Rossby Financial, LCC: GM position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Rossby Financial, LCC on GM, newest first. How the timeline and the estimate are built.
Rossby Financial, LCC held 394 GM shares at 2026-06-30 per its 13F-HR filed 2026-08-04.
the latest 13F is the newest step
- period ended2026-06-3013F 394 sharesChange vs previous 13F -333 shares
0.01% of the 13F portfolio, value $30,370.
13F-HR 0002056510-26-000003 filed by Rossby Financial, LCC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 727 sharesChange vs previous 13F +66 shares
0.01% of the 13F portfolio, value $54,572.
13F-HR 0002056510-26-000002 filed by Rossby Financial, LCC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 661 sharesChange vs previous 13F +316 shares
0.02% of the 13F portfolio, value $53,753.
13F-HR 0002056510-26-000001 filed by Rossby Financial, LCC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 345 sharesChange vs previous 13F 0 shares
0.01% of the 13F portfolio, value $21,162.
13F-HR 0002056510-25-000005 filed by Rossby Financial, LCC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F 345 sharesChange vs previous 13F +45 shares
0.01% of the 13F portfolio, value $16,977.
13F-HR 0002056510-25-000003 filed by Rossby Financial, LCC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-03-3113F 300 sharesChange vs previous 13F not available
0.01% of the 13F portfolio, value $14,133.
13F-HR 0002056510-25-000002 filed by Rossby Financial, LCC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).