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Strong Tower Advisory Services: MMM position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Strong Tower Advisory Services on MMM, newest first. How the timeline and the estimate are built.

Strong Tower Advisory Services held 72,570 MMM shares at 2026-06-30 per its 13F-HR filed 2026-07-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 72,570 shares
    Change vs previous 13F +16,829 shares

    2.11% of the 13F portfolio, value $11,749,756.

    13F-HR 0001889322-26-000003 filed by Strong Tower Advisory Services
    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 55,741 shares
    Change vs previous 13F +1,429 shares

    1.52% of the 13F portfolio, value $8,095,213.

    13F-HR 0001889322-26-000002 filed by Strong Tower Advisory Services
    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 54,312 shares
    Change vs previous 13F +2,986 shares

    1.56% of the 13F portfolio, value $8,695,283.

    13F-HR 0001889322-26-000001 filed by Strong Tower Advisory Services
    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 51,326 shares
    Change vs previous 13F +84 shares

    1.51% of the 13F portfolio, value $7,964,716.

    13F-HR 0001889322-25-000002 filed by Strong Tower Advisory Services
    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 51,242 shares
    Change vs previous 13F +789 shares

    1.54% of the 13F portfolio, value $7,801,033.

    13F-HR 0001085146-25-004157 filed by Strong Tower Advisory Services
    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 50,453 shares
    Change vs previous 13F +3,738 shares

    1.6% of the 13F portfolio, value $6,485,687.

    13F-HR 0001085146-25-001952 filed by Strong Tower Advisory Services
    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 46,715 shares
    Change vs previous 13F +2,020 shares

    1.57% of the 13F portfolio, value $6,030,390.

    13F-HR 0001085146-25-000286 filed by Strong Tower Advisory Services
    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 44,695 shares
    Change vs previous 13F not available

    1.7% of the 13F portfolio, value $6,109,742.

    13F-HR 0001085146-24-004743 filed by Strong Tower Advisory Services
    Filed (acceptance time not in the bulk data set), ingested

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