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Disclosery

BROWN ADVISORY INC: ONTO position timeline

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

BROWN ADVISORY INC held 2,690 ONTO 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 2,690 shares
    Change vs previous 13F -16 shares

    <0.01% of the 13F portfolio, value $1,017,984.

    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 2,706 shares
    Change vs previous 13F -157 shares

    <0.01% of the 13F portfolio, value $554,822.

    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 2,863 shares
    Change vs previous 13F -885 shares

    <0.01% of the 13F portfolio, value $452,023.

    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 3,748 shares
    Change vs previous 13F -330 shares

    <0.01% of the 13F portfolio, value $484,364.

    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 4,078 shares
    Change vs previous 13F -27,026 shares

    <0.01% of the 13F portfolio, value $411,558.

    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 31,104 shares
    Change vs previous 13F -9,281 shares

    0.01% of the 13F portfolio, value $3,774,159.

    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 40,385 shares
    Change vs previous 13F +857 shares

    0.01% of the 13F portfolio, value $6,730,967.

    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 39,528 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $8,204,431.

    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).