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Disclosery

GROUP ONE TRADING LLC: HLIT position timeline

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

GROUP ONE TRADING LLC held 5,740 HLIT 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 5,740 shares
    Change vs previous 13F -43,941 shares

    <0.01% of the 13F portfolio, value $93,734.

    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 49,681 shares
    Change vs previous 13F +15,792 shares

    0.01% of the 13F portfolio, value $446,135.

    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 33,889 shares
    Change vs previous 13F +8,858 shares

    0.01% of the 13F portfolio, value $335,162.

    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 25,031 shares
    Change vs previous 13F +17,641 shares

    0.01% of the 13F portfolio, value $254,816.

    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 7,390 shares
    Change vs previous 13F -3,719 shares

    <0.01% of the 13F portfolio, value $69,983.

    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 11,109 shares
    Change vs previous 13F -7,136 shares

    <0.01% of the 13F portfolio, value $106,535.

    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 18,245 shares
    Change vs previous 13F +5,286 shares

    0.01% of the 13F portfolio, value $241,381.

    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 12,959 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $188,813.

    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).