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Tower Research Capital LLC (TRC): ZWS position timeline

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

Tower Research Capital LLC (TRC) held 6,548 ZWS 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 6,548 shares
    Change vs previous 13F -4,946 shares

    0.01% of the 13F portfolio, value $330,870.

    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 11,494 shares
    Change vs previous 13F +3,330 shares

    0.01% of the 13F portfolio, value $515,391.

    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 8,164 shares
    Change vs previous 13F +4,601 shares

    0.01% of the 13F portfolio, value $379,544.

    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 3,563 shares
    Change vs previous 13F -13,156 shares

    <0.01% of the 13F portfolio, value $167,567.

    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 16,719 shares
    Change vs previous 13F +13,435 shares

    0.02% of the 13F portfolio, value $611,414.

    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 3,284 shares
    Change vs previous 13F +1,139 shares

    <0.01% of the 13F portfolio, value $108,306.

    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 2,145 shares
    Change vs previous 13F -19,049 shares

    <0.01% of the 13F portfolio, value $80,008.

    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 21,194 shares
    Change vs previous 13F not available

    0.02% of the 13F portfolio, value $761,713.

    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).