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CITADEL ADVISORS LLC: ALTG position timeline

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

CITADEL ADVISORS LLC held 307,721 ALTG 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 307,721 shares
    Change vs previous 13F +34,046 shares

    <0.01% of the 13F portfolio, value $1,990,955.

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

  2. period ended2026-03-31
    13F 273,675 shares
    Change vs previous 13F +146,330 shares

    <0.01% of the 13F portfolio, value $1,469,635.

    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 127,345 shares
    Change vs previous 13F -16,661 shares

    <0.01% of the 13F portfolio, value $585,787.

    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 144,006 shares
    Change vs previous 13F +43,298 shares

    <0.01% of the 13F portfolio, value $1,042,604.

    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 100,708 shares
    Change vs previous 13F +83,285 shares

    <0.01% of the 13F portfolio, value $636,475.

    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 17,423 shares
    Change vs previous 13F -30,552 shares

    <0.01% of the 13F portfolio, value $81,714.

    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 47,975 shares
    Change vs previous 13F -236,624 shares

    <0.01% of the 13F portfolio, value $313,757.

    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 284,599 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $1,918,197.

    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).