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Top NASDAQ-100 Companies by Market Cap and Stocks in 2026

This is the list of the largest public listed companies in the NASDAQ-100 index ranked by market capitalization, together with links to their reference stock, sector and industry.

NASDAQ-100 Chart & Analysis

Top NASDAQ-100 Companies Ranking by Market Cap as of Jan. 1, 2026

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Ranking Company Stock Market Cap (USD) Country Sector Industry
91 Biogen Inc. BIIB $26.09 B United States US Healthcare US Drug Manufacturers—General
92 Dollar Tree, Inc. DLTR $26.05 B United States US Consumer Staples US Discount Stores
93 Lululemon Athletica Inc. LULU $25.00 B Canada Canadian Consumer Discretionary Canadian Apparel Retail
94 ON Semiconductor Corporation ON $23.19 B United States US Technology US Semiconductors
95 Illumina, Inc. ILMN $20.65 B United States US Healthcare US Diagnostics & Research
96 GlobalFoundries Inc. GFS $20.49 B United States US Technology US Semiconductors
97 The Trade Desk, Inc. TTD $18.43 B United States US Technology US Software—Application
98 CDW Corporation CDW $17.45 B United States US Technology US Information Technology Services
99 Moderna, Inc. MRNA $12.06 B United States US Healthcare US Biotechnology
100 Walgreens Boots Alliance, Inc. WBA $9.95 B

(July 1, 2025)

 United States US Healthcare US Pharmaceutical Retailers
101 Sirius XM Holdings Inc. SIRI $6.91 B United States US Communication Services US Broadcasting

Top NASDAQ-100 Companies Ranking by Market Cap as of Jan. 1, 2026

91. Biogen Inc.

Company Profile: Biogen Inc.
Market Cap (USD): $26.09 B
Stock: BIIB wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Drug Manufacturers—General

92. Dollar Tree, Inc.

Company Profile: Dollar Tree, Inc.
Market Cap (USD): $26.05 B
Stock: DLTR wb_incandescent
Country: United States
Sector: US Consumer Staples
Industry: US Discount Stores

93. Lululemon Athletica Inc.

Company Profile: Lululemon Athletica Inc.
Market Cap (USD): $25.00 B
Stock: LULU wb_incandescent
Country: Canada
Sector: Canadian Consumer Discretionary
Industry: Canadian Apparel Retail

94. ON Semiconductor Corporation

Company Profile: ON Semiconductor Corporation
Market Cap (USD): $23.19 B
Stock: ON wb_incandescent
Country: United States
Sector: US Technology
Industry: US Semiconductors

95. Illumina, Inc.

Company Profile: Illumina, Inc.
Market Cap (USD): $20.65 B
Stock: ILMN wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Diagnostics & Research

96. GlobalFoundries Inc.

Company Profile: GlobalFoundries Inc.
Market Cap (USD): $20.49 B
Stock: GFS wb_incandescent
Country: United States
Sector: US Technology
Industry: US Semiconductors

97. The Trade Desk, Inc.

Company Profile: The Trade Desk, Inc.
Market Cap (USD): $18.43 B
Stock: TTD wb_incandescent
Country: United States
Sector: US Technology
Industry: US Software—Application

98. CDW Corporation

Company Profile: CDW Corporation
Market Cap (USD): $17.45 B
Stock: CDW wb_incandescent
Country: United States
Sector: US Technology
Industry: US Information Technology Services

99. Moderna, Inc.

Company Profile: Moderna, Inc.
Market Cap (USD): $12.06 B
Stock: MRNA wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Biotechnology

100. Walgreens Boots Alliance, Inc.

Company Profile: Walgreens Boots Alliance, Inc.
Market Cap (USD): $9.95 B (July 1, 2025)
Stock: WBA wb_incandescent
Country: United States
Sector: US Healthcare
Industry: US Pharmaceutical Retailers

101. Sirius XM Holdings Inc.

Company Profile: Sirius XM Holdings Inc.
Market Cap (USD): $6.91 B
Stock: SIRI wb_incandescent
Country: United States
Sector: US Communication Services
Industry: US Broadcasting

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