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Disclosery

BANK OF MONTREAL /CAN/: ASTL position timeline

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

BANK OF MONTREAL /CAN/ held 288,488 ASTL 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 288,488 shares
    Change vs previous 13F +15,875 shares

    <0.01% of the 13F portfolio, value $1,174,539.

    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 272,613 shares
    Change vs previous 13F +68,697 shares

    <0.01% of the 13F portfolio, value $1,125,078.

    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 203,916 shares
    Change vs previous 13F +13,799 shares

    <0.01% of the 13F portfolio, value $839,422.

    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 190,117 shares
    Change vs previous 13F +102,460 shares

    <0.01% of the 13F portfolio, value $676,817.

    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 87,657 shares
    Change vs previous 13F -265,407 shares

    <0.01% of the 13F portfolio, value $606,117.

    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 353,064 shares
    Change vs previous 13F +23,603 shares

    <0.01% of the 13F portfolio, value $1,916,466.

    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 329,461 shares
    Change vs previous 13F +14,379 shares

    <0.01% of the 13F portfolio, value $3,222,959.

    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 315,082 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $3,235,579.

    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).