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Disclosery

GROUP ONE TRADING LLC: PLTK position timeline

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

GROUP ONE TRADING LLC held 14,399 PLTK 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 14,399 shares
    Change vs previous 13F -29,411 shares

    <0.01% of the 13F portfolio, value $53,564.

    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 43,810 shares
    Change vs previous 13F -25,353 shares

    <0.01% of the 13F portfolio, value $121,792.

    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 69,163 shares
    Change vs previous 13F -18,019 shares

    0.01% of the 13F portfolio, value $273,194.

    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 87,182 shares
    Change vs previous 13F +29,555 shares

    0.01% of the 13F portfolio, value $339,138.

    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 57,627 shares
    Change vs previous 13F +1,581 shares

    0.01% of the 13F portfolio, value $272,576.

    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 56,046 shares
    Change vs previous 13F +12,403 shares

    0.01% of the 13F portfolio, value $289,758.

    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 43,643 shares
    Change vs previous 13F +7,670 shares

    0.01% of the 13F portfolio, value $302,882.

    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 35,973 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $284,906.

    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).