciences Holdings, Inc.
Market Cap (USD): $2.15 B
Stock: HRMY wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

1440. Northern Oil and Gas, Inc.

Company Profile: Northern Oil and Gas, Inc.
Market Cap (USD): $2.15 B
Stock: NOG wb_incandescent
Country: United States
Sector: US Energy
Industry: US Oil & Gas E&P

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