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Tower Research Capital LLC (TRC): BSX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Tower Research Capital LLC (TRC) on BSX, newest first. How the timeline and the estimate are built.

Tower Research Capital LLC (TRC) held 86,205 BSX shares at 2026-06-30 per its 13F-HR filed 2026-08-11.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 86,205 shares
    Change vs previous 13F -21,088 shares

    0.09% of the 13F portfolio, value $3,679,229.

    13F-HR 0001533421-26-000008 filed by Tower Research Capital LLC (TRC)
    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 107,293 shares
    Change vs previous 13F +39,582 shares

    0.17% of the 13F portfolio, value $6,732,636.

    13F-HR 0001533421-26-000006 filed by Tower Research Capital LLC (TRC)
    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 67,711 shares
    Change vs previous 13F +6,451 shares

    0.16% of the 13F portfolio, value $6,456,244.

    13F-HR 0001533421-26-000004 filed by Tower Research Capital LLC (TRC)
    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 61,260 shares
    Change vs previous 13F +6,231 shares

    0.17% of the 13F portfolio, value $5,980,814.

    13F-HR 0001533421-25-000019 filed by Tower Research Capital LLC (TRC)
    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 55,029 shares
    Change vs previous 13F -27,203 shares

    0.16% of the 13F portfolio, value $5,910,665.

    13F-HR 0001533421-25-000013 filed by Tower Research Capital LLC (TRC)
    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 82,232 shares
    Change vs previous 13F +1,801 shares

    0.24% of the 13F portfolio, value $8,219,089.

    13F-HR 0001533421-25-000007 filed by Tower Research Capital LLC (TRC)
    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 80,431 shares
    Change vs previous 13F +34,180 shares

    0.14% of the 13F portfolio, value $7,184,097.

    13F-HR 0001533421-25-000001 filed by Tower Research Capital LLC (TRC)
    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 46,251 shares
    Change vs previous 13F not available

    0.1% of the 13F portfolio, value $3,875,834.

    13F-HR 0001533421-24-000021 filed by Tower Research Capital LLC (TRC)
    Filed (acceptance time not in the bulk data set), ingested

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