Skip to content
Disclosery

GROUP ONE TRADING LLC: CRWL position timeline

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

GROUP ONE TRADING LLC held 2,085 CRWL 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 2,085 shares
    Change vs previous 13F -794 shares

    <0.01% of the 13F portfolio, value $133,065.

    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 2,879 shares
    Change vs previous 13F -358 shares

    <0.01% of the 13F portfolio, value $54,565.

    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 3,237 shares
    Change vs previous 13F +2,507 shares

    <0.01% of the 13F portfolio, value $99,721.

    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 730 shares
    Change vs previous 13F -1,270 shares

    <0.01% of the 13F portfolio, value $26,499.

    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 2,000 shares
    Change vs previous 13F not available

    <0.01% of the 13F portfolio, value $84,640.

    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).