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Disclosery

BROWN ADVISORY INC: OPLN position timeline

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

BROWN ADVISORY INC held 2,019,137 OPLN 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 2,019,137 shares
    Change vs previous 13F -148,168 shares

    0.13% of the 13F portfolio, value $83,269,225.

    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 2,167,305 shares
    Change vs previous 13F -848,969 shares

    0.1% of the 13F portfolio, value $63,176,931.

    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 3,016,274 shares
    Change vs previous 13F -187,317 shares

    0.13% of the 13F portfolio, value $89,824,631.

    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 3,203,591 shares
    Change vs previous 13F +540,802 shares

    0.12% of the 13F portfolio, value $92,199,344.

    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 2,662,789 shares
    Change vs previous 13F +124,312 shares

    0.09% of the 13F portfolio, value $65,105,197.

    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 2,538,477 shares
    Change vs previous 13F +323,696 shares

    0.07% of the 13F portfolio, value $48,941,836.

    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 2,214,781 shares
    Change vs previous 13F not available

    0.06% of the 13F portfolio, value $43,941,255.

    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).