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CITADEL ADVISORS LLC: MERC position timeline

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

CITADEL ADVISORS LLC held 23,705 MERC 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 23,705 shares
    Change vs previous 13F -141,634 shares

    <0.01% of the 13F portfolio, value $15,645.

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

  2. period ended2026-03-31
    13F 165,339 shares
    Change vs previous 13F -20,546 shares

    <0.01% of the 13F portfolio, value $234,782.

    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 185,885 shares
    Change vs previous 13F -175,567 shares

    <0.01% of the 13F portfolio, value $368,052.

    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 361,452 shares
    Change vs previous 13F -982,060 shares

    <0.01% of the 13F portfolio, value $1,040,982.

    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 1,343,512 shares
    Change vs previous 13F +676,201 shares

    <0.01% of the 13F portfolio, value $4,702,293.

    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 667,311 shares
    Change vs previous 13F +98,674 shares

    <0.01% of the 13F portfolio, value $4,103,963.

    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 568,637 shares
    Change vs previous 13F -559,776 shares

    <0.01% of the 13F portfolio, value $3,696,141.

    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 1,128,413 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $7,639,356.

    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).