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Disclosery

CITADEL ADVISORS LLC: MKTX position timeline

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

CITADEL ADVISORS LLC held 481,689 MKTX 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 481,689 shares
    Change vs previous 13F +399,530 shares

    0.03% of the 13F portfolio, value $54,666,885.

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

  2. period ended2026-03-31
    13F 82,159 shares
    Change vs previous 13F -543,049 shares

    0.01% of the 13F portfolio, value $13,554,592.

    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 625,208 shares
    Change vs previous 13F +315,122 shares

    0.08% of the 13F portfolio, value $113,318,950.

    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 310,086 shares
    Change vs previous 13F -41,080 shares

    0.04% of the 13F portfolio, value $54,032,485.

    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 351,166 shares
    Change vs previous 13F -123,179 shares

    0.07% of the 13F portfolio, value $78,429,415.

    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 474,345 shares
    Change vs previous 13F +373,757 shares

    0.1% of the 13F portfolio, value $102,624,541.

    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 100,588 shares
    Change vs previous 13F -118,537 shares

    0.02% of the 13F portfolio, value $22,736,912.

    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 219,125 shares
    Change vs previous 13F not available

    0.06% of the 13F portfolio, value $56,139,825.

    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).