FundWatcher
IUSB
iShares Core Universal USD Bond 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.

Federal & Federally-Sponsored Credit Agencies 1.11%
National Commercial Banks 0.10%
Commercial Banks, NEC 0.07%
State Commercial Banks 0.04%
Security Brokers, Dealers & Flotation Companies 0.04%
Mortgage Bankers & Loan Correspondents 0.03%
Finance Services 0.03%
Life Insurance 0.03%
Security & Commodity Brokers, Dealers, Exchanges & Services 0.02%
Savings Institution, Federally Chartered 0.01%
Personal Credit Institutions 0.01%
Short-Term Business Credit Institutions 0.01%
Investment Advice 0.01%
Accident & Health Insurance 0.01%
Hospital & Medical Service Plans 0.01%
Insurance Agents, Brokers & Service 0.01%
Investors, NEC 0.01%
Hotels & Motels 0.07%
Services-Business Services, NEC 0.04%
Retail-Grocery Stores 0.03%
Retail-Eating Places 0.03%
Services-Equipment Rental & Leasing, NEC 0.03%
Retail-Auto Dealers & Gasoline Stations 0.02%
Services-Miscellaneous Equipment Rental & Leasing 0.02%
Services-Auto Rental & Leasing (No Drivers) 0.02%
Services-Amusement & Recreation Services 0.02%
Apparel & Other Finishd Prods of Fabrics & Similar Matl 0.01%
Motor Vehicles & Passenger Car Bodies 0.01%
Motor Vehicle Parts & Accessories 0.01%
Industrial Instruments For Measurement, Display, and Control 0.01%
Dolls & Stuffed Toys 0.01%
Retail-Lumber & Other Building Materials Dealers 0.01%
Retail-Miscellaneous Retail 0.01%
Retail-Catalog & Mail-Order Houses 0.01%
Retail-Retail Stores, NEC 0.01%
Services-Personal Services 0.01%
Services-Advertising 0.01%
Services-Detective, Guard & Armored Car Services 0.01%
Services-Racing, Including Track Operation 0.01%
Services-Miscellaneous Amusement & Recreation 0.01%
Telephone & Telegraph Apparatus 0.18%
Services-Prepackaged Software 0.04%
Semiconductors & Related Devices 0.03%
Computer & office Equipment 0.01%
Computer Storage Devices 0.01%
Calculating & Accounting Machines (No Electronic Computers) 0.01%
Printed Circuit Boards 0.01%
Miscellaneous Electrical Machinery, Equipment & Supplies 0.01%
Laboratory Analytical Instruments 0.01%
Measuring & Controlling Devices, NEC 0.01%
Services-Computer Programming, Data Processing, Etc. 0.01%
Services-Computer Integrated Systems Design 0.01%
Services-Computer Processing & Data Preparation 0.01%
Real Estate Investment Trusts 0.28%
Real Estate 0.01%
Real Estate Agents & Managers (For Others) 0.01%
Water Transportation 0.03%
Operative Builders 0.02%
Air Transportation, Scheduled 0.02%
Services-Commercial Physical & Biological Research 0.02%
Household Furniture 0.01%
Metal Cans 0.01%
Fabricated Plate Work (Boiler Shops) 0.01%
Miscellaneous Fabricated Metal Products 0.01%
Construction Machinery & Equip 0.01%
Pumps & Pumping Equipment 0.01%
Aircraft Parts & Auxiliary Equipment, NEC 0.01%
Railroads, Line-Haul Operating 0.01%
Pipe Lines (No Natural Gas) 0.01%
Transportation Services 0.01%
Wholesale-Computers & Peripheral Equipment & Software 0.01%
Wholesale-Electrical Apparatus & Equipment, Wiring Supplies 0.01%
Wholesale-Drugs, Proprietaries & Druggists' Sundries 0.01%
Wholesale-Groceries, General Line 0.01%
Services-Management Services 0.01%
Services-Management Consulting Services 0.01%
Electric Services 0.11%
Natural Gas Transmission 0.06%
Electric & Other Services Combined 0.03%
Refuse Systems 0.02%
Natural Gas Transmisison & Distribution 0.01%
Cogeneration Services & Small Power Producers 0.01%
Cable & Other Pay Television Services 0.09%
Radio Broadcasting Stations 0.03%
Television Broadcasting Stations 0.03%
Telephone Communications (No Radiotelephone) 0.02%
Newspapers: Publishing or Publishing & Printing 0.01%
Radiotelephone Communications 0.01%
Communications Services, NEC 0.01%
Crude Petroleum & Natural Gas 0.11%
Petroleum Refining 0.03%
Drilling Oil & Gas Wells 0.02%
Oil & Gas Field Services, NEC 0.01%
Chemicals & Allied Products 0.02%
Metal Mining 0.01%
Paperboard Containers & Boxes 0.01%
Industrial Inorganic Chemicals 0.01%
Plastic Material, Synth Resin/Rubber, Cellulos (No Glass) 0.01%
Plastic Materials, Synth Resins & Nonvulcan Elastomers 0.01%
Soap, Detergents, Cleang Preparations, Perfumes, Cosmetics 0.01%
Perfumes, Cosmetics & Other Toilet Preparations 0.01%
Industrial Organic Chemicals 0.01%
Agricultural Chemicals 0.01%
Tires & Inner Tubes 0.01%
Plastics Products, NEC 0.01%
Glass Containers 0.01%
Steel Works, Blast Furnaces & Rolling Mills (Coke Ovens) 0.01%
Primary Production of Aluminum 0.01%
Pharmaceutical Preparations 0.06%
Services-General Medical & Surgical Hospitals, NEC 0.04%
Surgical & Medical Instruments & Apparatus 0.01%
Electromedical & Electrotherapeutic Apparatus 0.01%
Services-Misc Health & Allied Services, NEC 0.01%
Grain Mill Products 0.02%
Beverages 0.02%
Food and Kindred Products 0.01%
Meat Packing Plants 0.01%
Canned, Frozen & Preservd Fruit, Veg & Food Specialties 0.01%
Fats & Oils 0.01%
— Unclassified 96.01%

Machine-readable: JSON · Markdown. Programmatic access via the agent surface.