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Disclosery

EdgePoint Investment Group Inc.: MAT position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of EdgePoint Investment Group Inc. on MAT, newest first. How the timeline and the estimate are built.

EdgePoint Investment Group Inc. held 51,047,454 MAT 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 51,047,454 shares
    Change vs previous 13F +1,906,572 shares

    5.35% of the 13F portfolio, value $708,538,662.

    13F-HR 0001481669-26-000006 filed by EdgePoint Investment Group 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 49,140,882 shares
    Change vs previous 13F +1,799,640 shares

    5.72% of the 13F portfolio, value $714,017,015.

    13F-HR 0001481669-26-000004 filed by EdgePoint Investment Group 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 47,341,242 shares
    Change vs previous 13F +2,678,482 shares

    7.71% of the 13F portfolio, value $939,250,241.

    13F-HR 0001481669-26-000002 filed by EdgePoint Investment Group 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 44,662,760 shares
    Change vs previous 13F +3,839,176 shares

    5.61% of the 13F portfolio, value $751,674,251.

    13F-HR 0001481669-25-000009 filed by EdgePoint Investment Group 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 40,823,584 shares
    Change vs previous 13F +4,665,541 shares

    6.09% of the 13F portfolio, value $805,041,076.

    13F-HR 0001481669-25-000007 filed by EdgePoint Investment Group 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 36,158,043 shares
    Change vs previous 13F -10,016,876 shares

    5.69% of the 13F portfolio, value $702,550,775.

    13F-HR 0001481669-25-000005 filed by EdgePoint Investment Group 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 46,174,919 shares
    Change vs previous 13F +5,984,400 shares

    6.47% of the 13F portfolio, value $818,681,314.

    13F-HR 0001481669-25-000002 filed by EdgePoint Investment Group 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/A 40,190,519 shares
    Change vs previous 13F not available

    6.04% of the 13F portfolio, value $765,629,387.

    13F-HR 0001481669-24-000007 filed by EdgePoint Investment Group Inc.
    Filed (acceptance time not in the bulk data set), ingested

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