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ALLIANCEBERNSTEIN L.P.: ATO position timeline

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

ALLIANCEBERNSTEIN L.P. held 171,118 ATO shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 171,118 shares
    Change vs previous 13F +1,289 shares

    0.01% of the 13F portfolio, value $31,608,917.

    13F-HR 0001109448-26-000261 filed by ALLIANCEBERNSTEIN L.P.
    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 169,829 shares
    Change vs previous 13F -11,535 shares

    0.01% of the 13F portfolio, value $28,468,435.

    13F-HR 0001109448-26-000101 filed by ALLIANCEBERNSTEIN L.P.
    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 181,364 shares
    Change vs previous 13F -2,277 shares

    0.01% of the 13F portfolio, value $30,402,047.

    13F-HR 0001109448-26-000021 filed by ALLIANCEBERNSTEIN L.P.
    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 183,641 shares
    Change vs previous 13F +12,024 shares

    0.01% of the 13F portfolio, value $31,356,701.

    13F-HR 0001109448-25-000079 filed by ALLIANCEBERNSTEIN L.P.
    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 171,617 shares
    Change vs previous 13F -2,032 shares

    0.01% of the 13F portfolio, value $26,447,896.

    13F-HR 0001532155-25-000161 filed by ALLIANCEBERNSTEIN L.P.
    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 173,649 shares
    Change vs previous 13F +2,633 shares

    0.01% of the 13F portfolio, value $26,842,662.

    13F-HR 0001532155-25-000116 filed by ALLIANCEBERNSTEIN L.P.
    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 171,016 shares
    Change vs previous 13F -2,263 shares

    0.01% of the 13F portfolio, value $23,817,398.

    13F-HR 0001532155-25-000050 filed by ALLIANCEBERNSTEIN L.P.
    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 173,279 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $24,035,530.

    13F-HR 0001532155-24-000162 filed by ALLIANCEBERNSTEIN L.P.
    Filed (acceptance time not in the bulk data set), ingested

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