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Tower Research Capital LLC (TRC): GD position timeline

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

Tower Research Capital LLC (TRC) held 2,834 GD 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 2,834 shares
    Change vs previous 13F -7,762 shares

    0.02% of the 13F portfolio, value $1,003,916.

    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 10,596 shares
    Change vs previous 13F +5,327 shares

    0.09% of the 13F portfolio, value $3,636,759.

    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 5,269 shares
    Change vs previous 13F +3,076 shares

    0.04% of the 13F portfolio, value $1,773,862.

    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 2,193 shares
    Change vs previous 13F -3,938 shares

    0.02% of the 13F portfolio, value $747,813.

    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 6,131 shares
    Change vs previous 13F +1,931 shares

    0.05% of the 13F portfolio, value $1,788,168.

    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 4,200 shares
    Change vs previous 13F -10,181 shares

    0.03% of the 13F portfolio, value $1,137,288.

    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 14,381 shares
    Change vs previous 13F +7,821 shares

    0.08% of the 13F portfolio, value $3,789,250.

    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 6,560 shares
    Change vs previous 13F not available

    0.05% of the 13F portfolio, value $1,982,432.

    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).