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Disclosery

Bellevue Group AG: GKOS position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Bellevue Group AG on GKOS, newest first. How the timeline and the estimate are built.

Bellevue Group AG held 128,667 GKOS 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 128,667 shares
    Change vs previous 13F -17,036 shares

    0.38% of the 13F portfolio, value $17,982,500.

    13F-HR 0001104659-26-096739 filed by Bellevue Group AG
    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 145,703 shares
    Change vs previous 13F +82,720 shares

    0.37% of the 13F portfolio, value $15,686,385.

    13F-HR 0001104659-26-061375 filed by Bellevue Group AG
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2024-09-30
    13F 62,983 shares
    Change vs previous 13F not available

    0.13% of the 13F portfolio, value $8,205,425.

    13F-HR 0000950123-24-011906 filed by Bellevue Group AG
    Filed (acceptance time not in the bulk data set), ingested

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