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Disclosery

TCW GROUP INC: BSX position timeline

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

TCW GROUP INC held 1,352,384 BSX shares at 2026-06-30 per its 13F-HR filed 2026-08-03.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 1,352,384 shares
    Change vs previous 13F -183,826 shares

    0.39% of the 13F portfolio, value $57,719,756.

    13F-HR 0000850401-26-000009 filed by TCW GROUP 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 1,536,210 shares
    Change vs previous 13F +106,468 shares

    0.73% of the 13F portfolio, value $96,397,187.

    13F-HR 0000850401-26-000006 filed by TCW GROUP 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 1,429,742 shares
    Change vs previous 13F +97,947 shares

    0.98% of the 13F portfolio, value $136,325,912.

    13F-HR 0000850401-26-000002 filed by TCW GROUP INC
    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 1,331,795 shares
    Change vs previous 13F -57,903 shares

    1.09% of the 13F portfolio, value $130,023,224.

    13F-HR 0000850401-25-000027 filed by TCW GROUP INC
    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 1,389,698 shares
    Change vs previous 13F +1,792 shares

    1.17% of the 13F portfolio, value $149,267,467.

    13F-HR 0000850401-25-000019 filed by TCW GROUP INC
    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 1,387,906 shares
    Change vs previous 13F -170,647 shares

    1.25% of the 13F portfolio, value $140,011,958.

    13F-HR 0000850401-25-000013 filed by TCW GROUP INC
    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 1,558,553 shares
    Change vs previous 13F -72,442 shares

    1.17% of the 13F portfolio, value $139,209,954.

    13F-HR 0000850401-25-000003 filed by TCW GROUP INC
    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/A 1,630,995 shares
    Change vs previous 13F not available

    1.19% of the 13F portfolio, value $136,677,385.

    13F-HR/A 0000850401-24-000035 filed by TCW GROUP INC
    Filed (acceptance time not in the bulk data set), ingested

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