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Disclosery

GROUP ONE TRADING LLC: TGTX position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of GROUP ONE TRADING LLC on TGTX, newest first. How the timeline and the estimate are built.

GROUP ONE TRADING LLC held 65,125 TGTX shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 65,125 shares
    Change vs previous 13F +19,885 shares

    0.1% of the 13F portfolio, value $3,577,968.

    13F-HR 0000932540-26-000011 filed by GROUP ONE TRADING LLC
    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 45,240 shares
    Change vs previous 13F -183,267 shares

    0.05% of the 13F portfolio, value $1,502,873.

    13F-HR 0000932540-26-000005 filed by GROUP ONE TRADING LLC
    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 228,507 shares
    Change vs previous 13F -77,088 shares

    0.2% of the 13F portfolio, value $6,811,794.

    13F-HR 0000932540-26-000002 filed by GROUP ONE TRADING LLC
    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 305,595 shares
    Change vs previous 13F -158,930 shares

    0.33% of the 13F portfolio, value $11,039,619.

    13F-HR 0000932540-25-000040 filed by GROUP ONE TRADING LLC
    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 464,525 shares
    Change vs previous 13F +162,891 shares

    0.55% of the 13F portfolio, value $16,718,255.

    13F-HR 0000932540-25-000034 filed by GROUP ONE TRADING LLC
    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 301,634 shares
    Change vs previous 13F -455,885 shares

    0.5% of the 13F portfolio, value $11,893,429.

    13F-HR 0000932540-25-000027 filed by GROUP ONE TRADING LLC
    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/A 757,519 shares
    Change vs previous 13F +139,150 shares

    0.77% of the 13F portfolio, value $22,801,322.

    13F-HR/A 0000932540-25-000028 filed by GROUP ONE TRADING LLC
    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 618,369 shares
    Change vs previous 13F not available

    0.57% of the 13F portfolio, value $14,463,651.

    13F-HR 0000932540-24-000015 filed by GROUP ONE TRADING LLC
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).