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Tower Research Capital LLC (TRC): DWSN position timeline

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

Tower Research Capital LLC (TRC) held 10 DWSN 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 10 shares
    Change vs previous 13F -470 shares

    <0.01% of the 13F portfolio, value $59.

    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 480 shares
    Change vs previous 13F -483 shares

    <0.01% of the 13F portfolio, value $1,661.

    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 963 shares
    Change vs previous 13F +550 shares

    <0.01% of the 13F portfolio, value $1,502.

    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 413 shares
    Change vs previous 13F -7,546 shares

    <0.01% of the 13F portfolio, value $727.

    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 7,959 shares
    Change vs previous 13F +4,583 shares

    <0.01% of the 13F portfolio, value $11,620.

    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 3,376 shares
    Change vs previous 13F -1,243 shares

    <0.01% of the 13F portfolio, value $4,152.

    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 4,619 shares
    Change vs previous 13F +2,453 shares

    <0.01% of the 13F portfolio, value $6,189.

    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 2,166 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $3,422.

    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).