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Disclosery

Capstone Capital Management Ltd: BSX position timeline

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

Capstone Capital Management Ltd held 14,240 BSX shares at 2026-06-30 per its 13F-HR filed 2026-07-20.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 14,240 shares
    Change vs previous 13F -26,969 shares

    0.27% of the 13F portfolio, value $607,763.

    13F-HR 0002069260-26-000004 filed by Capstone Capital Management Ltd
    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 41,209 shares
    Change vs previous 13F +35,116 shares

    1.23% of the 13F portfolio, value $1,224,496.

    13F-HR 0002069260-26-000002 filed by Capstone Capital Management Ltd
    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 6,093 shares
    Change vs previous 13F not available

    0.56% of the 13F portfolio, value $580,968.

    13F-HR 0002069260-26-000001 filed by Capstone Capital Management Ltd
    Filed (acceptance time not in the bulk data set), ingested

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