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CITADEL ADVISORS LLC: GKOS position timeline

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

CITADEL ADVISORS LLC held 1,390,017 GKOS shares at 2026-06-30 per its 13F-HR/A filed 2026-09-02.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F/A 1,390,017 shares
    Change vs previous 13F -56,909 shares

    0.11% of the 13F portfolio, value $194,268,776.

    13F-HR/A 0001104659-26-104387 filed by CITADEL ADVISORS LLC
    Accepted , ingested

  2. period ended2026-03-31
    13F 1,446,926 shares
    Change vs previous 13F +1,419,970 shares

    0.11% of the 13F portfolio, value $155,776,053.

    13F-HR 0001104659-26-062477 filed by CITADEL ADVISORS 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 26,956 shares
    Change vs previous 13F -28,984 shares

    <0.01% of the 13F portfolio, value $3,043,602.

    13F-HR 0001104659-26-016408 filed by CITADEL ADVISORS 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 55,940 shares
    Change vs previous 13F -264,572 shares

    <0.01% of the 13F portfolio, value $4,561,907.

    13F-HR 0001104659-25-112514 filed by CITADEL ADVISORS 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 320,512 shares
    Change vs previous 13F -99,984 shares

    0.03% of the 13F portfolio, value $33,105,685.

    13F-HR 0001104659-25-078555 filed by CITADEL ADVISORS 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 420,496 shares
    Change vs previous 13F -772,243 shares

    0.04% of the 13F portfolio, value $41,385,216.

    13F-HR 0000950123-25-005687 filed by CITADEL ADVISORS 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 1,192,739 shares
    Change vs previous 13F +833,292 shares

    0.17% of the 13F portfolio, value $178,839,286.

    13F-HR 0000950123-25-002739 filed by CITADEL ADVISORS 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 359,447 shares
    Change vs previous 13F not available

    0.05% of the 13F portfolio, value $46,828,755.

    13F-HR 0000950123-24-011767 filed by CITADEL ADVISORS LLC
    Filed (acceptance time not in the bulk data set), ingested

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