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BROWN CAPITAL MANAGEMENT LLC: GKOS position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of BROWN CAPITAL MANAGEMENT LLC on GKOS, newest first. How the timeline and the estimate are built.

BROWN CAPITAL MANAGEMENT LLC held 167,920 GKOS shares at 2026-06-30 per its 13F-HR filed 2026-07-27.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 167,920 shares
    Change vs previous 13F -62,108 shares

    4.69% of the 13F portfolio, value $23,468,499.

    13F-HR 0001398344-26-012784 filed by BROWN CAPITAL MANAGEMENT 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 230,028 shares
    Change vs previous 13F -96,551 shares

    3.52% of the 13F portfolio, value $24,764,814.

    13F-HR 0001398344-26-009159 filed by BROWN CAPITAL MANAGEMENT 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 326,579 shares
    Change vs previous 13F -436,181 shares

    3.02% of the 13F portfolio, value $36,874,035.

    13F-HR 0001398344-26-003301 filed by BROWN CAPITAL MANAGEMENT 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 762,760 shares
    Change vs previous 13F -376,359 shares

    2.56% of the 13F portfolio, value $62,203,078.

    13F-HR 0001398344-25-020306 filed by BROWN CAPITAL MANAGEMENT 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 1,139,119 shares
    Change vs previous 13F -53,470 shares

    3.42% of the 13F portfolio, value $117,659,602.

    13F-HR 0001398344-25-015312 filed by BROWN CAPITAL MANAGEMENT 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 1,192,589 shares
    Change vs previous 13F -155,268 shares

    3.54% of the 13F portfolio, value $117,374,609.

    13F-HR 0001398344-25-009553 filed by BROWN CAPITAL MANAGEMENT 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 1,347,857 shares
    Change vs previous 13F -286,734 shares

    4.68% of the 13F portfolio, value $202,097,679.

    13F-HR 0001398344-25-002849 filed by BROWN CAPITAL MANAGEMENT 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 1,634,591 shares
    Change vs previous 13F not available

    4.58% of the 13F portfolio, value $212,954,515.

    13F-HR 0001398344-24-020402 filed by BROWN CAPITAL MANAGEMENT LLC
    Filed (acceptance time not in the bulk data set), ingested

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