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Disclosery

BANK OF MONTREAL /CAN/: MKSI position timeline

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

BANK OF MONTREAL /CAN/ held 117,782 MKSI 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 117,782 shares
    Change vs previous 13F +650 shares

    0.02% of the 13F portfolio, value $52,389,433.

    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 117,132 shares
    Change vs previous 13F -47,662 shares

    0.01% of the 13F portfolio, value $26,918,105.

    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 164,794 shares
    Change vs previous 13F +56,549 shares

    0.01% of the 13F portfolio, value $26,334,082.

    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 108,245 shares
    Change vs previous 13F -142,113 shares

    0.01% of the 13F portfolio, value $13,397,484.

    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 250,358 shares
    Change vs previous 13F +16,688 shares

    0.01% of the 13F portfolio, value $24,875,570.

    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 233,670 shares
    Change vs previous 13F +53,870 shares

    0.01% of the 13F portfolio, value $18,728,652.

    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 179,800 shares
    Change vs previous 13F +169,383 shares

    0.01% of the 13F portfolio, value $18,769,322.

    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 10,417 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $1,149,100.

    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).