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Bond Index Fund
Northern Funds
Index 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.

Federal & Federally-Sponsored Credit Agencies 5.38%
National Commercial Banks 0.15%
Commercial Banks, NEC 0.10%
Security Brokers, Dealers & Flotation Companies 0.06%
Savings Institution, Federally Chartered 0.04%
State Commercial Banks 0.02%
Finance Services 0.02%
Security & Commodity Brokers, Dealers, Exchanges & Services 0.02%
Life Insurance 0.01%
Fire, Marine & Casualty Insurance 0.01%
Telephone & Telegraph Apparatus 0.41%
Semiconductors & Related Devices 0.04%
Services-Computer Programming, Data Processing, Etc. 0.04%
Computer & office Equipment 0.02%
Printed Circuit Boards 0.01%
Measuring & Controlling Devices, NEC 0.01%
Services-Computer Processing & Data Preparation 0.01%
Real Estate Investment Trusts 0.25%
Opeators of Nonresidential Buildings 0.01%
Beverages 0.07%
Cigarettes 0.02%
Food and Kindred Products 0.01%
Canned, Frozen & Preservd Fruit, Veg & Food Specialties 0.01%
Canned, Fruits, Veg, Preserves, Jams & Jellies 0.01%
Sugar & Confectionery Products 0.01%
Fats & Oils 0.01%
Electric Services 0.08%
Electric & Other Services Combined 0.03%
Natural Gas Transmission 0.01%
Natural Gas Distribution 0.01%
Refuse Systems 0.01%
Services-Equipment Rental & Leasing, NEC 0.04%
Services-Consumer Credit Reporting, Collection Agencies 0.03%
Retail-Catalog & Mail-Order Houses 0.02%
Hotels & Motels 0.01%
Services-Business Services, NEC 0.01%
Railroads, Line-Haul Operating 0.02%
Air Courier Services 0.02%
Pumps & Pumping Equipment 0.01%
Wholesale-Groceries & Related Products 0.01%
Services-Commercial Physical & Biological Research 0.01%
Gold and Silver Ores 0.01%
Paperboard Containers & Boxes 0.01%
Industrial Inorganic Chemicals 0.01%
Plastic Materials, Synth Resins & Nonvulcan Elastomers 0.01%
Soap, Detergents, Cleang Preparations, Perfumes, Cosmetics 0.01%
Industrial Organic Chemicals 0.01%
Telephone Communications (No Radiotelephone) 0.03%
Radiotelephone Communications 0.01%
Crude Petroleum & Natural Gas 0.02%
Pharmaceutical Preparations 0.01%
— Unclassified 92.85%

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