# Government Money Market Portfolio

Government Money Market Portfolio is a money market fund series of NORTHWESTERN MUTUAL SERIES FUND INC (series S000000048).

## Profile

- Series ID: S000000048
- Registrant: NORTHWESTERN MUTUAL SERIES FUND INC
- LEI: 549300XTQ77FEJGLVS15
- As of: 2025-12-31
- Type: Money market

## Advisers

- [BlackRock Advisors, LLC (Subadvisor)](https://search.stillhousedata.com/firm/106614)
- [Mason Street Advisors, LLC (Advisor)](https://search.stillhousedata.com/firm/114085)

## More

- [Registrant: NORTHWESTERN MUTUAL SERIES FUND INC](https://search.stillhousedata.com/registrant/742212)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/fund/S000000048.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.