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COMPASS CAPITAL MANAGEMENT, INC: BSX position timeline

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

COMPASS CAPITAL MANAGEMENT, INC held 859,530 BSX shares at 2026-06-30 per its 13F-HR filed 2026-08-07.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 859,530 shares
    Change vs previous 13F +148,656 shares

    2.21% of the 13F portfolio, value $36,684,740.

    13F-HR 0001002152-26-000005 filed by COMPASS CAPITAL MANAGEMENT, INC
    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 710,874 shares
    Change vs previous 13F +126,806 shares

    2.69% of the 13F portfolio, value $44,607,344.

    13F-HR 0001002152-26-000004 filed by COMPASS CAPITAL 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 584,068 shares
    Change vs previous 13F not available

    3.09% of the 13F portfolio, value $55,690,884.

    13F-HR 0001002152-26-000001 filed by COMPASS CAPITAL MANAGEMENT, INC
    Filed (acceptance time not in the bulk data set), ingested

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