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Tower Research Capital LLC (TRC): SPDN position timeline

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

Tower Research Capital LLC (TRC) held 137 SPDN 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 137 shares
    Change vs previous 13F +27 shares

    <0.01% of the 13F portfolio, value $1,188.

    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 110 shares
    Change vs previous 13F +100 shares

    <0.01% of the 13F portfolio, value $1,094.

    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 10 shares
    Change vs previous 13F -23,020 shares

    <0.01% of the 13F portfolio, value $94.

    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 23,030 shares
    Change vs previous 13F -83,769 shares

    0.01% of the 13F portfolio, value $221,318.

    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 106,799 shares
    Change vs previous 13F +23,602 shares

    0.03% of the 13F portfolio, value $1,100,030.

    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 83,197 shares
    Change vs previous 13F +40,799 shares

    0.03% of the 13F portfolio, value $964,253.

    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 42,398 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $466,802.

    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).