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Disclosery

Columbia Bank: MMM position timeline

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

Columbia Bank held 3,250 MMM shares at 2026-06-30 per its 13F-HR filed 2026-07-24.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 3,250 shares
    Change vs previous 13F -150 shares

    0.12% of the 13F portfolio, value $526,208.

    13F-HR 0002017259-26-000007 filed by Columbia Bank
    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 3,400 shares
    Change vs previous 13F 0 shares

    0.14% of the 13F portfolio, value $493,782.

    13F-HR 0002017259-26-000005 filed by Columbia Bank
    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 3,400 shares
    Change vs previous 13F 0 shares

    0.15% of the 13F portfolio, value $544,340.

    13F-HR 0002017259-26-000003 filed by Columbia Bank
    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 3,400 shares
    Change vs previous 13F -160 shares

    0.15% of the 13F portfolio, value $521,798.

    13F-HR 0002017259-25-000027 filed by Columbia Bank
    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 3,560 shares
    Change vs previous 13F 0 shares

    0.17% of the 13F portfolio, value $547,314.

    13F-HR 0002017259-25-000014 filed by Columbia Bank
    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 3,560 shares
    Change vs previous 13F 0 shares

    0.18% of the 13F portfolio, value $522,822.

    13F-HR 0002017259-25-000008 filed by Columbia Bank
    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 3,560 shares
    Change vs previous 13F +660 shares

    0.17% of the 13F portfolio, value $488,468.

    13F-HR 0002017259-25-000003 filed by Columbia Bank
    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 2,900 shares
    Change vs previous 13F not available

    0.15% of the 13F portfolio, value $396,430.

    13F-HR 0002017259-24-000056 filed by Columbia Bank
    Filed (acceptance time not in the bulk data set), ingested

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