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

NORTHWESTERN MUTUAL INVESTMENT MANAGEMENT COMPANY, LLC held 465,922 MRK 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 465,922 shares
    Change vs previous 13F -40,607 shares

    0.03% of the 13F portfolio, value $59,871,014.

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

    • NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO: 386,735 shares
    • NORTHWESTERN MUTUAL INVESTMENT MANAGEMENT COMPANY, LLC: 79,187 shares

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

  2. period ended2026-03-31
    13F 506,529 shares
    Change vs previous 13F +10,737 shares

    0.04% of the 13F portfolio, value $60,930,559.

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

    • NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO: 427,111 shares
    • NORTHWESTERN MUTUAL INVESTMENT MANAGEMENT COMPANY, LLC: 79,418 shares

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

  3. period ended2025-12-31
    13F/A 495,792 shares
    Change vs previous 13F +112,035 shares

    0.03% of the 13F portfolio, value $52,187,094.

    13F-HR/A 0001141802-26-000007 filed by NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO
    Filed (acceptance time not in the bulk data set), ingested

    • NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO: 416,488 shares
    • NORTHWESTERN MUTUAL INVESTMENT MANAGEMENT COMPANY, LLC: 79,304 shares

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

  4. period ended2025-09-30
    13F 383,757 shares
    Change vs previous 13F +3,301 shares

    0.02% of the 13F portfolio, value $32,208,831.

    13F-HR 0001141802-25-000013 filed by NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO
    Filed (acceptance time not in the bulk data set), ingested

    • NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO: 304,147 shares
    • NORTHWESTERN MUTUAL INVESTMENT MANAGEMENT COMPANY, LLC: 79,610 shares

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

  5. period ended2025-06-30
    13F 380,456 shares
    Change vs previous 13F -14,491 shares

    0.02% of the 13F portfolio, value $30,116,913.

    13F-HR 0001085146-25-004957 filed by NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO
    Filed (acceptance time not in the bulk data set), ingested

    • NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO: 300,352 shares
    • NORTHWESTERN MUTUAL INVESTMENT MANAGEMENT COMPANY, LLC: 80,104 shares

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

  6. period ended2025-03-31
    13F 394,947 shares
    Change vs previous 13F +7,633 shares

    0.03% of the 13F portfolio, value $35,450,492.

    13F-HR 0001085146-25-003139 filed by NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO
    Filed (acceptance time not in the bulk data set), ingested

    • NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO: 314,492 shares
    • NORTHWESTERN MUTUAL INVESTMENT MANAGEMENT COMPANY, LLC: 80,455 shares

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

  7. period ended2024-12-31
    13F 387,314 shares
    Change vs previous 13F -7,403 shares

    0.03% of the 13F portfolio, value $38,530,135.

    13F-HR 0001085146-25-000995 filed by NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO
    Filed (acceptance time not in the bulk data set), ingested

    • NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO: 306,996 shares
    • NORTHWESTERN MUTUAL INVESTMENT MANAGEMENT COMPANY, LLC: 80,318 shares

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

  8. period ended2024-09-30
    13F 394,717 shares
    Change vs previous 13F not available

    0.04% of the 13F portfolio, value $44,823,920.

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

    • NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO: 314,380 shares
    • NORTHWESTERN MUTUAL INVESTMENT MANAGEMENT COMPANY, LLC: 80,337 shares

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