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CANADA LIFE ASSURANCE Co: BSX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of CANADA LIFE ASSURANCE Co on BSX, newest first. How the timeline and the estimate are built.

CANADA LIFE ASSURANCE Co held 1,024,606 BSX shares at 2026-06-30 per its 13F-HR filed 2026-08-13.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 1,024,606 shares
    Change vs previous 13F -61,158 shares

    0.07% of the 13F portfolio, value $43,663,000.

    13F-HR 0001046192-26-000012 filed by CANADA LIFE ASSURANCE Co
    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 1,085,764 shares
    Change vs previous 13F -73,332 shares

    0.12% of the 13F portfolio, value $68,309,000.

    13F-HR 0001046192-26-000009 filed by CANADA LIFE ASSURANCE Co
    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 1,159,096 shares
    Change vs previous 13F -801,463 shares

    0.19% of the 13F portfolio, value $110,574,000.

    13F-HR 0001046192-26-000002 filed by CANADA LIFE ASSURANCE Co
    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 1,960,559 shares
    Change vs previous 13F +36,150 shares

    0.27% of the 13F portfolio, value $190,175,000.

    13F-HR 0001046192-25-000019 filed by CANADA LIFE ASSURANCE Co
    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 1,924,409 shares
    Change vs previous 13F +101,925 shares

    0.33% of the 13F portfolio, value $206,911,000.

    13F-HR 0001046192-25-000013 filed by CANADA LIFE ASSURANCE Co
    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 1,822,484 shares
    Change vs previous 13F +43,522 shares

    0.32% of the 13F portfolio, value $184,213,000.

    13F-HR 0001046192-25-000007 filed by CANADA LIFE ASSURANCE Co
    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 1,778,962 shares
    Change vs previous 13F -11,410 shares

    0.27% of the 13F portfolio, value $158,821,000.

    13F-HR 0001046192-25-000002 filed by CANADA LIFE ASSURANCE Co
    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 1,790,372 shares
    Change vs previous 13F not available

    0.26% of the 13F portfolio, value $150,256,000.

    13F-HR 0001046192-24-000018 filed by CANADA LIFE ASSURANCE Co
    Filed (acceptance time not in the bulk data set), ingested

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