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MILLENNIUM MANAGEMENT LLC: MKTX position timeline

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

MILLENNIUM MANAGEMENT LLC held 109,590 MKTX shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 109,590 shares
    Change vs previous 13F -977,598 shares

    0.01% of the 13F portfolio, value $12,437,369.

    13F-HR 0001273087-26-000007 filed by MILLENNIUM MANAGEMENT LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  2. period ended2026-03-31
    13F 1,087,188 shares
    Change vs previous 13F +785,523 shares

    0.13% of the 13F portfolio, value $179,364,276.

    13F-HR 0001273087-26-000004 filed by MILLENNIUM MANAGEMENT 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 301,665 shares
    Change vs previous 13F -305,891 shares

    0.04% of the 13F portfolio, value $54,676,781.

    13F-HR 0001273087-26-000002 filed by MILLENNIUM MANAGEMENT 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 607,556 shares
    Change vs previous 13F +175,374 shares

    0.08% of the 13F portfolio, value $105,866,633.

    13F-HR 0001273087-25-000034 filed by MILLENNIUM MANAGEMENT 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 432,182 shares
    Change vs previous 13F -186,740 shares

    0.09% of the 13F portfolio, value $96,523,528.

    13F-HR 0001273087-25-000028 filed by MILLENNIUM MANAGEMENT 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 618,922 shares
    Change vs previous 13F +474,776 shares

    0.13% of the 13F portfolio, value $133,903,775.

    13F-HR 0001273087-25-000019 filed by MILLENNIUM MANAGEMENT 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 144,146 shares
    Change vs previous 13F -47,131 shares

    0.03% of the 13F portfolio, value $32,582,762.

    13F-HR 0001273087-25-000015 filed by MILLENNIUM MANAGEMENT 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 191,277 shares
    Change vs previous 13F not available

    0.04% of the 13F portfolio, value $49,005,167.

    13F-HR 0001273087-24-000118 filed by MILLENNIUM MANAGEMENT LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).