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MILLENNIUM MANAGEMENT LLC: MGY position timeline

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

MILLENNIUM MANAGEMENT LLC held 261,428 MGY 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 261,428 shares
    Change vs previous 13F -337,589 shares

    <0.01% of the 13F portfolio, value $6,687,328.

    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 599,017 shares
    Change vs previous 13F +227,489 shares

    0.01% of the 13F portfolio, value $18,910,967.

    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 371,528 shares
    Change vs previous 13F +344,069 shares

    0.01% of the 13F portfolio, value $8,132,748.

    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 27,459 shares
    Change vs previous 13F -1,075,348 shares

    <0.01% of the 13F portfolio, value $655,446.

    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 1,102,807 shares
    Change vs previous 13F +79,971 shares

    0.02% of the 13F portfolio, value $24,791,101.

    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 1,022,836 shares
    Change vs previous 13F +854,113 shares

    0.03% of the 13F portfolio, value $25,836,837.

    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 168,723 shares
    Change vs previous 13F -34,030 shares

    <0.01% of the 13F portfolio, value $3,944,744.

    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 202,753 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $4,951,228.

    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).