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Tower Research Capital LLC (TRC): ZYME position timeline

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

Tower Research Capital LLC (TRC) held 2,373 ZYME 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 2,373 shares
    Change vs previous 13F -2,495 shares

    <0.01% of the 13F portfolio, value $62,030.

    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 4,868 shares
    Change vs previous 13F +3,515 shares

    <0.01% of the 13F portfolio, value $121,895.

    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 1,353 shares
    Change vs previous 13F -9,948 shares

    <0.01% of the 13F portfolio, value $35,624.

    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 11,301 shares
    Change vs previous 13F +6,354 shares

    0.01% of the 13F portfolio, value $193,021.

    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 4,947 shares
    Change vs previous 13F +1,131 shares

    <0.01% of the 13F portfolio, value $62,085.

    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 3,816 shares
    Change vs previous 13F -5,888 shares

    <0.01% of the 13F portfolio, value $45,449.

    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 9,704 shares
    Change vs previous 13F +7,518 shares

    <0.01% of the 13F portfolio, value $142,066.

    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 2,186 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $27,434.

    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).