Growth Stock 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.

Semiconductors & Related Devices 23.55%
Services-Computer Programming, Data Processing, Etc. 12.82%
Services-Prepackaged Software 12.37%
Electronic Computers 9.24%
Electronic & Other Electrical Equipment (No Computer Equip) 2.87%
Measuring & Controlling Devices, NEC 0.58%
Retail-Catalog & Mail-Order Houses 6.75%
Services-Business Services, NEC 5.38%
Retail-Auto Dealers & Gasoline Stations 3.56%
Motor Vehicles & Passenger Car Bodies 2.79%
Retail-Family Clothing Stores 1.17%
Industrial Instruments For Measurement, Display, and Control 0.85%
Retail-Eating Places 0.44%
Services-Miscellaneous Business Services 0.39%
Retail-Building Materials, Hardware, Garden Supply 0.37%
Services-Consumer Credit Reporting, Collection Agencies 0.30%
Men's & Boys' Furnishgs, Work Clothg, & Allied Garments 0.23%
Pharmaceutical Preparations 3.00%
Orthopedic, Prosthetic & Surgical Appliances & Supplies 1.33%
Surgical & Medical Instruments & Apparatus 0.56%
Services-Video Tape Rental 2.31%
Radiotelephone Communications 1.01%
Security Brokers, Dealers & Flotation Companies 1.26%
Fire, Marine & Casualty Insurance 1.07%
Hospital & Medical Service Plans 0.62%
Insurance Agents, Brokers & Service 0.32%
Special Industry Machinery, NEC 1.18%
Transportation Services 0.88%
Wholesale-Electronic Parts & Equipment, NEC 0.50%
Aircraft Parts & Auxiliary Equipment, NEC 0.24%
Industrial Inorganic Chemicals 0.39%
Perfumes, Cosmetics & Other Toilet Preparations 0.35%
Soap, Detergents, Cleang Preparations, Perfumes, Cosmetics 0.26%
Electric Services 0.49%
Food and Kindred Products 0.19%
Unclassified 0.40%

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