GROUP ONE TRADING LLC: RNAM position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of GROUP ONE TRADING LLC on RNAM, newest first. How the timeline and the estimate are built.
GROUP ONE TRADING LLC held 0 RNAM shares at 2026-03-31 per its 13F-HR filed 2026-05-13.
the latest 13F is the newest step
- period ended2026-03-3113F 0 sharesChange vs previous 13F -18,571 shares
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).
Exited: the 13F for this period no longer lists the position.
- period ended2025-12-3113F 18,571 sharesChange vs previous 13F -20,625 shares
0.04% of the 13F portfolio, value $1,339,526.
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 39,196 sharesChange vs previous 13F +15,902 shares
0.05% of the 13F portfolio, value $1,707,770.
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 23,294 sharesChange vs previous 13F -10,483 shares
0.02% of the 13F portfolio, value $661,550.
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 33,777 sharesChange vs previous 13F +33,777 shares
0.04% of the 13F portfolio, value $997,097.
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 0 sharesChange vs previous 13F -3,091 shares
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).
Exited: the 13F for this period no longer lists the position.
- period ended2024-09-3013F 3,091 sharesChange vs previous 13F not available
0.01% of the 13F portfolio, value $141,970.
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).