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Disclosery

OP Asset Management Ltd: GKOS position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of OP Asset Management Ltd on GKOS, newest first. How the timeline and the estimate are built.

OP Asset Management Ltd held 1,064 GKOS shares at 2026-06-30 per its 13F-HR filed 2026-07-28.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 1,064 shares
    Change vs previous 13F +1,064 shares

    <0.01% of the 13F portfolio, value $148,705.

    13F-HR 0002097005-26-000008 filed by OP Asset Management Ltd
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec ยง4.2).

  2. period ended2026-03-31
    13F/A 0 shares
    Change vs previous 13F -355 shares

    13F-HR/A 0002097005-26-000013 filed by OP Asset Management Ltd
    Accepted , ingested

    Exited: the 13F for this period no longer lists the position.

  3. period ended2025-12-31
    13F/A 355 shares
    Change vs previous 13F 0 shares

    <0.01% of the 13F portfolio, value $40,083.

    13F-HR/A 0002097005-26-000012 filed by OP Asset Management Ltd
    Accepted , ingested

  4. period ended2025-09-30
    13F/A 355 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $28,950.

    13F-HR/A 0002097005-26-000011 filed by OP Asset Management Ltd
    Accepted , ingested