Skip to content
Disclosery

BROWN ADVISORY INC: OII position timeline

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

BROWN ADVISORY INC held 4,967,307 OII 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 4,967,307 shares
    Change vs previous 13F -821,294 shares

    0.31% of the 13F portfolio, value $201,275,310.

    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 5,788,601 shares
    Change vs previous 13F -1,638,380 shares

    0.34% of the 13F portfolio, value $205,321,688.

    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 7,426,981 shares
    Change vs previous 13F -275,282 shares

    0.25% of the 13F portfolio, value $178,470,371.

    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 7,702,263 shares
    Change vs previous 13F +356,626 shares

    0.25% of the 13F portfolio, value $190,862,081.

    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 7,345,637 shares
    Change vs previous 13F +799,718 shares

    0.2% of the 13F portfolio, value $152,201,610.

    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 6,545,919 shares
    Change vs previous 13F +1,416,251 shares

    0.2% of the 13F portfolio, value $142,766,515.

    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 5,129,668 shares
    Change vs previous 13F +941,849 shares

    0.17% of the 13F portfolio, value $133,781,741.

    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 4,187,819 shares
    Change vs previous 13F not available

    0.13% of the 13F portfolio, value $104,151,058.

    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).