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D. E. Shaw & Co., Inc.: MGY position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of D. E. Shaw & Co., Inc. on MGY, newest first. How the timeline and the estimate are built.

D. E. Shaw & Co., Inc. held 47,342 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 47,342 shares
    Change vs previous 13F +8,284 shares

    <0.01% of the 13F portfolio, value $1,211,008.

    13F-HR 0001104659-26-097217 filed by D. E. Shaw & Co., Inc.
    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 39,058 shares
    Change vs previous 13F -237,716 shares

    <0.01% of the 13F portfolio, value $1,233,061.

    13F-HR 0001104659-26-062472 filed by D. E. Shaw & Co., Inc.
    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 276,774 shares
    Change vs previous 13F +214,897 shares

    <0.01% of the 13F portfolio, value $6,058,583.

    13F-HR 0001104659-26-016332 filed by D. E. Shaw & Co., Inc.
    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 61,877 shares
    Change vs previous 13F -47,802 shares

    <0.01% of the 13F portfolio, value $1,477,004.

    13F-HR 0001104659-25-112505 filed by D. E. Shaw & Co., Inc.
    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 109,679 shares
    Change vs previous 13F -195,581 shares

    <0.01% of the 13F portfolio, value $2,465,584.

    13F-HR 0001104659-25-078542 filed by D. E. Shaw & Co., Inc.
    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 305,260 shares
    Change vs previous 13F +49,509 shares

    0.01% of the 13F portfolio, value $7,710,868.

    13F-HR 0001104659-25-049422 filed by D. E. Shaw & Co., Inc.
    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 255,751 shares
    Change vs previous 13F -50,381 shares

    0.01% of the 13F portfolio, value $5,979,458.

    13F-HR 0001104659-25-014028 filed by D. E. Shaw & Co., Inc.
    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 306,132 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $7,475,743.

    13F-HR 0001104659-24-119021 filed by D. E. Shaw & Co., Inc.
    Filed (acceptance time not in the bulk data set), ingested

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