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

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

D. E. Shaw & Co., Inc. held 287,612 MTRX 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 287,612 shares
    Change vs previous 13F +218,071 shares

    <0.01% of the 13F portfolio, value $3,940,284.

    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 69,541 shares
    Change vs previous 13F -30,854 shares

    <0.01% of the 13F portfolio, value $798,331.

    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 100,395 shares
    Change vs previous 13F +76,952 shares

    <0.01% of the 13F portfolio, value $1,174,622.

    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 23,443 shares
    Change vs previous 13F +4,370 shares

    <0.01% of the 13F portfolio, value $306,634.

    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 19,073 shares
    Change vs previous 13F -20,960 shares

    <0.01% of the 13F portfolio, value $257,676.

    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 40,033 shares
    Change vs previous 13F -113,769 shares

    <0.01% of the 13F portfolio, value $497,610.

    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 153,802 shares
    Change vs previous 13F -60,204 shares

    <0.01% of the 13F portfolio, value $1,841,010.

    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 214,006 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $2,467,489.

    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).