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EVENTIDE ASSET MANAGEMENT, LLC: GKOS position timeline

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

EVENTIDE ASSET MANAGEMENT, LLC held 150,036 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 150,036 shares
    Change vs previous 13F 0 shares

    0.28% of the 13F portfolio, value $20,969,048.

    13F-HR 0001580642-26-005306 filed by EVENTIDE ASSET 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 150,036 shares
    Change vs previous 13F -139,239 shares

    0.27% of the 13F portfolio, value $16,152,857.

    13F-HR 0001580642-26-003193 filed by EVENTIDE ASSET 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 289,275 shares
    Change vs previous 13F 0 shares

    0.51% of the 13F portfolio, value $32,662,040.

    13F-HR 0001580642-26-001080 filed by EVENTIDE ASSET 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 289,275 shares
    Change vs previous 13F +68,535 shares

    0.39% of the 13F portfolio, value $23,590,376.

    13F-HR 0001580642-25-007287 filed by EVENTIDE ASSET 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 220,740 shares
    Change vs previous 13F -70,181 shares

    0.4% of the 13F portfolio, value $22,800,235.

    13F-HR 0001580642-25-005120 filed by EVENTIDE ASSET 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 290,921 shares
    Change vs previous 13F +290,921 shares

    0.57% of the 13F portfolio, value $28,636,456.

    13F-HR 0001580642-25-003121 filed by EVENTIDE ASSET 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 0 shares
    Change vs previous 13F -63,542 shares

    13F-HR 0001580642-25-001008 filed by EVENTIDE ASSET MANAGEMENT, LLC
    Filed (acceptance time not in the bulk data set), ingested

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

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

  8. period ended2024-09-30
    13F 63,542 shares
    Change vs previous 13F not available

    0.14% of the 13F portfolio, value $8,278,252.

    13F-HR 0001580642-24-006981 filed by EVENTIDE ASSET MANAGEMENT, LLC
    Filed (acceptance time not in the bulk data set), ingested

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