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Tower Research Capital LLC (TRC): LUNG position timeline

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

Tower Research Capital LLC (TRC) held 2,352 LUNG 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 2,352 shares
    Change vs previous 13F -9,050 shares

    <0.01% of the 13F portfolio, value $3,058.

    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 11,402 shares
    Change vs previous 13F +6,718 shares

    <0.01% of the 13F portfolio, value $14,709.

    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 4,684 shares
    Change vs previous 13F -10,639 shares

    <0.01% of the 13F portfolio, value $10,352.

    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 15,323 shares
    Change vs previous 13F +9,054 shares

    <0.01% of the 13F portfolio, value $24,823.

    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 6,269 shares
    Change vs previous 13F +1,889 shares

    <0.01% of the 13F portfolio, value $16,237.

    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 4,380 shares
    Change vs previous 13F -2,053 shares

    <0.01% of the 13F portfolio, value $29,478.

    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 6,433 shares
    Change vs previous 13F +572 shares

    <0.01% of the 13F portfolio, value $43,680.

    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 5,861 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $48,588.

    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).