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Tower Research Capital LLC (TRC): ALTG position timeline

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

Tower Research Capital LLC (TRC) held 2,410 ALTG 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 2,410 shares
    Change vs previous 13F -1,350 shares

    <0.01% of the 13F portfolio, value $15,593.

    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 3,760 shares
    Change vs previous 13F +1,464 shares

    <0.01% of the 13F portfolio, value $20,191.

    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 2,296 shares
    Change vs previous 13F +209 shares

    <0.01% of the 13F portfolio, value $10,562.

    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 2,087 shares
    Change vs previous 13F -2,087 shares

    <0.01% of the 13F portfolio, value $15,110.

    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 4,174 shares
    Change vs previous 13F +460 shares

    <0.01% of the 13F portfolio, value $26,380.

    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 3,714 shares
    Change vs previous 13F +2,597 shares

    <0.01% of the 13F portfolio, value $17,418.

    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 1,117 shares
    Change vs previous 13F -210 shares

    <0.01% of the 13F portfolio, value $7,306.

    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 1,327 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $8,944.

    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).