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DIMENSIONAL FUND ADVISORS LP: MTG position timeline

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

DIMENSIONAL FUND ADVISORS LP held 13,803,323 MTG 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 13,803,323 shares
    Change vs previous 13F +149,277 shares

    0.07% of the 13F portfolio, value $389,255,048.

    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 13,654,046 shares
    Change vs previous 13F -183,576 shares

    0.07% of the 13F portfolio, value $358,418,297.

    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 13,837,622 shares
    Change vs previous 13F -238,447 shares

    0.08% of the 13F portfolio, value $404,341,774.

    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 14,076,069 shares
    Change vs previous 13F -25,273 shares

    0.09% of the 13F portfolio, value $399,338,592.

    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 14,101,342 shares
    Change vs previous 13F -326,155 shares

    0.09% of the 13F portfolio, value $392,580,395.

    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 14,427,497 shares
    Change vs previous 13F -433,900 shares

    0.09% of the 13F portfolio, value $357,504,160.

    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 14,861,397 shares
    Change vs previous 13F -190,198 shares

    0.08% of the 13F portfolio, value $352,363,950.

    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 15,051,595 shares
    Change vs previous 13F not available

    0.09% of the 13F portfolio, value $385,315,693.

    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).