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GATEWAY INVESTMENT ADVISERS LLC: BSX position timeline

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

GATEWAY INVESTMENT ADVISERS LLC held 505,049 BSX shares at 2026-09-30 per its 13F-HR filed 2026-10-13.

the latest 13F is the newest step

  1. period ended2026-09-30
    13F 505,049 shares
    Change vs previous 13F +8,137 shares

    0.2% of the 13F portfolio, value $22,045,389.

    13F-HR 0001114618-26-000006 filed by GATEWAY INVESTMENT ADVISERS LLC
    Accepted , ingested

  2. period ended2026-06-30
    13F 496,912 shares
    Change vs previous 13F -2,626 shares

    0.21% of the 13F portfolio, value $21,208,204.

    13F-HR 0001114618-26-000003 filed by GATEWAY INVESTMENT ADVISERS LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  3. period ended2026-03-31
    13F 499,538 shares
    Change vs previous 13F -81,371 shares

    0.35% of the 13F portfolio, value $31,346,010.

    13F-HR 0001114618-26-000002 filed by GATEWAY INVESTMENT ADVISERS LLC
    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 580,909 shares
    Change vs previous 13F +438 shares

    0.52% of the 13F portfolio, value $55,389,673.

    13F-HR 0001114618-26-000001 filed by GATEWAY INVESTMENT ADVISERS LLC
    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 580,471 shares
    Change vs previous 13F +158 shares

    0.55% of the 13F portfolio, value $56,671,384.

    13F-HR 0001114618-25-000004 filed by GATEWAY INVESTMENT ADVISERS LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  6. period ended2025-06-30
    13F 580,313 shares
    Change vs previous 13F -23,550 shares

    0.68% of the 13F portfolio, value $62,331,419.

    13F-HR 0001085146-25-003612 filed by GATEWAY INVESTMENT ADVISERS LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2025-03-31
    13F 603,863 shares
    Change vs previous 13F +3,838 shares

    0.7% of the 13F portfolio, value $60,917,699.

    13F-HR 0001085146-25-002069 filed by GATEWAY INVESTMENT ADVISERS LLC
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-12-31
    13F 600,025 shares
    Change vs previous 13F not available

    0.6% of the 13F portfolio, value $53,594,233.

    13F-HR 0001085146-25-000192 filed by GATEWAY INVESTMENT ADVISERS LLC
    Filed (acceptance time not in the bulk data set), ingested

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