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Tower Research Capital LLC (TRC): PRMB position timeline

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

Tower Research Capital LLC (TRC) held 748 PRMB 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 748 shares
    Change vs previous 13F -5,216 shares

    <0.01% of the 13F portfolio, value $18,281.

    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 5,964 shares
    Change vs previous 13F -4,893 shares

    <0.01% of the 13F portfolio, value $112,303.

    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 10,857 shares
    Change vs previous 13F +7,526 shares

    <0.01% of the 13F portfolio, value $177,512.

    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 3,331 shares
    Change vs previous 13F -81,359 shares

    <0.01% of the 13F portfolio, value $73,615.

    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 84,690 shares
    Change vs previous 13F +72,786 shares

    0.07% of the 13F portfolio, value $2,508,518.

    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 11,904 shares
    Change vs previous 13F +8,731 shares

    0.01% of the 13F portfolio, value $422,473.

    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 3,173 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $97,633.

    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).