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Disclosery

BANK OF MONTREAL /CAN/: MAT position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of BANK OF MONTREAL /CAN/ on MAT, newest first. How the timeline and the estimate are built.

BANK OF MONTREAL /CAN/ held 270,901 MAT shares at 2026-06-30 per its 13F-HR filed 2026-08-12.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 270,901 shares
    Change vs previous 13F -23,273 shares

    <0.01% of the 13F portfolio, value $3,760,106.

    13F-HR 0000927971-26-000090 filed by BANK OF MONTREAL /CAN/
    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 294,174 shares
    Change vs previous 13F -98,323 shares

    <0.01% of the 13F portfolio, value $4,274,348.

    13F-HR 0000927971-26-000078 filed by BANK OF MONTREAL /CAN/
    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 392,497 shares
    Change vs previous 13F +5,488 shares

    <0.01% of the 13F portfolio, value $7,787,141.

    13F-HR 0000927971-26-000035 filed by BANK OF MONTREAL /CAN/
    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 387,009 shares
    Change vs previous 13F -69,620 shares

    <0.01% of the 13F portfolio, value $6,513,361.

    13F-HR 0000927971-25-000027 filed by BANK OF MONTREAL /CAN/
    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 456,629 shares
    Change vs previous 13F -51,221 shares

    <0.01% of the 13F portfolio, value $9,004,725.

    13F-HR 0000927971-25-000018 filed by BANK OF MONTREAL /CAN/
    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 507,850 shares
    Change vs previous 13F +10,029 shares

    0.01% of the 13F portfolio, value $9,867,525.

    13F-HR 0000927971-25-000015 filed by BANK OF MONTREAL /CAN/
    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 497,821 shares
    Change vs previous 13F +9,641 shares

    <0.01% of the 13F portfolio, value $8,826,366.

    13F-HR 0000927971-25-000008 filed by BANK OF MONTREAL /CAN/
    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 488,180 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $9,294,947.

    13F-HR 0000927971-24-000013 filed by BANK OF MONTREAL /CAN/
    Filed (acceptance time not in the bulk data set), ingested

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