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Bollard Group LLC: BSX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Bollard Group LLC on BSX, newest first. How the timeline and the estimate are built.

Bollard Group LLC held 18,420,720 BSX 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 18,420,720 shares
    Change vs previous 13F -111,453 shares

    23.93% of the 13F portfolio, value $786,196,000.

    13F-HR 0000929638-26-003007 filed by Bollard Group LLC
    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 18,532,173 shares
    Change vs previous 13F -468,296 shares

    35.51% of the 13F portfolio, value $1,162,894,000.

    13F-HR 0000929638-26-001858 filed by Bollard Group LLC
    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 19,000,469 shares
    Change vs previous 13F -733,104 shares

    47.6% of the 13F portfolio, value $1,811,695,000.

    13F-HR 0000929638-26-000624 filed by Bollard Group LLC
    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 19,733,573 shares
    Change vs previous 13F -345,870 shares

    47.69% of the 13F portfolio, value $1,926,589,000.

    13F-HR 0000929638-25-004264 filed by Bollard Group LLC
    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 20,079,443 shares
    Change vs previous 13F -411,383 shares

    49.31% of the 13F portfolio, value $2,156,733,000.

    13F-HR 0000929638-25-003004 filed by Bollard Group LLC
    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 20,490,826 shares
    Change vs previous 13F -242,400 shares

    54.28% of the 13F portfolio, value $2,067,115,000.

    13F-HR 0000929638-25-001883 filed by Bollard Group LLC
    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 20,733,226 shares
    Change vs previous 13F -510,325 shares

    51.33% of the 13F portfolio, value $1,851,892,000.

    13F-HR 0000929638-25-000729 filed by Bollard Group LLC
    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 21,243,551 shares
    Change vs previous 13F not available

    47.36% of the 13F portfolio, value $1,780,210,000.

    13F-HR 0000929638-24-003845 filed by Bollard Group LLC
    Filed (acceptance time not in the bulk data set), ingested

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