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Disclosery

RHUMBLINE ADVISERS: ATO position timeline

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

RHUMBLINE ADVISERS held 351,786 ATO shares at 2026-06-30 per its 13F-HR filed 2026-08-12.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 351,786 shares
    Change vs previous 13F -2,174 shares

    0.05% of the 13F portfolio, value $60,602,062.

    13F-HR 0001115418-26-000005 filed by RHUMBLINE ADVISERS
    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 353,960 shares
    Change vs previous 13F -6,385 shares

    0.06% of the 13F portfolio, value $65,383,378.

    13F-HR 0001115418-26-000003 filed by RHUMBLINE ADVISERS
    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 360,345 shares
    Change vs previous 13F +7,903 shares

    0.05% of the 13F portfolio, value $60,404,522.

    13F-HR 0001115418-26-000002 filed by RHUMBLINE ADVISERS
    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 352,442 shares
    Change vs previous 13F +4,100 shares

    0.05% of the 13F portfolio, value $60,179,385.

    13F-HR 0001115418-25-000021 filed by RHUMBLINE ADVISERS
    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 348,342 shares
    Change vs previous 13F +7,834 shares

    0.05% of the 13F portfolio, value $53,682,888.

    13F-HR 0001115418-25-000017 filed by RHUMBLINE ADVISERS
    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/A 340,508 shares
    Change vs previous 13F +16,140 shares

    0.05% of the 13F portfolio, value $52,635,623.

    13F-HR/A 0001115418-25-000005 filed by RHUMBLINE ADVISERS
    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/A 324,368 shares
    Change vs previous 13F -6,818 shares

    0.04% of the 13F portfolio, value $45,174,630.

    13F-HR/A 0001115418-25-000006 filed by RHUMBLINE ADVISERS
    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 331,186 shares
    Change vs previous 13F not available

    0.04% of the 13F portfolio, value $45,938,708.

    13F-HR 0001115418-24-000011 filed by RHUMBLINE ADVISERS
    Filed (acceptance time not in the bulk data set), ingested

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