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Disclosery

BANK OF MONTREAL /CAN/: PTEN position timeline

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

BANK OF MONTREAL /CAN/ held 73,646 PTEN 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 73,646 shares
    Change vs previous 13F -64,090 shares

    <0.01% of the 13F portfolio, value $676,070.

    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 137,736 shares
    Change vs previous 13F -1,434,973 shares

    <0.01% of the 13F portfolio, value $1,491,681.

    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 1,572,709 shares
    Change vs previous 13F +954,023 shares

    <0.01% of the 13F portfolio, value $9,609,252.

    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 618,686 shares
    Change vs previous 13F +98,886 shares

    <0.01% of the 13F portfolio, value $3,204,793.

    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 519,800 shares
    Change vs previous 13F +249,425 shares

    <0.01% of the 13F portfolio, value $3,082,414.

    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 270,375 shares
    Change vs previous 13F +98,323 shares

    <0.01% of the 13F portfolio, value $2,222,483.

    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 172,052 shares
    Change vs previous 13F +45,959 shares

    <0.01% of the 13F portfolio, value $1,421,151.

    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 126,093 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $960,828.

    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).