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Tower Research Capital LLC (TRC): PTCT position timeline

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

Tower Research Capital LLC (TRC) held 3,255 PTCT 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 3,255 shares
    Change vs previous 13F -4,910 shares

    0.01% of the 13F portfolio, value $265,510.

    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 8,165 shares
    Change vs previous 13F +3,802 shares

    0.01% of the 13F portfolio, value $556,282.

    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 4,363 shares
    Change vs previous 13F +1,663 shares

    0.01% of the 13F portfolio, value $331,413.

    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 2,700 shares
    Change vs previous 13F -4,609 shares

    <0.01% of the 13F portfolio, value $165,699.

    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 7,309 shares
    Change vs previous 13F +5,615 shares

    0.01% of the 13F portfolio, value $356,972.

    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 1,694 shares
    Change vs previous 13F -14,859 shares

    <0.01% of the 13F portfolio, value $86,326.

    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 16,553 shares
    Change vs previous 13F +16,110 shares

    0.01% of the 13F portfolio, value $747,202.

    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 443 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $16,436.

    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).