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GILDER GAGNON HOWE & CO LLC: GKOS position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of GILDER GAGNON HOWE & CO LLC on GKOS, newest first. How the timeline and the estimate are built.

GILDER GAGNON HOWE & CO LLC held 152,448 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 152,448 shares
    Change vs previous 13F -449 shares

    0.22% of the 13F portfolio, value $21,306,063.

    13F-HR 0001172661-26-003462 filed by GILDER GAGNON HOWE & CO 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 152,897 shares
    Change vs previous 13F -1,545 shares

    0.2% of the 13F portfolio, value $16,460,837.

    13F-HR 0001172661-26-002064 filed by GILDER GAGNON HOWE & CO 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 154,442 shares
    Change vs previous 13F -180,090 shares

    0.18% of the 13F portfolio, value $17,437,990.

    13F-HR 0001172661-26-000858 filed by GILDER GAGNON HOWE & CO 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 334,532 shares
    Change vs previous 13F -366,102 shares

    0.28% of the 13F portfolio, value $27,281,111.

    13F-HR 0001172661-25-004939 filed by GILDER GAGNON HOWE & CO 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 700,634 shares
    Change vs previous 13F -135,895 shares

    0.77% of the 13F portfolio, value $72,368,519.

    13F-HR 0001172661-25-003286 filed by GILDER GAGNON HOWE & CO 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 836,529 shares
    Change vs previous 13F +11,253 shares

    1.07% of the 13F portfolio, value $82,331,215.

    13F-HR 0001172661-25-002018 filed by GILDER GAGNON HOWE & CO 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 825,276 shares
    Change vs previous 13F +166,677 shares

    1.33% of the 13F portfolio, value $123,741,931.

    13F-HR 0001172661-25-001056 filed by GILDER GAGNON HOWE & CO 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 658,599 shares
    Change vs previous 13F not available

    1.03% of the 13F portfolio, value $85,802,319.

    13F-HR 0001172661-24-004863 filed by GILDER GAGNON HOWE & CO LLC
    Filed (acceptance time not in the bulk data set), ingested

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