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Triasima Portfolio Management inc.: BSX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Triasima Portfolio Management inc. on BSX, newest first. How the timeline and the estimate are built.

Triasima Portfolio Management inc. held 0 BSX shares at 2026-06-30 per its 13F-HR filed 2026-07-21.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 0 shares
    Change vs previous 13F -3,410 shares

    13F-HR 0001938757-26-000008 filed by Triasima Portfolio Management inc.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

    Exited: the 13F for this period no longer lists the position.

  2. period ended2026-03-31
    13F 3,410 shares
    Change vs previous 13F -85 shares

    0.03% of the 13F portfolio, value $213,977.

    13F-HR 0001938757-26-000005 filed by Triasima Portfolio Management inc.
    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 3,495 shares
    Change vs previous 13F -45,169 shares

    0.05% of the 13F portfolio, value $333,248.

    13F-HR 0001938757-26-000002 filed by Triasima Portfolio Management inc.
    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 48,664 shares
    Change vs previous 13F +2,180 shares

    0.72% of the 13F portfolio, value $4,751,066.

    13F-HR 0001938757-25-000016 filed by Triasima Portfolio Management inc.
    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 46,484 shares
    Change vs previous 13F +1,915 shares

    0.91% of the 13F portfolio, value $4,992,846.

    13F-HR 0001938757-25-000009 filed by Triasima Portfolio Management inc.
    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 44,569 shares
    Change vs previous 13F +3,559 shares

    0.88% of the 13F portfolio, value $4,496,120.

    13F-HR 0001938757-25-000005 filed by Triasima Portfolio Management inc.
    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 41,010 shares
    Change vs previous 13F +10,800 shares

    0.71% of the 13F portfolio, value $3,663,013.

    13F-HR 0001938757-25-000002 filed by Triasima Portfolio Management inc.
    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 30,210 shares
    Change vs previous 13F not available

    0.57% of the 13F portfolio, value $2,531,598.

    13F-HR 0001938757-24-000012 filed by Triasima Portfolio Management inc.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).