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Disclosery

BANK OF MONTREAL /CAN/: IONS position timeline

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

BANK OF MONTREAL /CAN/ held 25,782 IONS 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 25,782 shares
    Change vs previous 13F -803 shares

    <0.01% of the 13F portfolio, value $2,044,256.

    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 26,585 shares
    Change vs previous 13F -9,777 shares

    <0.01% of the 13F portfolio, value $1,996,269.

    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 36,362 shares
    Change vs previous 13F -711,040 shares

    <0.01% of the 13F portfolio, value $2,876,598.

    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 747,402 shares
    Change vs previous 13F +264,113 shares

    0.02% of the 13F portfolio, value $48,895,039.

    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 483,289 shares
    Change vs previous 13F -299,546 shares

    0.01% of the 13F portfolio, value $19,094,749.

    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 782,835 shares
    Change vs previous 13F +470,689 shares

    0.01% of the 13F portfolio, value $23,618,131.

    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 312,146 shares
    Change vs previous 13F +98,263 shares

    0.01% of the 13F portfolio, value $10,912,624.

    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 213,883 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $8,737,121.

    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).