BOS Asset Management, LLC: TSM position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of BOS Asset Management, LLC on TSM, newest first. How the timeline and the estimate are built.
BOS Asset Management, LLC held 9,861 TSM shares at 2026-09-30 per its 13F-HR filed 2026-10-09.
the latest 13F is the newest step
- period ended2026-09-3013F 9,861 sharesChange vs previous 13F -445 shares
1.05% of the 13F portfolio, value $4,498,490.
13F-HR 0001965814-26-000005 filed by BOS Asset Management, LLC
Accepted , ingested - period ended2026-06-3013F 10,306 sharesChange vs previous 13F -874 shares
1.14% of the 13F portfolio, value $4,921,836.
13F-HR 0001965814-26-000003 filed by BOS Asset Management, 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 11,180 sharesChange vs previous 13F -435 shares
0.97% of the 13F portfolio, value $3,778,281.
13F-HR 0001965814-26-000002 filed by BOS Asset Management, 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 11,615 sharesChange vs previous 13F -331 shares
0.94% of the 13F portfolio, value $3,529,682.
13F-HR 0001965814-26-000001 filed by BOS Asset Management, 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 11,946 sharesChange vs previous 13F +136 shares
0.94% of the 13F portfolio, value $3,336,398.
13F-HR 0001965814-25-000009 filed by BOS Asset Management, 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 11,810 sharesChange vs previous 13F +1,656 shares
0.85% of the 13F portfolio, value $2,674,847.
13F-HR 0001965814-25-000007 filed by BOS Asset Management, 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 10,154 sharesChange vs previous 13F +317 shares
0.58% of the 13F portfolio, value $1,685,564.
13F-HR 0001965814-25-000006 filed by BOS Asset Management, 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 9,837 sharesChange vs previous 13F not available
0.7% of the 13F portfolio, value $1,942,709.
13F-HR 0001965814-25-000002 filed by BOS Asset Management, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).