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Disclosery

BANK OF MONTREAL /CAN/: MAS position timeline

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

BANK OF MONTREAL /CAN/ held 415,025 MAS 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 415,025 shares
    Change vs previous 13F +149,246 shares

    0.01% of the 13F portfolio, value $33,770,584.

    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 265,779 shares
    Change vs previous 13F -8,700 shares

    0.01% of the 13F portfolio, value $16,045,079.

    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 274,479 shares
    Change vs previous 13F +34,590 shares

    0.01% of the 13F portfolio, value $17,418,437.

    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 239,889 shares
    Change vs previous 13F +18,278 shares

    0.01% of the 13F portfolio, value $16,885,787.

    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 221,611 shares
    Change vs previous 13F -41,072 shares

    0.01% of the 13F portfolio, value $14,262,883.

    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 262,683 shares
    Change vs previous 13F -72,622 shares

    0.01% of the 13F portfolio, value $18,266,976.

    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 335,305 shares
    Change vs previous 13F +10,779 shares

    0.01% of the 13F portfolio, value $24,333,083.

    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 324,526 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $27,120,637.

    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).