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Tower Research Capital LLC (TRC): GBX position timeline

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

Tower Research Capital LLC (TRC) held 849 GBX 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 849 shares
    Change vs previous 13F -2,099 shares

    <0.01% of the 13F portfolio, value $41,609.

    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 2,948 shares
    Change vs previous 13F +1,309 shares

    <0.01% of the 13F portfolio, value $155,212.

    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 1,639 shares
    Change vs previous 13F +201 shares

    <0.01% of the 13F portfolio, value $76,607.

    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 1,438 shares
    Change vs previous 13F -1,602 shares

    <0.01% of the 13F portfolio, value $66,393.

    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 3,040 shares
    Change vs previous 13F +2,245 shares

    <0.01% of the 13F portfolio, value $139,992.

    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 795 shares
    Change vs previous 13F -1,563 shares

    <0.01% of the 13F portfolio, value $40,720.

    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 2,358 shares
    Change vs previous 13F -14,310 shares

    <0.01% of the 13F portfolio, value $143,815.

    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 16,668 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $848,234.

    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).