TECB
iShares U.S. Tech Breakthrough Multisector ETF
iShares Trust
ETFIndex fund

Allocation breakdown

As of January 31, 2026 · N-PORT

By asset class

By country

By sector

By industry (SIC code)

As of January 31, 2026 · N-PORT

How we map holdings to the sectors above: each holding's issuer carries a U.S. SIC industry code in its EDGAR filer record, and each SIC code rolls up to a sector. Expand a sector to see its industries, and click a SIC code to list this fund's positions in that industry. Bonds and foreign or private issuers with no SEC filer record fall into Unclassified.

Services-Prepackaged Software 22.02%
Semiconductors & Related Devices 15.86%
Services-Computer Programming, Data Processing, Etc. 9.01%
Computer Peripheral Equipment, NEC 4.17%
Electronic Computers 3.82%
Computer & office Equipment 3.07%
Radio & Tv Broadcasting & Communications Equipment 1.92%
Computer Storage Devices 1.85%
Services-Computer Integrated Systems Design 0.68%
Services-Computer Programming Services 0.50%
Services-Computer Processing & Data Preparation 0.46%
Computer Communications Equipment 0.03%
Calculating & Accounting Machines (No Electronic Computers) 0.01%
Laboratory Analytical Instruments 0.01%
Services-Business Services, NEC 8.81%
Retail-Catalog & Mail-Order Houses 4.55%
Industrial Instruments For Measurement, Display, and Control 0.69%
Sporting & Athletic Goods, NEC 0.03%
Instruments For Meas & Testing of Electricity & Elec Signals 0.01%
Services-Miscellaneous Business Services 0.01%
Pharmaceutical Preparations 9.23%
Orthopedic, Prosthetic & Surgical Appliances & Supplies 2.11%
Biological Products, (No Diagnostic Substances) 1.14%
Services-Medical Laboratories 0.07%
In Vitro & In Vivo Diagnostic Substances 0.03%
Services-Video Tape Rental 3.42%
Television Broadcasting Stations 0.11%
Radio Broadcasting Stations 0.08%
Communications Services, NEC 0.06%
Telephone Communications (No Radiotelephone) 0.01%
Services-Motion Picture & Video Tape Production 0.01%
Real Estate Investment Trusts 1.65%
Oil & Gas Field Machinery & Equipment 0.65%
Services-Commercial Physical & Biological Research 0.45%
Services-Management Consulting Services 0.26%
General Industrial Machinery & Equipment, NEC 0.04%
Fabricated Structural Metal Products 0.01%
Finance Services 0.93%
Personal Credit Institutions 0.19%
Security & Commodity Brokers, Dealers, Exchanges & Services 0.07%
Security Brokers, Dealers & Flotation Companies 0.05%
Functions Related To Depository Banking, NEC 0.02%
Loan Brokers 0.01%
Unclassified 1.91%

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