GROUP ONE TRADING LLC: GNS position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of GROUP ONE TRADING LLC on GNS, newest first. How the timeline and the estimate are built.
GROUP ONE TRADING LLC held 883 GNS shares at 2026-06-30 per its 13F-HR filed 2026-08-14.
the latest 13F is the newest step
- period ended2026-06-3013F 883 sharesChange vs previous 13F 0 shares
<0.01% of the 13F portfolio, value $165.
13F-HR 0000932540-26-000011 filed by GROUP ONE TRADING LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 883 sharesChange vs previous 13F -13 shares
<0.01% of the 13F portfolio, value $287.
13F-HR 0000932540-26-000005 filed by GROUP ONE TRADING LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 896 sharesChange vs previous 13F 0 shares
<0.01% of the 13F portfolio, value $515.
13F-HR 0000932540-26-000002 filed by GROUP ONE TRADING LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 896 sharesChange vs previous 13F 0 shares
<0.01% of the 13F portfolio, value $865.
13F-HR 0000932540-25-000040 filed by GROUP ONE TRADING LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F 896 sharesChange vs previous 13F -1,959 shares
<0.01% of the 13F portfolio, value $1,219.
13F-HR 0000932540-25-000034 filed by GROUP ONE TRADING LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-03-3113F 2,855 sharesChange vs previous 13F 0 shares
<0.01% of the 13F portfolio, value $679.
13F-HR 0000932540-25-000027 filed by GROUP ONE TRADING LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-12-3113F/A 2,855 sharesChange vs previous 13F -4,462 shares
<0.01% of the 13F portfolio, value $1,970.
13F-HR/A 0000932540-25-000028 filed by GROUP ONE TRADING LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-09-3013F 7,317 sharesChange vs previous 13F not available
<0.01% of the 13F portfolio, value $6,644.
13F-HR 0000932540-24-000015 filed by GROUP ONE TRADING LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).