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Disclosery

AMG National Trust Bank: MA position timeline

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

AMG National Trust Bank held 5,617 MA shares at 2026-06-30 per its 13F-HR filed 2026-08-07.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 5,617 shares
    Change vs previous 13F -78 shares

    0.06% of the 13F portfolio, value $2,884,763.

    13F-HR 0001388829-26-000004 filed by AMG National Trust 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 5,695 shares
    Change vs previous 13F +52 shares

    0.06% of the 13F portfolio, value $2,845,439.

    13F-HR 0001388829-26-000002 filed by AMG National Trust 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 5,643 shares
    Change vs previous 13F -20 shares

    0.08% of the 13F portfolio, value $3,221,333.

    13F-HR 0001388829-26-000001 filed by AMG National Trust 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 5,663 shares
    Change vs previous 13F -169 shares

    0.08% of the 13F portfolio, value $3,221,030.

    13F-HR 0001388829-25-000005 filed by AMG National Trust 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 5,832 shares
    Change vs previous 13F -61 shares

    0.09% of the 13F portfolio, value $3,277,443.

    13F-HR 0001085146-25-004480 filed by AMG National Trust 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 5,893 shares
    Change vs previous 13F -44 shares

    0.09% of the 13F portfolio, value $3,230,071.

    13F-HR 0001085146-25-002594 filed by AMG National Trust 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 5,937 shares
    Change vs previous 13F +163 shares

    0.09% of the 13F portfolio, value $3,126,246.

    13F-HR 0001085146-25-000866 filed by AMG National Trust 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 5,774 shares
    Change vs previous 13F not available

    0.08% of the 13F portfolio, value $2,851,201.

    13F-HR 0001085146-24-005401 filed by AMG National Trust Bank
    Filed (acceptance time not in the bulk data set), ingested

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