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CITADEL ADVISORS LLC: ALKT position timeline

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

CITADEL ADVISORS LLC held 1,567,060 ALKT 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 1,567,060 shares
    Change vs previous 13F -19,020 shares

    0.02% of the 13F portfolio, value $28,395,128.

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

  2. period ended2026-03-31
    13F 1,586,080 shares
    Change vs previous 13F +1,398,732 shares

    0.02% of the 13F portfolio, value $24,853,874.

    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 187,348 shares
    Change vs previous 13F -156,114 shares

    <0.01% of the 13F portfolio, value $4,322,119.

    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 343,462 shares
    Change vs previous 13F +227,901 shares

    0.01% of the 13F portfolio, value $8,531,596.

    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 115,561 shares
    Change vs previous 13F +48,036 shares

    <0.01% of the 13F portfolio, value $3,483,009.

    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 67,525 shares
    Change vs previous 13F -499,871 shares

    <0.01% of the 13F portfolio, value $1,772,531.

    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 567,396 shares
    Change vs previous 13F +499,696 shares

    0.02% of the 13F portfolio, value $20,812,086.

    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 67,700 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $2,135,258.

    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).