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Natixis Investment Managers: ACGL position timeline

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

Natixis Investment Managers held 2,538,201 ACGL 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 2,538,201 shares
    Change vs previous 13F -29,418 shares

    0.22% of the 13F portfolio, value $246,357,007.

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

    • NATIXIS ADVISORS, LLC: 2,451,945 shares
    • NATIXIS: 86,256 shares

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

  2. period ended2026-03-31
    13F 2,567,619 shares
    Change vs previous 13F +196,601 shares

    0.25% of the 13F portfolio, value $246,465,511.

    13F-HR 0001018331-26-000004 filed by NATIXIS ADVISORS, LLC
    Filed (acceptance time not in the bulk data set), ingested

    • NATIXIS ADVISORS, LLC: 2,331,537 shares
    • NATIXIS: 236,082 shares

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

  3. period ended2025-12-31
    13F 2,371,018 shares
    Change vs previous 13F +243,128 shares

    0.24% of the 13F portfolio, value $227,428,382.

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

    • NATIXIS ADVISORS, LLC: 2,146,087 shares
    • NATIXIS: 224,931 shares

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

  4. period ended2025-09-30
    13F 2,127,890 shares
    Change vs previous 13F +332,409 shares

    0.22% of the 13F portfolio, value $193,063,506.

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

    • NATIXIS ADVISORS, LLC: 1,951,019 shares
    • NATIXIS: 176,871 shares

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

  5. period ended2025-06-30
    13F 1,795,481 shares
    Change vs previous 13F +299,356 shares

    0.2% of the 13F portfolio, value $163,478,613.

    13F-HR 0001018331-25-000006 filed by NATIXIS ADVISORS, LLC
    Filed (acceptance time not in the bulk data set), ingested

    • NATIXIS ADVISORS, LLC: 1,782,097 shares
    • NATIXIS: 13,384 shares

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

  6. period ended2025-03-31
    13F/A 1,496,125 shares
    Change vs previous 13F +190,347 shares

    0.2% of the 13F portfolio, value $143,890,377.

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

    • NATIXIS ADVISORS, LLC: 1,475,616 shares
    • NATIXIS: 20,509 shares

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

  7. period ended2024-12-31
    13F 1,305,778 shares
    Change vs previous 13F +7,419 shares

    0.18% of the 13F portfolio, value $120,588,954.

    13F-HR 0001018331-25-000002 filed by NATIXIS ADVISORS, LLC
    Filed (acceptance time not in the bulk data set), ingested

    • NATIXIS ADVISORS, LLC: 1,217,040 shares
    • NATIXIS: 88,738 shares

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

  8. period ended2024-09-30
    13F 1,298,359 shares
    Change vs previous 13F not available

    0.21% of the 13F portfolio, value $145,260,037.

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

    • NATIXIS ADVISORS, LLC: 1,234,004 shares
    • NATIXIS: 64,355 shares

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