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M&T Bank Corp: ATO position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of M&T Bank Corp on ATO, newest first. How the timeline and the estimate are built.

M&T Bank Corp held 31,796 ATO shares at 2026-06-30 per its 13F-HR filed 2026-08-04.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 31,796 shares
    Change vs previous 13F -14,287 shares

    0.02% of the 13F portfolio, value $5,477,425.

    13F-HR 0001193125-26-331637 filed by M&T Bank Corp
    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/A 46,083 shares
    Change vs previous 13F -10,484 shares

    0.03% of the 13F portfolio, value $8,512,747.

    13F-HR/A 0001193125-26-382765 filed by M&T Bank Corp
    Accepted , ingested

  3. period ended2025-12-31
    13F/A 56,567 shares
    Change vs previous 13F +10,018 shares

    0.03% of the 13F portfolio, value $9,481,626.

    13F-HR/A 0001193125-26-029857 filed by M&T Bank Corp
    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 46,549 shares
    Change vs previous 13F -20,657 shares

    0.03% of the 13F portfolio, value $7,948,581.

    13F-HR 0001193125-25-281760 filed by M&T Bank Corp
    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 67,206 shares
    Change vs previous 13F -5,278 shares

    0.04% of the 13F portfolio, value $10,356,854.

    13F-HR 0000950123-25-007797 filed by M&T Bank Corp
    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 72,484 shares
    Change vs previous 13F -5,102 shares

    0.04% of the 13F portfolio, value $11,204,358.

    13F-HR 0000950123-25-003895 filed by M&T Bank Corp
    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 77,586 shares
    Change vs previous 13F +6,424 shares

    0.04% of the 13F portfolio, value $10,804,695.

    13F-HR 0000950123-25-001043 filed by M&T Bank Corp
    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/A 71,162 shares
    Change vs previous 13F not available

    0.03% of the 13F portfolio, value $9,870,881.

    13F-HR/A 0000950123-24-012030 filed by M&T Bank Corp
    Filed (acceptance time not in the bulk data set), ingested

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