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Tower Research Capital LLC (TRC): GNK position timeline

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

Tower Research Capital LLC (TRC) held 2,956 GNK 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 2,956 shares
    Change vs previous 13F +101 shares

    <0.01% of the 13F portfolio, value $73,250.

    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 2,855 shares
    Change vs previous 13F +286 shares

    <0.01% of the 13F portfolio, value $64,380.

    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 2,569 shares
    Change vs previous 13F -23 shares

    <0.01% of the 13F portfolio, value $47,347.

    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 2,592 shares
    Change vs previous 13F -5,463 shares

    <0.01% of the 13F portfolio, value $46,137.

    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 8,055 shares
    Change vs previous 13F +5,893 shares

    <0.01% of the 13F portfolio, value $105,279.

    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 2,162 shares
    Change vs previous 13F -921 shares

    <0.01% of the 13F portfolio, value $28,884.

    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 3,083 shares
    Change vs previous 13F -4,454 shares

    <0.01% of the 13F portfolio, value $42,977.

    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 7,537 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $146,971.

    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).