PBOIX
Bond Market Index Fund
Principal Funds, Inc
Index fund

Allocation breakdown

As of February 28, 2026 · N-PORT

By asset class

By country

By sector

By industry (SIC code)

As of February 28, 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 1.04%
National Commercial Banks 0.12%
Commercial Banks, NEC 0.11%
State Commercial Banks 0.05%
Security Brokers, Dealers & Flotation Companies 0.04%
Savings Institution, Federally Chartered 0.01%
Hospital & Medical Service Plans 0.01%
Fire, Marine & Casualty Insurance 0.01%
Telephone & Telegraph Apparatus 0.51%
Semiconductors & Related Devices 0.06%
Services-Computer Programming, Data Processing, Etc. 0.02%
Computer & office Equipment 0.01%
Electronic Computers 0.01%
Measuring & Controlling Devices, NEC 0.01%
Services-Prepackaged Software 0.01%
Real Estate Investment Trusts 0.21%
Air Courier Services 0.03%
Miscellaneous Fabricated Metal Products 0.02%
Ship & Boat Building & Repairing 0.01%
Railroads, Line-Haul Operating 0.01%
Wholesale-Groceries & Related Products 0.01%
Electric Services 0.04%
Natural Gas Transmission 0.02%
Water Supply 0.01%
Services-Consumer Credit Reporting, Collection Agencies 0.03%
Services-Business Services, NEC 0.02%
Search, Detection, Navigation, Guidance, Aeronautical Sys 0.01%
Telephone Communications (No Radiotelephone) 0.03%
Cable & Other Pay Television Services 0.01%
Canned, Frozen & Preservd Fruit, Veg & Food Specialties 0.01%
Grain Mill Products 0.01%
Beverages 0.01%
Pharmaceutical Preparations 0.01%
Electromedical & Electrotherapeutic Apparatus 0.01%
Services-Medical Laboratories 0.01%
Crude Petroleum & Natural Gas 0.02%
Plastic Materials, Synth Resins & Nonvulcan Elastomers 0.01%
Unclassified 97.43%

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