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Disclosery

Persium Advisors, LLC: BSX position timeline

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

Persium Advisors, LLC held 19,308 BSX shares at 2026-09-30 per its 13F-HR filed 2026-10-07.

the latest 13F is the newest step

  1. period ended2026-09-30
    13F 19,308 shares
    Change vs previous 13F +5,063 shares

    0.44% of the 13F portfolio, value $842,794.

    13F-HR 0002033683-26-000007 filed by Persium Advisors, LLC
    Accepted , ingested

  2. period ended2026-06-30
    13F/A 14,245 shares
    Change vs previous 13F not available

    0.4% of the 13F portfolio, value $607,977.

    13F-HR/A 0002033683-26-000005 filed by Persium Advisors, LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec ยง4.2).