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ProShare Advisors LLC: AON position timeline

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

ProShare Advisors LLC held 44,812 AON shares at 2026-06-30 per its 13F-HR filed 2026-08-11.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 44,812 shares
    Change vs previous 13F +1,626 shares

    0.02% of the 13F portfolio, value $14,863,693.

    13F-HR 0001357955-26-000003 filed by ProShare 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 43,186 shares
    Change vs previous 13F -2,183 shares

    0.02% of the 13F portfolio, value $13,939,577.

    13F-HR 0001357955-26-000002 filed by ProShare 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 45,369 shares
    Change vs previous 13F +2,098 shares

    0.03% of the 13F portfolio, value $16,009,813.

    13F-HR 0001357955-26-000001 filed by ProShare 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 43,271 shares
    Change vs previous 13F -4,528 shares

    0.03% of the 13F portfolio, value $15,429,573.

    13F-HR 0001357955-25-000003 filed by ProShare 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 47,799 shares
    Change vs previous 13F -2,860 shares

    0.03% of the 13F portfolio, value $17,052,771.

    13F-HR 0001085146-25-004670 filed by ProShare 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 50,659 shares
    Change vs previous 13F +4,299 shares

    0.05% of the 13F portfolio, value $20,217,500.

    13F-HR 0001085146-25-002761 filed by ProShare 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 46,360 shares
    Change vs previous 13F +4,603 shares

    0.04% of the 13F portfolio, value $16,650,657.

    13F-HR 0001085146-25-001369 filed by ProShare 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 41,757 shares
    Change vs previous 13F not available

    0.04% of the 13F portfolio, value $14,447,503.

    13F-HR 0001085146-24-005691 filed by ProShare Advisors LLC
    Filed (acceptance time not in the bulk data set), ingested

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