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Disclosery

BANK OF MONTREAL /CAN/: AMT position timeline

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

BANK OF MONTREAL /CAN/ held 512,066 AMT 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 512,066 shares
    Change vs previous 13F +32,992 shares

    0.03% of the 13F portfolio, value $83,758,544.

    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 479,074 shares
    Change vs previous 13F -80,568 shares

    0.03% of the 13F portfolio, value $82,678,518.

    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 559,642 shares
    Change vs previous 13F -15,580 shares

    0.04% of the 13F portfolio, value $98,256,310.

    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 575,222 shares
    Change vs previous 13F +10,820 shares

    0.05% of the 13F portfolio, value $110,626,753.

    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 564,402 shares
    Change vs previous 13F -49,702 shares

    0.06% of the 13F portfolio, value $124,744,106.

    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 614,104 shares
    Change vs previous 13F -75,501 shares

    0.07% of the 13F portfolio, value $133,629,119.

    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 689,605 shares
    Change vs previous 13F -206,622 shares

    0.06% of the 13F portfolio, value $126,480,386.

    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 896,227 shares
    Change vs previous 13F not available

    0.1% of the 13F portfolio, value $206,418,960.

    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).