IWO
iShares Russell 2000 Growth ETF
iShares Trust
ETFIndex fund

Allocation breakdown

As of March 31, 2026 · N-PORT

By asset class

By country

By sector

By industry (SIC code)

As of March 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.

Semiconductors & Related Devices 4.66%
Services-Prepackaged Software 4.14%
Electrical Industrial Apparatus 1.75%
Services-Computer Processing & Data Preparation 1.65%
Telephone & Telegraph Apparatus 1.18%
Electronic Components, NEC 1.13%
Services-Computer Integrated Systems Design 0.86%
Radio & Tv Broadcasting & Communications Equipment 0.70%
Services-Computer Programming, Data Processing, Etc. 0.70%
Miscellaneous Electrical Machinery, Equipment & Supplies 0.65%
Communications Equipment, NEC 0.52%
Printed Circuit Boards 0.49%
Calculating & Accounting Machines (No Electronic Computers) 0.31%
Switchgear & Switchboard Apparatus 0.30%
Motors & Generators 0.30%
Services-Computer Programming Services 0.28%
Measuring & Controlling Devices, NEC 0.27%
Computer Communications Equipment 0.20%
Household Audio & Video Equipment 0.10%
Computer Peripheral Equipment, NEC 0.06%
Electronic Components & Accessories 0.06%
Laboratory Analytical Instruments 0.04%
Office Machines, NEC 0.03%
Electric Lighting & Wiring Equipment 0.01%
Pharmaceutical Preparations 9.57%
Biological Products, (No Diagnostic Substances) 2.83%
Surgical & Medical Instruments & Apparatus 1.75%
Services-Medical Laboratories 1.29%
Services-Skilled Nursing Care Facilities 0.75%
Services-Home Health Care Services 0.64%
Electromedical & Electrotherapeutic Apparatus 0.57%
Services-Health Services 0.37%
In Vitro & In Vivo Diagnostic Substances 0.32%
Services-Offices & Clinics of Doctors of Medicine 0.28%
Services-Nursing & Personal Care Facilities 0.21%
Ophthalmic Goods 0.17%
Services-Specialty Outpatient Facilities, NEC 0.14%
Services-Misc Health & Allied Services, NEC 0.10%
Orthopedic, Prosthetic & Surgical Appliances & Supplies 0.08%
Medicinal Chemicals & Botanical Products 0.06%
X-Ray Apparatus & Tubes & Related Irradiation Apparatus 0.05%
Services-General Medical & Surgical Hospitals, NEC 0.01%
Heavy Construction Other Than Bldg Const - Contractors 1.31%
Water, Sewer, Pipeline, Comm & Power Line Construction 1.28%
Aircraft 0.92%
Guided Missiles & Space Vehicles & Parts 0.89%
Services-Educational Services 0.78%
Fabricated Plate Work (Boiler Shops) 0.65%
Misc Industrial & Commercial Machinery & Equipment 0.60%
Construction - Special Trade Contractors 0.57%
Metalworkg Machinery & Equipment 0.57%
General Bldg Contractors - Residential Bldgs 0.50%
Miscellaneous Fabricated Metal Products 0.47%
Services-Management Consulting Services 0.44%
General Industrial Machinery & Equipment 0.40%
Services-Engineering Services 0.30%
Coating, Engraving & Allied Services 0.29%
Electrical Work 0.25%
Transportation Services 0.25%
Water Transportation 0.24%
Mobile Homes 0.22%
Oil & Gas Field Machinery & Equipment 0.21%
Special Industry Machinery (No Metalworking Machinery) 0.20%
Metal Doors, Sash, Frames, Moldings & Trim 0.18%
Wholesale-Chemicals & Allied Products 0.18%
Industrial Trucks, Tractors, Trailors & Stackers 0.17%
Refrigeration & Service Industry Machinery 0.16%
Wholesale-Industrial Machinery & Equipment 0.14%
Aircraft Parts & Auxiliary Equipment, NEC 0.13%
Miscellaneous Transportation Equipment 0.12%
General Industrial Machinery & Equipment, NEC 0.11%
Farm Machinery & Equipment 0.10%
Industrial & Commercial Fans & Blowers & Air Purifing Equip 0.10%
Fabricated Structural Metal Products 0.09%
Pumps & Pumping Equipment 0.08%
Railroad Equipment 0.07%
Office Furniture (No Wood) 0.06%
Aircraft & Parts 0.06%
Services-Legal Services 0.06%
Operative Builders 0.05%
Construction Machinery & Equip 0.05%
Metal Forgings & Stampings 0.04%
Special Industry Machinery, NEC 0.04%
Engines & Turbines 0.03%
Railroads, Line-Haul Operating 0.03%
Sawmills & Planting Mills, General 0.02%
Trucking (No Local) 0.02%
Air Transportation, Scheduled 0.02%
Wholesale-Computers & Peripheral Equipment & Software 0.02%
Wholesale-Machinery, Equipment & Supplies 0.02%
Services-Commercial Physical & Biological Research 0.02%
Metal Cans 0.01%
Heating Equip, Except Elec & Warm Air; & Plumbing Fixtures 0.01%
Ordnance & Accessories, (No Vehicles/Guided Missiles) 0.01%
Motorcycles, Bicycles & Parts 0.01%
Arrangement of Transportation of Freight & Cargo 0.01%
Wholesale-Petroleum & Petroleum Products (No Bulk Stations) 0.01%
Services-Testing Laboratories 0.01%
Services-Management Services 0.01%
Services-Facilities Support Management Services 0.01%
Services-Business Services, NEC 1.54%
Motor Vehicle Parts & Accessories 1.35%
Retail-Eating Places 0.70%
Services-Miscellaneous Amusement & Recreation 0.49%
Retail-Miscellaneous Retail 0.46%
Retail-Family Clothing Stores 0.42%
Motor Vehicles & Passenger Car Bodies 0.38%
Services-Membership Sports & Recreation Clubs 0.38%
Retail-Auto Dealers & Gasoline Stations 0.29%
Totalizing Fluid Meters & Counting Devices 0.27%
Retail-Shoe Stores 0.27%
Services-Amusement & Recreation Services 0.25%
Retail-Variety Stores 0.23%
Services-To Dwellings & Other Buildings 0.23%
Instruments For Meas & Testing of Electricity & Elec Signals 0.21%
Retail-Eating & Drinking Places 0.21%
Sporting & Athletic Goods, NEC 0.19%
Services-Miscellaneous Equipment Rental & Leasing 0.19%
Men's & Boys' Furnishgs, Work Clothg, & Allied Garments 0.18%
Hotels & Motels 0.17%
Hotels, Rooming Houses, Camps & Other Lodging Places 0.14%
Services-Equipment Rental & Leasing, NEC 0.14%
Services-Help Supply Services 0.13%
Apparel & Other Finishd Prods of Fabrics & Similar Matl 0.12%
Retail-Catalog & Mail-Order Houses 0.12%
Services-Personal Services 0.12%
Truck & Bus Bodies 0.11%
Search, Detection, Navigation, Guidance, Aeronautical Sys 0.10%
Services-Employment Agencies 0.09%
Services-Detective, Guard & Armored Car Services 0.09%
Retail-Women's Clothing Stores 0.06%
Services-Advertising Agencies 0.06%
Services-Miscellaneous Business Services 0.05%
Services-Automotive Repair, Services & Parking 0.05%
Miscellaneous Manufacturing Industries 0.04%
Broadwoven Fabric Mills, Man Made Fiber & Silk 0.03%
Industrial Instruments For Measurement, Display, and Control 0.03%
Retail-Furniture Stores 0.03%
Retail-Hobby, Toy & Game Shops 0.03%
Services-Advertising 0.03%
Services-Auto Rental & Leasing (No Drivers) 0.03%
Retail-Grocery Stores 0.02%
Carpets & Rugs 0.01%
Retail-Jewelry Stores 0.01%
Finance Services 1.12%
Investment Advice 1.06%
State Commercial Banks 1.05%
Fire, Marine & Casualty Insurance 1.04%
Security & Commodity Brokers, Dealers, Exchanges & Services 0.66%
National Commercial Banks 0.61%
Patent Owners & Lessors 0.48%
Hospital & Medical Service Plans 0.44%
Security Brokers, Dealers & Flotation Companies 0.36%
Personal Credit Institutions 0.20%
Insurance Agents, Brokers & Service 0.16%
Savings Institution, Federally Chartered 0.08%
Federal & Federally-Sponsored Credit Agencies 0.07%
Commercial Banks, NEC 0.06%
Loan Brokers 0.03%
Savings Institutions, Not Federally Chartered 0.01%
Short-Term Business Credit Institutions 0.01%
Gold and Silver Ores 0.90%
Mining & Quarrying of Nonmetallic Minerals (No Fuels) 0.72%
Chemicals & Allied Products 0.68%
Miscellaneous Metal Ores 0.38%
Drawing & Insulating of Nonferrous Wire 0.27%
Miscellaneous Chemical Products 0.25%
Adhesives & Sealants 0.25%
Industrial Organic Chemicals 0.24%
Primary Production of Aluminum 0.20%
Metal Mining 0.16%
Perfumes, Cosmetics & Other Toilet Preparations 0.10%
Footwear, (No Rubber) 0.09%
Flat Glass 0.07%
Secondary Smelting & Refining of Nonferrous Metals 0.07%
Rolling Drawing & Extruding of Nonferrous Metals 0.06%
Plastic Materials, Synth Resins & Nonvulcan Elastomers 0.04%
Plastics Products, NEC 0.03%
Paper Mills 0.02%
Industrial Inorganic Chemicals 0.02%
Glass Containers 0.02%
Steel Works, Blast Furnaces & Rolling & Finishing Mills 0.02%
Concrete Products, Except Block & Brick 0.01%
Real Estate Investment Trusts 1.45%
Real Estate Agents & Managers (For Others) 0.23%
Land Subdividers & Developers (No Cemeteries) 0.14%
Real Estate 0.02%
Lessors of Real Property, NEC 0.01%
Natural Gas Transmission 0.74%
Refuse Systems 0.30%
Natural Gas Transmisison & Distribution 0.29%
Electric Services 0.17%
Water Supply 0.16%
Electric, Gas & Sanitary Services 0.09%
Communications Services, NEC 0.47%
Telephone Communications (No Radiotelephone) 0.41%
Services-Motion Picture Theaters 0.18%
Cable & Other Pay Television Services 0.14%
Books: Publishing or Publishing & Printing 0.09%
Newspapers: Publishing or Publishing & Printing 0.08%
Commercial Printing 0.03%
Miscellaneous Publishing 0.02%
Services-Motion Picture & Video Tape Production 0.02%
Crude Petroleum & Natural Gas 0.38%
Petroleum Refining 0.24%
Oil & Gas Field Services, NEC 0.22%
Silver Ores 0.15%
Drilling Oil & Gas Wells 0.06%
Bituminous Coal & Lignite Surface Mining 0.04%
Agricultural Prod-Livestock & Animal Specialties 0.20%
Canned, Frozen & Preservd Fruit, Veg & Food Specialties 0.16%
Beverages 0.14%
Food and Kindred Products 0.08%
Tobacco Products 0.08%
Cookies & Crackers 0.07%
Sugar & Confectionery Products 0.07%
Bottled & Canned Soft Drinks & Carbonated Waters 0.05%
Sausages & Other Prepared Meat Products 0.03%
Dairy Products 0.01%
Unclassified 17.73%

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