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Disclosery

SIG BROKERAGE, LP: BSX position timeline

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

SIG BROKERAGE, LP held 6,694 BSX shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 6,694 shares
    Change vs previous 13F +6,694 shares

    0.05% of the 13F portfolio, value $285,700.

    13F-HR 0001094429-26-000011 filed by SIG BROKERAGE, LP
    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 0 shares
    Change vs previous 13F -8,035 shares

    13F-HR 0001094429-26-000008 filed by SIG BROKERAGE, LP
    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 ended2025-12-31
    13F 8,035 shares
    Change vs previous 13F -924 shares

    0.26% of the 13F portfolio, value $766,137.

    13F-HR 0001094429-26-000001 filed by SIG BROKERAGE, LP
    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 8,959 shares
    Change vs previous 13F -42,268 shares

    0.22% of the 13F portfolio, value $874,667.

    13F-HR 0001094429-25-000018 filed by SIG BROKERAGE, LP
    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 51,227 shares
    Change vs previous 13F +14,891 shares

    1.51% of the 13F portfolio, value $5,502,292.

    13F-HR 0001094429-25-000014 filed by SIG BROKERAGE, LP
    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 36,336 shares
    Change vs previous 13F not available

    1.07% of the 13F portfolio, value $3,665,576.

    13F-HR 0001094429-25-000011 filed by SIG BROKERAGE, LP
    Filed (acceptance time not in the bulk data set), ingested

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