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NORTHWESTERN MUTUAL INVESTMENT MANAGEMENT COMPANY, LLC: SIGI position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of NORTHWESTERN MUTUAL INVESTMENT MANAGEMENT COMPANY, LLC on SIGI, newest first. How the timeline and the estimate are built.

NORTHWESTERN MUTUAL INVESTMENT MANAGEMENT COMPANY, LLC held 13,567 SIGI shares at 2026-06-30 per its 13F-HR filed 2026-08-12.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 13,567 shares
    Change vs previous 13F -136 shares

    <0.01% of the 13F portfolio, value $1,316,183.

    13F-HR 0001629649-26-000004 filed by NORTHWESTERN MUTUAL INVESTMENT MANAGEMENT COMPANY, LLC
    Filed (acceptance time not in the bulk data set), ingested

    • NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO: 100 shares
    • NORTHWESTERN MUTUAL INVESTMENT MANAGEMENT COMPANY, LLC: 13,467 shares

    Acceptance time not in the bulk data set (spec §4.2).

  2. period ended2026-03-31
    13F 13,703 shares
    Change vs previous 13F +187 shares

    <0.01% of the 13F portfolio, value $1,033,069.

    13F-HR 0001629649-26-000002 filed by NORTHWESTERN MUTUAL INVESTMENT MANAGEMENT COMPANY, LLC
    Filed (acceptance time not in the bulk data set), ingested

    • NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO: 242 shares
    • NORTHWESTERN MUTUAL INVESTMENT MANAGEMENT COMPANY, LLC: 13,461 shares

    Acceptance time not in the bulk data set (spec §4.2).

  3. period ended2025-12-31
    13F 13,516 shares
    Change vs previous 13F -48 shares

    0.01% of the 13F portfolio, value $1,130,884.

    13F-HR 0001629649-26-000001 filed by NORTHWESTERN MUTUAL INVESTMENT MANAGEMENT COMPANY, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  4. period ended2025-09-30
    13F 13,564 shares
    Change vs previous 13F -5 shares

    0.02% of the 13F portfolio, value $1,099,633.

    13F-HR 0001629649-25-000010 filed by NORTHWESTERN MUTUAL INVESTMENT MANAGEMENT COMPANY, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  5. period ended2025-06-30
    13F 13,569 shares
    Change vs previous 13F +49 shares

    0.02% of the 13F portfolio, value $1,175,754.

    13F-HR 0001085146-25-004908 filed by NORTHWESTERN MUTUAL INVESTMENT MANAGEMENT COMPANY, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  6. period ended2025-03-31
    13F 13,520 shares
    Change vs previous 13F +9 shares

    0.02% of the 13F portfolio, value $1,237,621.

    13F-HR 0001085146-25-003074 filed by NORTHWESTERN MUTUAL INVESTMENT MANAGEMENT COMPANY, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  7. period ended2024-12-31
    13F 13,511 shares
    Change vs previous 13F +14 shares

    0.03% of the 13F portfolio, value $1,263,549.

    13F-HR 0001085146-25-000993 filed by NORTHWESTERN MUTUAL INVESTMENT MANAGEMENT COMPANY, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  8. period ended2024-09-30
    13F 13,497 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $1,259,270.

    13F-HR 0001085146-24-005571 filed by NORTHWESTERN MUTUAL INVESTMENT MANAGEMENT COMPANY, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).