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Disclosery

BROWN ADVISORY INC: AON position timeline

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

BROWN ADVISORY INC held 4,949 AON 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 4,949 shares
    Change vs previous 13F -604 shares

    <0.01% of the 13F portfolio, value $1,641,534.

    13F-HR 0001345929-26-000038 filed by BROWN ADVISORY INC
    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 5,553 shares
    Change vs previous 13F -209 shares

    <0.01% of the 13F portfolio, value $1,792,397.

    13F-HR 0001345929-26-000028 filed by BROWN ADVISORY INC
    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 5,762 shares
    Change vs previous 13F -189 shares

    <0.01% of the 13F portfolio, value $2,033,284.

    13F-HR 0001345929-26-000018 filed by BROWN ADVISORY INC
    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 5,951 shares
    Change vs previous 13F -713 shares

    <0.01% of the 13F portfolio, value $2,122,054.

    13F-HR 0001345929-25-000002 filed by BROWN ADVISORY INC
    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 6,664 shares
    Change vs previous 13F +252 shares

    <0.01% of the 13F portfolio, value $2,377,554.

    13F-HR 0001085146-25-005034 filed by BROWN ADVISORY INC
    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 6,412 shares
    Change vs previous 13F +149 shares

    <0.01% of the 13F portfolio, value $2,558,965.

    13F-HR 0001085146-25-002448 filed by BROWN ADVISORY INC
    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 6,263 shares
    Change vs previous 13F -77 shares

    <0.01% of the 13F portfolio, value $2,249,419.

    13F-HR 0001085146-25-001491 filed by BROWN ADVISORY INC
    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 6,340 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $2,193,576.

    13F-HR 0001085146-24-005669 filed by BROWN ADVISORY INC
    Filed (acceptance time not in the bulk data set), ingested

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