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DUPONT CAPITAL MANAGEMENT CORP: BSX position timeline

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

DUPONT CAPITAL MANAGEMENT CORP held 0 BSX shares at 2026-06-30 per its 13F-HR filed 2026-07-29.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 0 shares
    Change vs previous 13F -84,550 shares

    13F-HR 0001140361-26-030030 filed by DUPONT CAPITAL MANAGEMENT CORP
    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.

  2. period ended2026-03-31
    13F 84,550 shares
    Change vs previous 13F -8,869 shares

    0.6% of the 13F portfolio, value $5,305,513.

    13F-HR 0001140361-26-016278 filed by DUPONT CAPITAL MANAGEMENT CORP
    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 93,419 shares
    Change vs previous 13F -11,579 shares

    1% of the 13F portfolio, value $8,907,502.

    13F-HR 0001140361-26-002395 filed by DUPONT CAPITAL MANAGEMENT CORP
    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 104,998 shares
    Change vs previous 13F -9,946 shares

    1.06% of the 13F portfolio, value $10,250,955.

    13F-HR 0001140361-25-038683 filed by DUPONT CAPITAL MANAGEMENT CORP
    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 114,944 shares
    Change vs previous 13F 0 shares

    1.33% of the 13F portfolio, value $12,346,135.

    13F-HR 0001140361-25-027961 filed by DUPONT CAPITAL MANAGEMENT CORP
    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 114,944 shares
    Change vs previous 13F -28,493 shares

    1.28% of the 13F portfolio, value $11,595,551.

    13F-HR 0001140361-25-014785 filed by DUPONT CAPITAL MANAGEMENT CORP
    Filed (acceptance time not in the bulk data set), ingested

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

  7. period ended2024-12-31
    13F 143,437 shares
    Change vs previous 13F 0 shares

    1.19% of the 13F portfolio, value $12,811,793.

    13F-HR 0001140361-25-001354 filed by DUPONT CAPITAL MANAGEMENT CORP
    Filed (acceptance time not in the bulk data set), ingested

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

  8. period ended2024-09-30
    13F 143,437 shares
    Change vs previous 13F not available

    1% of the 13F portfolio, value $12,020,021.

    13F-HR 0001140361-24-043860 filed by DUPONT CAPITAL MANAGEMENT CORP
    Filed (acceptance time not in the bulk data set), ingested

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