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SEI INVESTMENTS CO: GKOS position timeline

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

SEI INVESTMENTS CO held 121,325 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 121,325 shares
    Change vs previous 13F -40,355 shares

    0.01% of the 13F portfolio, value $16,956,740.

    13F-HR 0002048251-26-006553 filed by SEI INVESTMENTS CO
    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 161,680 shares
    Change vs previous 13F -20,173 shares

    0.02% of the 13F portfolio, value $17,406,599.

    13F-HR 0002048251-26-003739 filed by SEI INVESTMENTS CO
    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 181,853 shares
    Change vs previous 13F +33,745 shares

    0.02% of the 13F portfolio, value $20,533,156.

    13F-HR 0000350894-26-000005 filed by SEI INVESTMENTS CO
    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 148,108 shares
    Change vs previous 13F +27,353 shares

    0.01% of the 13F portfolio, value $12,077,991.

    13F-HR 0002048251-25-002343 filed by SEI INVESTMENTS CO
    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 120,755 shares
    Change vs previous 13F +19,682 shares

    0.01% of the 13F portfolio, value $12,472,943.

    13F-HR 0001041062-25-000162 filed by SEI INVESTMENTS CO
    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/A 101,073 shares
    Change vs previous 13F +12,383 shares

    0.01% of the 13F portfolio, value $9,951,064.

    13F-HR/A 0001041062-25-000106 filed by SEI INVESTMENTS CO
    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 88,690 shares
    Change vs previous 13F -17,633 shares

    0.02% of the 13F portfolio, value $13,298,406.

    13F-HR 0001041062-25-000019 filed by SEI INVESTMENTS CO
    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 106,323 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $13,851,298.

    13F-HR 0001041062-24-000165 filed by SEI INVESTMENTS CO
    Filed (acceptance time not in the bulk data set), ingested

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