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Disclosery

Westwind Capital: BSX position timeline

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

Westwind Capital held 1,369 BSX shares at 2026-09-30 per its 13F-HR filed 2026-10-08.

the latest 13F is the newest step

  1. period ended2026-09-30
    13F 1,369 shares
    Change vs previous 13F +1,369 shares

    0.01% of the 13F portfolio, value $60,000.

    13F-HR 0001729269-26-000008 filed by Westwind Capital
    Accepted , ingested

  2. period ended2026-06-30
    13F 0 shares
    Change vs previous 13F -176,769 shares

    13F-HR 0001729269-26-000007 filed by Westwind Capital
    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.

  3. period ended2026-03-31
    13F 176,769 shares
    Change vs previous 13F +42,081 shares

    2.66% of the 13F portfolio, value $11,092,000.

    13F-HR 0001729269-26-000005 filed by Westwind Capital
    Filed (acceptance time not in the bulk data set), ingested

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

  4. period ended2025-12-31
    13F 134,688 shares
    Change vs previous 13F -6,655 shares

    2.62% of the 13F portfolio, value $12,843,000.

    13F-HR 0001729269-26-000002 filed by Westwind Capital
    Filed (acceptance time not in the bulk data set), ingested

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

  5. period ended2025-09-30
    13F 141,343 shares
    Change vs previous 13F not available

    2.88% of the 13F portfolio, value $13,799,000.

    13F-HR 0001729269-25-000009 filed by Westwind Capital
    Filed (acceptance time not in the bulk data set), ingested

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