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Tower Research Capital LLC (TRC): GPRO position timeline

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

Tower Research Capital LLC (TRC) held 24,539 GPRO 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 24,539 shares
    Change vs previous 13F +12,902 shares

    <0.01% of the 13F portfolio, value $19,091.

    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 11,637 shares
    Change vs previous 13F -38,016 shares

    <0.01% of the 13F portfolio, value $8,960.

    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 49,653 shares
    Change vs previous 13F +46,201 shares

    <0.01% of the 13F portfolio, value $70,011.

    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 3,452 shares
    Change vs previous 13F -19,065 shares

    <0.01% of the 13F portfolio, value $7,318.

    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 22,517 shares
    Change vs previous 13F +6,997 shares

    <0.01% of the 13F portfolio, value $17,052.

    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 15,520 shares
    Change vs previous 13F -8,385 shares

    <0.01% of the 13F portfolio, value $10,288.

    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 23,905 shares
    Change vs previous 13F +14,485 shares

    <0.01% of the 13F portfolio, value $26,056.

    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 9,420 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $12,811.

    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).