Polymer Capital Management (US) LLC: STM position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Polymer Capital Management (US) LLC on STM, newest first. How the timeline and the estimate are built.
Polymer Capital Management (US) LLC held 0 STM shares at 2025-09-30 per its 13F-HR filed 2025-11-14.
the latest 13F is the newest step
- period ended2025-09-3013F 0 sharesChange vs previous 13F -114,200 shares
13F-HR 0001973324-25-000011 filed by Polymer Capital Management (US) LLC
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 ended2025-06-3013F 114,200 sharesChange vs previous 13F -35,700 shares
0.57% of the 13F portfolio, value $3,472,822.
13F-HR 0001641447-25-000003 filed by Polymer Capital Management (US) 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 149,900 sharesChange vs previous 13F +61,600 shares
0.99% of the 13F portfolio, value $3,291,804.
13F-HR 0001973324-25-000006 filed by Polymer Capital Management (US) 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 88,300 sharesChange vs previous 13F not available
0.71% of the 13F portfolio, value $2,204,851.
13F-HR 0001420506-25-000335 filed by Polymer Capital Management (US) LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).