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ARIZONA STATE RETIREMENT SYSTEM: AON position timeline

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

ARIZONA STATE RETIREMENT SYSTEM held 56,479 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 56,479 shares
    Change vs previous 13F +522 shares

    0.09% of the 13F portfolio, value $18,733,520.

    13F-HR 0000897069-26-001594 filed by ARIZONA STATE RETIREMENT SYSTEM
    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 55,957 shares
    Change vs previous 13F -1,698 shares

    0.11% of the 13F portfolio, value $18,061,800.

    13F-HR 0000897069-26-000996 filed by ARIZONA STATE RETIREMENT SYSTEM
    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 57,655 shares
    Change vs previous 13F -2,285 shares

    0.11% of the 13F portfolio, value $20,345,296.

    13F-HR 0000897069-26-000191 filed by ARIZONA STATE RETIREMENT SYSTEM
    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 59,940 shares
    Change vs previous 13F +3,109 shares

    0.11% of the 13F portfolio, value $21,373,405.

    13F-HR 0000897069-25-001611 filed by ARIZONA STATE RETIREMENT SYSTEM
    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 56,831 shares
    Change vs previous 13F -290 shares

    0.12% of the 13F portfolio, value $20,275,028.

    13F-HR 0000897069-25-001322 filed by ARIZONA STATE RETIREMENT SYSTEM
    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 57,121 shares
    Change vs previous 13F +854 shares

    0.15% of the 13F portfolio, value $22,796,420.

    13F-HR 0000897069-25-000898 filed by ARIZONA STATE RETIREMENT SYSTEM
    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 56,267 shares
    Change vs previous 13F +158 shares

    0.12% of the 13F portfolio, value $20,208,856.

    13F-HR 0000897069-25-000186 filed by ARIZONA STATE RETIREMENT SYSTEM
    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 56,109 shares
    Change vs previous 13F not available

    0.12% of the 13F portfolio, value $19,413,153.

    13F-HR 0000897069-24-002139 filed by ARIZONA STATE RETIREMENT SYSTEM
    Filed (acceptance time not in the bulk data set), ingested

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