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Tower Research Capital LLC (TRC): DRMA position timeline

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

Tower Research Capital LLC (TRC) held 3,860 DRMA 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 3,860 shares
    Change vs previous 13F +3,144 shares

    <0.01% of the 13F portfolio, value $4,979.

    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 716 shares
    Change vs previous 13F -1,283 shares

    <0.01% of the 13F portfolio, value $866.

    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 1,999 shares
    Change vs previous 13F +1,573 shares

    <0.01% of the 13F portfolio, value $4,638.

    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 426 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $2,139.

    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).