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Disclosery

BANK OF MONTREAL /CAN/: ZTS position timeline

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

BANK OF MONTREAL /CAN/ held 588,398 ZTS 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 588,398 shares
    Change vs previous 13F -26,701 shares

    0.02% of the 13F portfolio, value $42,282,258.

    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 615,099 shares
    Change vs previous 13F +48,727 shares

    0.03% of the 13F portfolio, value $72,710,883.

    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 566,372 shares
    Change vs previous 13F -131,893 shares

    0.03% of the 13F portfolio, value $71,260,949.

    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 698,265 shares
    Change vs previous 13F -83,076 shares

    0.77% of the 13F portfolio, value $1,869,954,653.

    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 781,341 shares
    Change vs previous 13F +10,551 shares

    0.06% of the 13F portfolio, value $121,850,083.

    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 770,790 shares
    Change vs previous 13F -62,669 shares

    0.07% of the 13F portfolio, value $126,910,583.

    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 833,459 shares
    Change vs previous 13F -151,147 shares

    0.07% of the 13F portfolio, value $135,795,547.

    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 984,606 shares
    Change vs previous 13F not available

    0.09% of the 13F portfolio, value $191,811,117.

    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).