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Tower Research Capital LLC (TRC): QDEL position timeline

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

Tower Research Capital LLC (TRC) held 5,783 QDEL 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 5,783 shares
    Change vs previous 13F -190 shares

    <0.01% of the 13F portfolio, value $101,289.

    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 5,973 shares
    Change vs previous 13F +3,827 shares

    <0.01% of the 13F portfolio, value $98,136.

    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 2,146 shares
    Change vs previous 13F -977 shares

    <0.01% of the 13F portfolio, value $61,290.

    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 3,123 shares
    Change vs previous 13F -2,174 shares

    <0.01% of the 13F portfolio, value $91,973.

    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 5,297 shares
    Change vs previous 13F +4,727 shares

    <0.01% of the 13F portfolio, value $152,660.

    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 570 shares
    Change vs previous 13F +174 shares

    <0.01% of the 13F portfolio, value $19,933.

    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 396 shares
    Change vs previous 13F -2,401 shares

    <0.01% of the 13F portfolio, value $17,642.

    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 2,797 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $127,543.

    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).