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Tower Research Capital LLC (TRC): SONO position timeline

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

Tower Research Capital LLC (TRC) held 6,987 SONO 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 6,987 shares
    Change vs previous 13F -2,108 shares

    <0.01% of the 13F portfolio, value $94,534.

    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 9,095 shares
    Change vs previous 13F +1,095 shares

    <0.01% of the 13F portfolio, value $121,873.

    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 8,000 shares
    Change vs previous 13F +3,146 shares

    <0.01% of the 13F portfolio, value $140,480.

    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 4,854 shares
    Change vs previous 13F -8,714 shares

    <0.01% of the 13F portfolio, value $76,693.

    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 13,568 shares
    Change vs previous 13F +10,613 shares

    <0.01% of the 13F portfolio, value $146,670.

    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 2,955 shares
    Change vs previous 13F -4,595 shares

    <0.01% of the 13F portfolio, value $31,530.

    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 7,550 shares
    Change vs previous 13F -4,051 shares

    <0.01% of the 13F portfolio, value $113,552.

    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 11,601 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $142,576.

    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).