Skip to content

MORGAN STANLEY: AON position timeline

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

MORGAN STANLEY held 6,214,787 AON shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 6,214,787 shares
    Change vs previous 13F -160,158 shares

    0.11% of the 13F portfolio, value $2,061,384,164.

    13F-HR 0000895421-26-000243 filed by MORGAN STANLEY
    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 6,374,945 shares
    Change vs previous 13F +804,439 shares

    0.12% of the 13F portfolio, value $2,057,706,214.

    13F-HR 0000895421-26-000183 filed by MORGAN STANLEY
    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/A 5,570,506 shares
    Change vs previous 13F -565,880 shares

    0.12% of the 13F portfolio, value $1,965,721,026.

    13F-HR/A 0000895421-26-000187 filed by MORGAN STANLEY
    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/A 6,136,386 shares
    Change vs previous 13F -3,331,026 shares

    0.13% of the 13F portfolio, value $2,188,114,114.

    13F-HR/A 0000895421-26-000186 filed by MORGAN STANLEY
    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 9,467,412 shares
    Change vs previous 13F +741,108 shares

    0.22% of the 13F portfolio, value $3,377,594,708.

    13F-HR 0000895421-25-000499 filed by MORGAN STANLEY
    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 8,726,304 shares
    Change vs previous 13F +342,023 shares

    0.25% of the 13F portfolio, value $3,482,581,842.

    13F-HR 0000895421-25-000381 filed by MORGAN STANLEY
    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 8,384,281 shares
    Change vs previous 13F +262,244 shares

    0.21% of the 13F portfolio, value $3,011,299,123.

    13F-HR/A 0000895421-25-000380 filed by MORGAN STANLEY
    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/A 8,122,037 shares
    Change vs previous 13F not available

    0.2% of the 13F portfolio, value $2,810,144,416.

    13F-HR/A 0000895421-25-000379 filed by MORGAN STANLEY
    Filed (acceptance time not in the bulk data set), ingested

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