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Natixis Investment Managers: ATO position timeline

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

Natixis Investment Managers held 194,399 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 194,399 shares
    Change vs previous 13F +72,795 shares

    0.03% of the 13F portfolio, value $33,488,753.

    13F-HR 0001018331-26-000006 filed by NATIXIS ADVISORS, LLC
    Filed (acceptance time not in the bulk data set), ingested

    • NATIXIS ADVISORS, LLC: 124,574 shares
    • NATIXIS: 69,825 shares

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

  2. period ended2026-03-31
    13F 121,604 shares
    Change vs previous 13F +5,120 shares

    0.03% of the 13F portfolio, value $22,463,000.

    13F-HR 0001018331-26-000004 filed by NATIXIS ADVISORS, LLC
    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 116,484 shares
    Change vs previous 13F -60,279 shares

    0.03% of the 13F portfolio, value $19,526,000.

    13F-HR 0001018331-26-000002 filed by NATIXIS ADVISORS, LLC
    Filed (acceptance time not in the bulk data set), ingested

    • NATIXIS ADVISORS, LLC: 116,484 shares
    • NATIXIS: 0 shares

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

  4. period ended2025-09-30
    13F 176,763 shares
    Change vs previous 13F +44,170 shares

    0.03% of the 13F portfolio, value $30,182,718.

    13F-HR 0001018331-25-000009 filed by NATIXIS ADVISORS, LLC
    Filed (acceptance time not in the bulk data set), ingested

    • NATIXIS ADVISORS, LLC: 130,832 shares
    • NATIXIS: 45,931 shares

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

  5. period ended2025-06-30
    13F 132,593 shares
    Change vs previous 13F +16,825 shares

    0.03% of the 13F portfolio, value $20,434,000.

    13F-HR 0001018331-25-000006 filed by NATIXIS ADVISORS, LLC
    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 115,768 shares
    Change vs previous 13F -73,607 shares

    0.03% of the 13F portfolio, value $17,895,000.

    13F-HR 0001018331-25-000004 filed by NATIXIS ADVISORS, LLC
    Filed (acceptance time not in the bulk data set), ingested

    • NATIXIS ADVISORS, LLC: 115,768 shares
    • NATIXIS: 0 shares

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

  7. period ended2024-12-31
    13F 189,375 shares
    Change vs previous 13F +100,705 shares

    0.04% of the 13F portfolio, value $26,373,864.

    13F-HR 0001104659-25-012939 filed by NATIXIS
    Filed (acceptance time not in the bulk data set), ingested

    • NATIXIS ADVISORS, LLC: 91,846 shares
    • NATIXIS: 97,529 shares

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

  8. period ended2024-09-30
    13F 88,670 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $12,299,000.

    13F-HR 0001018331-24-000009 filed by NATIXIS ADVISORS, LLC
    Filed (acceptance time not in the bulk data set), ingested

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