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Disclosery

AMARILLO NATIONAL BANK: ATO position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of AMARILLO NATIONAL BANK on ATO, newest first. How the timeline and the estimate are built.

AMARILLO NATIONAL BANK held 28,567 ATO shares at 2026-06-30 per its 13F-HR filed 2026-07-15.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 28,567 shares
    Change vs previous 13F -74 shares

    0.79% of the 13F portfolio, value $4,921,237.

    13F-HR 0001053013-26-000006 filed by AMARILLO NATIONAL 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 28,641 shares
    Change vs previous 13F +74 shares

    0.93% of the 13F portfolio, value $5,290,565.

    13F-HR 0001053013-26-000005 filed by AMARILLO NATIONAL 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 28,567 shares
    Change vs previous 13F -42 shares

    0.84% of the 13F portfolio, value $4,788,686.

    13F-HR 0001053013-26-000002 filed by AMARILLO NATIONAL 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 28,609 shares
    Change vs previous 13F -5,400 shares

    0.86% of the 13F portfolio, value $4,884,987.

    13F-HR 0001053013-25-000013 filed by AMARILLO NATIONAL 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 34,009 shares
    Change vs previous 13F +188 shares

    0.97% of the 13F portfolio, value $5,241,127.

    13F-HR 0001053013-25-000006 filed by AMARILLO NATIONAL 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 33,821 shares
    Change vs previous 13F 0 shares

    1.02% of the 13F portfolio, value $5,228,050.

    13F-HR 0001053013-25-000004 filed by AMARILLO NATIONAL 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 33,821 shares
    Change vs previous 13F 0 shares

    0.86% of the 13F portfolio, value $4,710,251.

    13F-HR 0001053013-25-000002 filed by AMARILLO NATIONAL 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 33,821 shares
    Change vs previous 13F not available

    0.86% of the 13F portfolio, value $4,691,311.

    13F-HR 0001053013-24-000010 filed by AMARILLO NATIONAL BANK
    Filed (acceptance time not in the bulk data set), ingested

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