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Plato Investment Management Ltd: AON position timeline

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

Plato Investment Management Ltd held 4,832 AON shares at 2026-06-30 per its 13F-HR filed 2026-08-07.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 4,832 shares
    Change vs previous 13F 0 shares

    0.09% of the 13F portfolio, value $1,593,375.

    13F-HR 0001984475-26-000004 filed by Plato Investment Management Ltd
    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 4,832 shares
    Change vs previous 13F +135 shares

    0.1% of the 13F portfolio, value $1,560,584.

    13F-HR 0001984475-26-000003 filed by Plato Investment Management Ltd
    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 4,697 shares
    Change vs previous 13F 0 shares

    0.11% of the 13F portfolio, value $1,665,557.

    13F-HR 0001984475-26-000001 filed by Plato Investment Management Ltd
    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 4,697 shares
    Change vs previous 13F -9 shares

    0.11% of the 13F portfolio, value $1,662,091.

    13F-HR 0001984475-25-000011 filed by Plato Investment Management Ltd
    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 4,706 shares
    Change vs previous 13F -5 shares

    0.13% of the 13F portfolio, value $1,672,763.

    13F-HR 0001984475-25-000006 filed by Plato Investment Management Ltd
    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 4,711 shares
    Change vs previous 13F -1,415 shares

    0.16% of the 13F portfolio, value $1,900,487.

    13F-HR 0001984475-25-000005 filed by Plato Investment Management Ltd
    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 6,126 shares
    Change vs previous 13F +1,340 shares

    0.16% of the 13F portfolio, value $2,208,209.

    13F-HR 0001984475-25-000002 filed by Plato Investment Management Ltd
    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 4,786 shares
    Change vs previous 13F not available

    0.13% of the 13F portfolio, value $1,654,238.

    13F-HR 0001984475-24-000008 filed by Plato Investment Management Ltd
    Filed (acceptance time not in the bulk data set), ingested

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