Ridgewood Investments LLC: STM position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Ridgewood Investments LLC on STM, newest first. How the timeline and the estimate are built.
Ridgewood Investments LLC held 11,254 STM shares at 2026-09-30 per its 13F-HR filed 2026-10-05.
the latest 13F is the newest step
- period ended2026-09-3013F 11,254 sharesChange vs previous 13F -2,500 shares
0.22% of the 13F portfolio, value $600,513.
13F-HR 0001703556-26-000010 filed by Ridgewood Investments LLC
Accepted , ingested - period ended2026-06-3013F 13,754 sharesChange vs previous 13F -5,843 shares
0.39% of the 13F portfolio, value $1,030,037.
13F-HR 0001703556-26-000007 filed by Ridgewood Investments 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 19,597 sharesChange vs previous 13F -4,028 shares
0.28% of the 13F portfolio, value $677,076.
13F-HR 0001703556-26-000004 filed by Ridgewood Investments 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 23,625 sharesChange vs previous 13F +11,875 shares
0.25% of the 13F portfolio, value $596,843.
13F-HR 0001703556-25-000010 filed by Ridgewood Investments 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 11,750 sharesChange vs previous 13F -1,424 shares
0.15% of the 13F portfolio, value $357,318.
13F-HR 0001703556-25-000005 filed by Ridgewood Investments 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 13,174 sharesChange vs previous 13F +11,875 shares
0.1% of the 13F portfolio, value $208,590.
13F-HR 0001703556-25-000003 filed by Ridgewood Investments 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 1,299 sharesChange vs previous 13F not available
0.02% of the 13F portfolio, value $32,436.
13F-HR 0001703556-25-000002 filed by Ridgewood Investments LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).