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Tower Research Capital LLC (TRC): VRTX position timeline

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

Tower Research Capital LLC (TRC) held 4,292 VRTX 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 4,292 shares
    Change vs previous 13F -9,612 shares

    0.05% of the 13F portfolio, value $2,131,965.

    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 13,904 shares
    Change vs previous 13F +325 shares

    0.16% of the 13F portfolio, value $6,208,692.

    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 13,579 shares
    Change vs previous 13F -443 shares

    0.15% of the 13F portfolio, value $6,156,175.

    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 14,022 shares
    Change vs previous 13F -9,456 shares

    0.15% of the 13F portfolio, value $5,491,576.

    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 23,478 shares
    Change vs previous 13F +10,362 shares

    0.28% of the 13F portfolio, value $10,452,405.

    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 13,116 shares
    Change vs previous 13F -7,564 shares

    0.19% of the 13F portfolio, value $6,328,471.

    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 20,680 shares
    Change vs previous 13F +13,516 shares

    0.17% of the 13F portfolio, value $8,327,836.

    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 7,164 shares
    Change vs previous 13F not available

    0.09% of the 13F portfolio, value $3,331,833.

    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).