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CITADEL ADVISORS LLC: ALG position timeline

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

CITADEL ADVISORS LLC held 74,073 ALG 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 74,073 shares
    Change vs previous 13F +72,290 shares

    0.01% of the 13F portfolio, value $12,184,267.

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

  2. period ended2026-03-31
    13F 1,783 shares
    Change vs previous 13F +119 shares

    <0.01% of the 13F portfolio, value $294,142.

    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 1,664 shares
    Change vs previous 13F -102 shares

    <0.01% of the 13F portfolio, value $279,336.

    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 1,766 shares
    Change vs previous 13F -581 shares

    <0.01% of the 13F portfolio, value $337,129.

    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 2,347 shares
    Change vs previous 13F -17,818 shares

    <0.01% of the 13F portfolio, value $512,538.

    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 20,165 shares
    Change vs previous 13F -23,978 shares

    <0.01% of the 13F portfolio, value $3,593,605.

    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 44,143 shares
    Change vs previous 13F +20,714 shares

    0.01% of the 13F portfolio, value $8,206,625.

    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 23,429 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $4,220,266.

    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).