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Disclosery

CITADEL ADVISORS LLC: AMT position timeline

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

CITADEL ADVISORS LLC held 1,371,292 AMT 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 1,371,292 shares
    Change vs previous 13F +494,529 shares

    0.13% of the 13F portfolio, value $224,302,232.

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

  2. period ended2026-03-31
    13F 876,763 shares
    Change vs previous 13F -222,898 shares

    0.11% of the 13F portfolio, value $151,311,759.

    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 1,099,661 shares
    Change vs previous 13F +544,089 shares

    0.13% of the 13F portfolio, value $193,067,482.

    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 555,572 shares
    Change vs previous 13F +555,572 shares

    0.09% of the 13F portfolio, value $106,847,607.

    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 0 shares
    Change vs previous 13F -1,516,682 shares

    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).

    Exited: the 13F for this period no longer lists the position.

  6. period ended2025-03-31
    13F 1,516,682 shares
    Change vs previous 13F +755,618 shares

    0.32% of the 13F portfolio, value $330,030,003.

    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 761,064 shares
    Change vs previous 13F +612,723 shares

    0.13% of the 13F portfolio, value $139,586,749.

    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 148,341 shares
    Change vs previous 13F not available

    0.04% of the 13F portfolio, value $34,498,183.

    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).