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DIMENSIONAL FUND ADVISORS LP: M position timeline

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

DIMENSIONAL FUND ADVISORS LP held 16,800,787 M 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 16,800,787 shares
    Change vs previous 13F +325,140 shares

    0.07% of the 13F portfolio, value $395,687,659.

    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 16,475,647 shares
    Change vs previous 13F +329,675 shares

    0.06% of the 13F portfolio, value $298,035,173.

    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 16,145,972 shares
    Change vs previous 13F +494,280 shares

    0.07% of the 13F portfolio, value $356,019,557.

    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 15,651,692 shares
    Change vs previous 13F -97,866 shares

    0.06% of the 13F portfolio, value $280,640,911.

    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 15,749,558 shares
    Change vs previous 13F -214,444 shares

    0.04% of the 13F portfolio, value $183,634,465.

    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 15,964,002 shares
    Change vs previous 13F +212,791 shares

    0.05% of the 13F portfolio, value $200,510,187.

    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 15,751,211 shares
    Change vs previous 13F +1,149,454 shares

    0.06% of the 13F portfolio, value $266,665,788.

    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 14,601,757 shares
    Change vs previous 13F not available

    0.06% of the 13F portfolio, value $229,089,378.

    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).