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Tower Research Capital LLC (TRC): AVIR position timeline

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

Tower Research Capital LLC (TRC) held 6,203 AVIR 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 6,203 shares
    Change vs previous 13F +2,244 shares

    <0.01% of the 13F portfolio, value $28,844.

    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 3,959 shares
    Change vs previous 13F +1,269 shares

    <0.01% of the 13F portfolio, value $21,299.

    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 2,690 shares
    Change vs previous 13F -2,635 shares

    <0.01% of the 13F portfolio, value $9,603.

    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 5,325 shares
    Change vs previous 13F -3,167 shares

    <0.01% of the 13F portfolio, value $15,442.

    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 8,492 shares
    Change vs previous 13F -12,944 shares

    <0.01% of the 13F portfolio, value $30,571.

    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 21,436 shares
    Change vs previous 13F +17,819 shares

    <0.01% of the 13F portfolio, value $64,094.

    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 3,617 shares
    Change vs previous 13F -8,117 shares

    <0.01% of the 13F portfolio, value $12,117.

    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 11,734 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $39,309.

    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).