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WELLINGTON MANAGEMENT GROUP LLP: GKOS position timeline

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

WELLINGTON MANAGEMENT GROUP LLP held 428,215 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 428,215 shares
    Change vs previous 13F +279,065 shares

    0.01% of the 13F portfolio, value $59,847,329.

    13F-HR 0000902219-26-000311 filed by WELLINGTON MANAGEMENT GROUP LLP
    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 149,150 shares
    Change vs previous 13F -337,674 shares

    <0.01% of the 13F portfolio, value $16,057,488.

    13F-HR 0000902219-26-000209 filed by WELLINGTON MANAGEMENT GROUP LLP
    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 486,824 shares
    Change vs previous 13F -3,093,846 shares

    0.01% of the 13F portfolio, value $54,967,297.

    13F-HR 0000902219-26-000103 filed by WELLINGTON MANAGEMENT GROUP LLP
    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 3,580,670 shares
    Change vs previous 13F +336,266 shares

    0.05% of the 13F portfolio, value $292,003,638.

    13F-HR 0000902219-25-000462 filed by WELLINGTON MANAGEMENT GROUP LLP
    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 3,244,404 shares
    Change vs previous 13F +953,614 shares

    0.06% of the 13F portfolio, value $335,114,488.

    13F-HR 0000902219-25-000356 filed by WELLINGTON MANAGEMENT GROUP LLP
    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 2,290,790 shares
    Change vs previous 13F +131,251 shares

    0.04% of the 13F portfolio, value $225,459,552.

    13F-HR 0000902219-25-000242 filed by WELLINGTON MANAGEMENT GROUP LLP
    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/A 2,159,539 shares
    Change vs previous 13F -24,227 shares

    0.06% of the 13F portfolio, value $323,801,278.

    13F-HR 0000902219-25-000131 filed by WELLINGTON MANAGEMENT GROUP LLP
    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 2,183,766 shares
    Change vs previous 13F not available

    0.05% of the 13F portfolio, value $284,501,033.

    13F-HR 0000902219-24-000498 filed by WELLINGTON MANAGEMENT GROUP LLP
    Filed (acceptance time not in the bulk data set), ingested

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