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Tower Research Capital LLC (TRC): CPRX position timeline

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

Tower Research Capital LLC (TRC) held 5,610 CPRX 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 5,610 shares
    Change vs previous 13F -2,602 shares

    <0.01% of the 13F portfolio, value $176,322.

    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 8,212 shares
    Change vs previous 13F +5,233 shares

    0.01% of the 13F portfolio, value $203,329.

    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 2,979 shares
    Change vs previous 13F -3,802 shares

    <0.01% of the 13F portfolio, value $69,530.

    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 6,781 shares
    Change vs previous 13F -5,663 shares

    <0.01% of the 13F portfolio, value $133,586.

    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 12,444 shares
    Change vs previous 13F +12,070 shares

    0.01% of the 13F portfolio, value $270,035.

    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 374 shares
    Change vs previous 13F -26,117 shares

    <0.01% of the 13F portfolio, value $9,070.

    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 26,491 shares
    Change vs previous 13F +18,759 shares

    0.01% of the 13F portfolio, value $552,867.

    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 7,732 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $153,712.

    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).