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DIMENSIONAL FUND ADVISORS LP: MTRX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of DIMENSIONAL FUND ADVISORS LP on MTRX, newest first. How the timeline and the estimate are built.

DIMENSIONAL FUND ADVISORS LP held 665,266 MTRX shares at 2026-06-30 per its 13F-HR filed 2026-08-11.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 665,266 shares
    Change vs previous 13F +1,327 shares

    <0.01% of the 13F portfolio, value $9,114,226.

    13F-HR 0000354204-26-000866 filed by DIMENSIONAL FUND ADVISORS LP
    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 663,939 shares
    Change vs previous 13F -4,799 shares

    <0.01% of the 13F portfolio, value $7,621,483.

    13F-HR 0000354204-26-000581 filed by DIMENSIONAL FUND ADVISORS LP
    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 668,738 shares
    Change vs previous 13F -141,975 shares

    <0.01% of the 13F portfolio, value $7,824,453.

    13F-HR 0000354204-26-000347 filed by DIMENSIONAL FUND ADVISORS LP
    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 810,713 shares
    Change vs previous 13F -83,525 shares

    <0.01% of the 13F portfolio, value $10,603,492.

    13F-HR 0000354204-25-001337 filed by DIMENSIONAL FUND ADVISORS LP
    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 894,238 shares
    Change vs previous 13F -52,686 shares

    <0.01% of the 13F portfolio, value $12,082,135.

    13F-HR 0000354204-25-001097 filed by DIMENSIONAL FUND ADVISORS LP
    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 946,924 shares
    Change vs previous 13F -125,438 shares

    <0.01% of the 13F portfolio, value $11,770,161.

    13F-HR 0000354204-25-000866 filed by DIMENSIONAL FUND ADVISORS LP
    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 1,072,362 shares
    Change vs previous 13F -83,785 shares

    <0.01% of the 13F portfolio, value $12,836,408.

    13F-HR 0000354204-25-000528 filed by DIMENSIONAL FUND ADVISORS LP
    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 1,156,147 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $13,330,397.

    13F-HR 0000354204-24-004773 filed by DIMENSIONAL FUND ADVISORS LP
    Filed (acceptance time not in the bulk data set), ingested

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