Skip to content
Disclosery

NORTHWESTERN MUTUAL INVESTMENT MANAGEMENT COMPANY, LLC: MUB 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 MUB, newest first. How the timeline and the estimate are built.

NORTHWESTERN MUTUAL INVESTMENT MANAGEMENT COMPANY, LLC held 9,354,522 MUB 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 9,354,522 shares
    Change vs previous 13F +451,163 shares

    0.54% of the 13F portfolio, value $1,006,733,714.

    13F-HR 0001141802-26-000015 filed by NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO
    Filed (acceptance time not in the bulk data set), ingested

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

  2. period ended2026-03-31
    13F 8,903,359 shares
    Change vs previous 13F +472,246 shares

    0.58% of the 13F portfolio, value $945,091,611.

    13F-HR 0001085146-26-000398 filed by NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2025-12-31
    13F/A 8,431,113 shares
    Change vs previous 13F +328,494 shares

    0.57% of the 13F portfolio, value $903,056,385.

    13F-HR/A 0001141802-26-000007 filed by NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO
    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 8,102,619 shares
    Change vs previous 13F +710,666 shares

    0.58% of the 13F portfolio, value $862,847,971.

    13F-HR 0001141802-25-000013 filed by NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO
    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 7,391,953 shares
    Change vs previous 13F -196,136 shares

    0.56% of the 13F portfolio, value $772,311,306.

    13F-HR 0001085146-25-004957 filed by NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO
    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 7,588,089 shares
    Change vs previous 13F +550,570 shares

    0.65% of the 13F portfolio, value $800,088,200.

    13F-HR 0001085146-25-003139 filed by NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO
    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 7,037,519 shares
    Change vs previous 13F +725,232 shares

    0.63% of the 13F portfolio, value $749,847,649.

    13F-HR 0001085146-25-000995 filed by NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO
    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 6,312,287 shares
    Change vs previous 13F not available

    0.61% of the 13F portfolio, value $685,703,631.

    13F-HR 0001085146-24-005524 filed by NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO
    Filed (acceptance time not in the bulk data set), ingested

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