IJK
iShares S&P Mid-Cap 400 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.

Misc Industrial & Commercial Machinery & Equipment 1.96%
Pumps & Pumping Equipment 1.93%
Oil & Gas Field Machinery & Equipment 1.81%
Water, Sewer, Pipeline, Comm & Power Line Construction 1.75%
Metalworkg Machinery & Equipment 1.13%
Special Industry Machinery (No Metalworking Machinery) 1.12%
Engines & Turbines 1.10%
Ball & Roller Bearings 1.01%
Miscellaneous Fabricated Metal Products 0.77%
Guided Missiles & Space Vehicles & Parts 0.76%
Services-Engineering Services 0.74%
Heavy Construction Other Than Bldg Const - Contractors 0.73%
Services-Commercial Physical & Biological Research 0.63%
Construction - Special Trade Contractors 0.57%
Fabricated Plate Work (Boiler Shops) 0.54%
Services-Testing Laboratories 0.39%
Services-Management Consulting Services 0.39%
Industrial & Commercial Fans & Blowers & Air Purifing Equip 0.38%
Aircraft 0.34%
Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip 0.33%
Wholesale-Machinery, Equipment & Supplies 0.32%
Fabricated Structural Metal Products 0.28%
Services-Educational Services 0.28%
Wholesale-Durable Goods, NEC 0.24%
Transportation Services 0.21%
Cutlery, Handtools & General Hardware 0.20%
Water Transportation 0.19%
Aircraft Engines & Engine Parts 0.18%
Millwood, Veneer, Plywood, & Structural Wood Members 0.16%
General Industrial Machinery & Equipment, NEC 0.14%
Wholesale-Industrial Machinery & Equipment 0.10%
Services-Prepackaged Software 5.73%
Semiconductors & Related Devices 3.02%
Printed Circuit Boards 2.00%
Electrical Industrial Apparatus 1.25%
Telephone & Telegraph Apparatus 1.10%
Electronic Components, NEC 0.93%
Laboratory Analytical Instruments 0.88%
Services-Computer Integrated Systems Design 0.82%
Miscellaneous Electrical Machinery, Equipment & Supplies 0.49%
Services-Computer Programming, Data Processing, Etc. 0.43%
Electric Lighting & Wiring Equipment 0.34%
Measuring & Controlling Devices, NEC 0.29%
Services-Computer Processing & Data Preparation 0.23%
Services-Computer Programming Services 0.18%
Electronic Components & Accessories 0.10%
Pharmaceutical Preparations 4.43%
Biological Products, (No Diagnostic Substances) 2.07%
Surgical & Medical Instruments & Apparatus 1.32%
Services-General Medical & Surgical Hospitals, NEC 0.97%
Services-Skilled Nursing Care Facilities 0.68%
Services-Hospitals 0.57%
Electromedical & Electrotherapeutic Apparatus 0.47%
Services-Home Health Care Services 0.40%
Services-Offices & Clinics of Doctors of Medicine 0.25%
Orthopedic, Prosthetic & Surgical Appliances & Supplies 0.21%
In Vitro & In Vivo Diagnostic Substances 0.20%
Services-Misc Health & Allied Services, NEC 0.20%
Services-Business Services, NEC 2.15%
Retail-Eating Places 1.09%
Retail-Variety Stores 1.07%
Hotels & Motels 1.04%
Services-To Dwellings & Other Buildings 0.91%
Retail-Department Stores 0.72%
Retail-Miscellaneous Retail 0.43%
Services-Consumer Credit Reporting, Collection Agencies 0.41%
Motor Vehicle Parts & Accessories 0.37%
Services-Membership Sports & Recreation Clubs 0.36%
Services-Racing, Including Track Operation 0.35%
Motor Vehicles & Passenger Car Bodies 0.25%
Retail-Catalog & Mail-Order Houses 0.25%
Industrial Instruments For Measurement, Display, and Control 0.24%
Retail-Eating & Drinking Places 0.21%
Retail-Grocery Stores 0.18%
Hotels, Rooming Houses, Camps & Other Lodging Places 0.14%
Totalizing Fluid Meters & Counting Devices 0.13%
Services-Miscellaneous Amusement & Recreation 0.13%
Services-Amusement & Recreation Services 0.12%
Dolls & Stuffed Toys 0.11%
Sporting & Athletic Goods, NEC 0.10%
Retail-Family Clothing Stores 0.10%
Services-Auto Rental & Leasing (No Drivers) 0.10%
Investment Advice 1.89%
Mineral Royalty Traders 1.21%
Fire, Marine & Casualty Insurance 0.99%
State Commercial Banks 0.75%
Security Brokers, Dealers & Flotation Companies 0.62%
Surety Insurance 0.59%
Patent Owners & Lessors 0.55%
Insurance Agents, Brokers & Service 0.42%
Life Insurance 0.27%
National Commercial Banks 0.25%
Personal Credit Institutions 0.14%
Steel Pipe & Tubes 1.16%
Steel Works, Blast Furnaces & Rolling Mills (Coke Ovens) 1.15%
Mining & Quarrying of Nonmetallic Minerals (No Fuels) 0.84%
Rolling Drawing & Extruding of Nonferrous Metals 0.52%
Plastics Products, NEC 0.42%
Chemicals & Allied Products 0.38%
Plastic Materials, Synth Resins & Nonvulcan Elastomers 0.36%
Fabricated Rubber Products, NEC 0.34%
Paints, Varnishes, Lacquers, Enamels & Allied Prods 0.31%
Industrial Organic Chemicals 0.29%
Metal Mining 0.22%
Drawing & Insulating of Nonferrous Wire 0.12%
Rubber & Plastics Footwear 0.10%
Leather & Leather Products 0.06%
Real Estate Investment Trusts 4.69%
Electric Services 1.63%
Natural Gas Transmission 1.02%
Natural Gas Distribution 0.46%
Hazardous Waste Management 0.43%
Electric & Other Services Combined 0.10%
Bottled & Canned Soft Drinks & Carbonated Waters 0.97%
Canned, Frozen & Preservd Fruit, Veg & Food Specialties 0.08%
Food and Kindred Products 0.05%
Newspapers: Publishing or Publishing & Printing 0.79%
Television Broadcasting Stations 0.17%
Drilling Oil & Gas Wells 0.37%
Miscellaneous Products of Petroleum & Coal 0.25%
Unclassified 13.83%

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