Equity Income Portfolio
NORTHWESTERN MUTUAL SERIES FUND INC

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.

National Commercial Banks 8.24%
Fire, Marine & Casualty Insurance 4.94%
Hospital & Medical Service Plans 2.76%
Life Insurance 2.12%
Security Brokers, Dealers & Flotation Companies 2.04%
State Commercial Banks 1.60%
Insurance Agents, Brokers & Service 1.03%
Investment Advice 0.20%
Semiconductors & Related Devices 3.74%
Services-Computer Programming, Data Processing, Etc. 3.65%
Services-Prepackaged Software 1.72%
Radio & Tv Broadcasting & Communications Equipment 1.51%
Measuring & Controlling Devices, NEC 1.20%
Electronic & Other Electrical Equipment (No Computer Equip) 0.98%
Computer Communications Equipment 0.49%
Laboratory Analytical Instruments 0.36%
Search, Detection, Navigation, Guidance, Aeronautical Sys 1.68%
Industrial Instruments For Measurement, Display, and Control 1.62%
Retail-Catalog & Mail-Order Houses 1.33%
Retail-Drug Stores and Proprietary Stores 1.20%
Hotels & Motels 1.04%
Retail-Lumber & Other Building Materials Dealers 0.94%
Services-Miscellaneous Amusement & Recreation 0.89%
Services-Business Services, NEC 0.64%
Retail-Variety Stores 0.61%
Dolls & Stuffed Toys 0.27%
Petroleum Refining 4.76%
Crude Petroleum & Natural Gas 4.41%
Oil & Gas Field Services, NEC 0.57%
Railroads, Line-Haul Operating 2.10%
Cutlery, Handtools & General Hardware 1.25%
Aircraft 1.15%
Air Transportation, Scheduled 0.90%
Trucking & Courier Services (No Air) 0.83%
Farm Machinery & Equipment 0.63%
Sawmills & Planting Mills, General 0.54%
Services-Management Consulting Services 0.44%
Construction, Mining & Materials Handling Machinery & Equip 0.34%
Aircraft Engines & Engine Parts 0.33%
Refrigeration & Service Industry Machinery 0.28%
Pipe Lines (No Natural Gas) 0.28%
Wholesale-Electronic Parts & Equipment, NEC 0.11%
Pharmaceutical Preparations 4.29%
Surgical & Medical Instruments & Apparatus 1.50%
Orthopedic, Prosthetic & Surgical Appliances & Supplies 1.05%
Electromedical & Electrotherapeutic Apparatus 0.75%
Biological Products, (No Diagnostic Substances) 0.29%
Perfumes, Cosmetics & Other Toilet Preparations 2.26%
Agricultural Chemicals 1.70%
Soap, Detergents, Cleang Preparations, Perfumes, Cosmetics 1.45%
Paper Mills 1.18%
Converted Paper & Paperboard Prods (No Contaners/Boxes) 0.97%
Electric Services 3.35%
Electric & Other Services Combined 2.28%
Natural Gas Transmission 1.04%
Real Estate Investment Trusts 3.26%
Cigarettes 1.17%
Poultry Slaughtering and Processing 0.78%
Food and Kindred Products 0.16%
Newspapers: Publishing or Publishing & Printing 0.79%
Radiotelephone Communications 0.79%
Cable & Other Pay Television Services 0.36%
Television Broadcasting Stations 0.03%
Unclassified 4.83%

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