Weiss Asset Management LP: GRMN position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Weiss Asset Management LP on GRMN, newest first. How the timeline and the estimate are built.
Weiss Asset Management LP held 31,850 GRMN shares at 2026-06-30 per its 13F-HR filed 2026-08-14.
the latest 13F is the newest step
- period ended2026-06-3013F 31,850 sharesChange vs previous 13F +3,950 shares
0.08% of the 13F portfolio, value $7,565,649.
13F-HR 0001357550-26-000029 filed by Weiss Asset Management LP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F/A 27,900 sharesChange vs previous 13F +2,389 shares
0.12% of the 13F portfolio, value $6,473,079.
13F-HR 0001357550-26-000023 filed by Weiss Asset Management LP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F/A 25,511 sharesChange vs previous 13F +21,337 shares
0.07% of the 13F portfolio, value $5,174,906.
13F-HR 0001357550-26-000011 filed by Weiss Asset Management LP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F/A 4,174 sharesChange vs previous 13F -117,871 shares
0.01% of the 13F portfolio, value $1,027,722.
13F-HR 0001357550-25-000038 filed by Weiss Asset Management LP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F/A 122,045 sharesChange vs previous 13F +122,045 shares
0.4% of the 13F portfolio, value $25,473,232.
13F-HR 0001357550-25-000027 filed by Weiss Asset Management LP
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 -16,300 shares
13F-HR 0001357550-25-000013 filed by Weiss Asset Management LP
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/A 16,300 sharesChange vs previous 13F not available
0.07% of the 13F portfolio, value $2,869,289.
13F-HR 0001357550-24-000029 filed by Weiss Asset Management LP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).