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Tower Research Capital LLC (TRC): PTGX position timeline

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

Tower Research Capital LLC (TRC) held 2,539 PTGX 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 2,539 shares
    Change vs previous 13F -2,422 shares

    0.01% of the 13F portfolio, value $311,231.

    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 4,961 shares
    Change vs previous 13F +2,914 shares

    0.01% of the 13F portfolio, value $522,889.

    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 2,047 shares
    Change vs previous 13F -1,754 shares

    <0.01% of the 13F portfolio, value $178,785.

    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 3,801 shares
    Change vs previous 13F -1,538 shares

    0.01% of the 13F portfolio, value $252,500.

    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 5,339 shares
    Change vs previous 13F +5,108 shares

    0.01% of the 13F portfolio, value $295,086.

    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 231 shares
    Change vs previous 13F -7,138 shares

    <0.01% of the 13F portfolio, value $11,171.

    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 7,369 shares
    Change vs previous 13F +7,009 shares

    0.01% of the 13F portfolio, value $284,444.

    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 360 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $16,200.

    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).