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Tower Research Capital LLC (TRC): IWM position timeline

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

Tower Research Capital LLC (TRC) held 109,126 IWM 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 109,126 shares
    Change vs previous 13F +103,711 shares

    0.8% of the 13F portfolio, value $32,786,906.

    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 5,415 shares
    Change vs previous 13F -148,848 shares

    0.03% of the 13F portfolio, value $1,342,920.

    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 154,263 shares
    Change vs previous 13F +79,796 shares

    0.92% of the 13F portfolio, value $37,973,380.

    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 74,467 shares
    Change vs previous 13F -101,958 shares

    0.5% of the 13F portfolio, value $18,018,035.

    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 176,425 shares
    Change vs previous 13F +38,812 shares

    1.03% of the 13F portfolio, value $38,070,751.

    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 137,613 shares
    Change vs previous 13F +26,621 shares

    0.82% of the 13F portfolio, value $27,452,417.

    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 110,992 shares
    Change vs previous 13F -255,302 shares

    0.49% of the 13F portfolio, value $24,524,792.

    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 366,294 shares
    Change vs previous 13F not available

    2.14% of the 13F portfolio, value $80,910,682.

    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).