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Natixis Investment Managers: AON position timeline

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

Natixis Investment Managers held 448,019 AON 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 448,019 shares
    Change vs previous 13F +106,082 shares

    0.17% of the 13F portfolio, value $148,603,000.

    13F-HR 0001018331-26-000006 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).

  2. period ended2026-03-31
    13F 341,937 shares
    Change vs previous 13F +7,426 shares

    0.15% of the 13F portfolio, value $110,370,000.

    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 334,511 shares
    Change vs previous 13F -21,315 shares

    0.17% of the 13F portfolio, value $118,042,000.

    13F-HR 0001018331-26-000002 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).

  4. period ended2025-09-30
    13F 355,826 shares
    Change vs previous 13F +101,921 shares

    0.19% of the 13F portfolio, value $126,880,000.

    13F-HR 0001018331-25-000009 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).

  5. period ended2025-06-30
    13F 253,905 shares
    Change vs previous 13F -32,607 shares

    0.14% of the 13F portfolio, value $90,583,000.

    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 286,512 shares
    Change vs previous 13F +6,348 shares

    0.21% of the 13F portfolio, value $114,344,000.

    13F-HR 0001018331-25-000004 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).

  7. period ended2024-12-31
    13F 280,164 shares
    Change vs previous 13F -7,287 shares

    0.19% of the 13F portfolio, value $100,624,000.

    13F-HR 0001018331-25-000002 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).

  8. period ended2024-09-30
    13F 287,451 shares
    Change vs previous 13F not available

    0.19% of the 13F portfolio, value $99,455,000.

    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).