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Disclosery

CITADEL ADVISORS LLC: ACM position timeline

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

CITADEL ADVISORS LLC held 677,771 ACM 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 677,771 shares
    Change vs previous 13F -36,886 shares

    0.03% of the 13F portfolio, value $47,308,416.

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

  2. period ended2026-03-31
    13F 714,657 shares
    Change vs previous 13F +199,914 shares

    0.04% of the 13F portfolio, value $60,617,207.

    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 514,743 shares
    Change vs previous 13F +430,049 shares

    0.03% of the 13F portfolio, value $49,070,450.

    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 84,694 shares
    Change vs previous 13F -56,911 shares

    0.01% of the 13F portfolio, value $11,050,026.

    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 141,605 shares
    Change vs previous 13F +40,995 shares

    0.01% of the 13F portfolio, value $15,981,540.

    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 100,610 shares
    Change vs previous 13F -25,161 shares

    0.01% of the 13F portfolio, value $9,329,565.

    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 125,771 shares
    Change vs previous 13F +114,553 shares

    0.01% of the 13F portfolio, value $13,434,858.

    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 11,218 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $1,158,483.

    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).