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Tower Research Capital LLC (TRC): AMRC position timeline

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

Tower Research Capital LLC (TRC) held 992 AMRC 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 992 shares
    Change vs previous 13F -642 shares

    <0.01% of the 13F portfolio, value $27,379.

    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 1,634 shares
    Change vs previous 13F -252 shares

    <0.01% of the 13F portfolio, value $41,667.

    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 1,886 shares
    Change vs previous 13F +310 shares

    <0.01% of the 13F portfolio, value $55,241.

    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 1,576 shares
    Change vs previous 13F -1,942 shares

    <0.01% of the 13F portfolio, value $52,922.

    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 3,518 shares
    Change vs previous 13F +1,754 shares

    <0.01% of the 13F portfolio, value $53,438.

    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 1,764 shares
    Change vs previous 13F +1,452 shares

    <0.01% of the 13F portfolio, value $21,256.

    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 312 shares
    Change vs previous 13F -11,141 shares

    <0.01% of the 13F portfolio, value $7,326.

    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 11,453 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $434,527.

    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).