Aristides Capital LLC: MAMA position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Aristides Capital LLC on MAMA, newest first. How the timeline and the estimate are built.
Aristides Capital LLC held 87,753 MAMA shares at 2026-06-30 per its 13F-HR filed 2026-08-13.
the latest 13F is the newest step
- period ended2026-06-3013F 87,753 sharesChange vs previous 13F -97,737 shares
0.4% of the 13F portfolio, value $1,566,391.
13F-HR 0001595521-26-000008 filed by Aristides Capital 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 185,490 sharesChange vs previous 13F -32,475 shares
0.94% of the 13F portfolio, value $2,845,417.
13F-HR 0001595521-26-000006 filed by Aristides Capital 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/A 217,965 sharesChange vs previous 13F -91,340 shares
1.02% of the 13F portfolio, value $2,940,348.
13F-HR/A 0001595521-26-000004 filed by Aristides Capital 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 309,305 sharesChange vs previous 13F +130,000 shares
0.96% of the 13F portfolio, value $3,250,796.
13F-HR 0001595521-25-000015 filed by Aristides Capital 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 179,305 sharesChange vs previous 13F 0 shares
0.47% of the 13F portfolio, value $1,488,232.
13F-HR 0001595521-25-000007 filed by Aristides Capital 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 179,305 sharesChange vs previous 13F +73,885 shares
0.43% of the 13F portfolio, value $1,167,276.
13F-HR 0001595521-25-000004 filed by Aristides Capital 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 105,420 sharesChange vs previous 13F +11,380 shares
0.26% of the 13F portfolio, value $839,143.
13F-HR 0001595521-25-000002 filed by Aristides Capital 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 94,040 sharesChange vs previous 13F not available
0.28% of the 13F portfolio, value $686,492.
13F-HR 0001595521-24-000010 filed by Aristides Capital LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).