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Disclosery

Bank of New York Mellon Corp: ATAT position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Bank of New York Mellon Corp on ATAT, newest first. How the timeline and the estimate are built.

Bank of New York Mellon Corp held 452,058 ATAT shares at 2026-06-30 per its 13F-HR filed 2026-08-06.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 452,058 shares
    Change vs previous 13F +111,898 shares

    <0.01% of the 13F portfolio, value $14,375,460.

    13F-HR 0001390777-26-000087 filed by Bank of New York Mellon 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 340,160 shares
    Change vs previous 13F -71,972 shares

    <0.01% of the 13F portfolio, value $12,521,283.

    13F-HR 0001390777-26-000061 filed by Bank of New York Mellon Corp
    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 412,132 shares
    Change vs previous 13F +185,677 shares

    <0.01% of the 13F portfolio, value $16,238,013.

    13F-HR 0001390777-26-000018 filed by Bank of New York Mellon 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 226,455 shares
    Change vs previous 13F +217,284 shares

    <0.01% of the 13F portfolio, value $8,512,458.

    13F-HR 0001390777-25-000160 filed by Bank of New York Mellon 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 9,171 shares
    Change vs previous 13F +1,572 shares

    <0.01% of the 13F portfolio, value $298,166.

    13F-HR 0001390777-25-000119 filed by Bank of New York Mellon 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 7,599 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $215,420.

    13F-HR 0001390777-25-000071 filed by Bank of New York Mellon Corp
    Filed (acceptance time not in the bulk data set), ingested

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