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Tower Research Capital LLC (TRC): TSSI position timeline

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

Tower Research Capital LLC (TRC) held 1,648 TSSI 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 1,648 shares
    Change vs previous 13F -1,053 shares

    <0.01% of the 13F portfolio, value $20,271.

    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 2,701 shares
    Change vs previous 13F -951 shares

    <0.01% of the 13F portfolio, value $35,140.

    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 3,652 shares
    Change vs previous 13F +2,004 shares

    <0.01% of the 13F portfolio, value $25,820.

    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 1,648 shares
    Change vs previous 13F -1,481 shares

    <0.01% of the 13F portfolio, value $29,846.

    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 3,129 shares
    Change vs previous 13F +1,401 shares

    <0.01% of the 13F portfolio, value $90,209.

    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 1,728 shares
    Change vs previous 13F -1,829 shares

    <0.01% of the 13F portfolio, value $13,565.

    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 3,557 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $42,186.

    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).