NORTHWESTERN MUTUAL SERIES FUND INC
    SEC Filings

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    All SEC filings by NORTHWESTERN MUTUAL SERIES FUND INC — annual and quarterly reports, current reports, registrations, proxies and ownership forms, updated in real time.

    Financials

    N-CSRSCertified semi-annual shareholder report (management investment company)Sep 3, 2026
    N-CENAnnual report (registered investment company)Mar 12, 2026
    N-CSRCertified annual shareholder report (management investment company)Mar 4, 2026
    N-CSRSCertified semi-annual shareholder report (management investment company)Sep 5, 2025
    N-CENAnnual report (registered investment company)Mar 11, 2025
    N-CSRCertified annual shareholder report (management investment company)Mar 5, 2025
    N-CSRS/ACertified semi-annual shareholder report (management investment company)Dec 9, 2024
    N-CSRSCertified semi-annual shareholder report (management investment company)Sep 4, 2024
    N-CENAnnual report (registered investment company)Mar 14, 2024
    N-CSR/ACertified annual shareholder report (management investment company)Mar 14, 2024

    Events

    No results found.

    Registrations and Prospectuses

    POS EXAdditional exhibits for listingDec 16, 2013
    40-APP/AApplication for exemptive order (Investment Company Act)Feb 1, 2012
    40-APPApplication for exemptive order (Investment Company Act)Nov 30, 2011
    POS EXAdditional exhibits for listingMay 9, 2008

    Proxies

    N-PXAnnual report of proxy voting recordAug 21, 2026
    DEF 14CInformation statementOct 28, 2025
    N-PXAnnual report of proxy voting recordAug 26, 2025
    DEF 14CInformation statementJan 24, 2025
    N-PXAnnual report of proxy voting recordSep 3, 2024
    DEF 14CInformation statementOct 27, 2023
    N-PXAnnual report of proxy voting recordAug 29, 2023
    N-PXAnnual report of proxy voting recordAug 29, 2022
    DEF 14CInformation statementMay 9, 2022
    DEF 14CInformation statementJan 28, 2022

    Other

    CORRESPCorrespondence with SECApr 25, 2025
    CORRESPCorrespondence with SECApr 16, 2025
    CORRESPCorrespondence with SECApr 16, 2025
    CORRESPCorrespondence with SECApr 16, 2025
    CORRESPCorrespondence with SECApr 27, 2023
    CORRESPCorrespondence with SECApr 28, 2022
    CORRESPCorrespondence with SECApr 28, 2021
    CORRESPCorrespondence with SECApr 24, 2020
    CORRESPCorrespondence with SECSep 23, 2016
    CORRESPCorrespondence with SECMay 20, 2016

    Ownership

    NPORT-PIndex 600 Stock Portfolio (jun 2026 Report)Aug 20, 2026
    NPORT-PActive/passive Very Aggressive Portfolio (jun 2026 Report)Aug 20, 2026
    NPORT-PDomestic Equity Portfolio (jun 2026 Report)Aug 20, 2026
    NPORT-PSelect Bond Portfolio (jun 2026 Report)Aug 20, 2026
    NPORT-PInternational Equity Portfolio (jun 2026 Report)Aug 20, 2026
    NPORT-PSmall Cap Value Portfolio (jun 2026 Report)Aug 20, 2026
    NPORT-PSmall Cap Growth Stock Portfolio (jun 2026 Report)Aug 20, 2026
    NPORT-PActive/passive Conservative Portfolio (jun 2026 Report)Aug 20, 2026
    NPORT-PActive/passive Balanced Portfolio (jun 2026 Report)Aug 20, 2026
    NPORT-PShort-Term Bond Portfolio (jun 2026 Report)Aug 20, 2026