Madison Asset Management, LLC: OSW position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Madison Asset Management, LLC on OSW, newest first. How the timeline and the estimate are built.
Madison Asset Management, LLC held 0 OSW shares at 2026-06-30 per its 13F-HR filed 2026-08-10.
the latest 13F is the newest step
- period ended2026-06-3013F 0 sharesChange vs previous 13F -84,681 shares
13F-HR 0001954889-26-000022 filed by Madison Asset Management, 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 ended2026-03-3113F 84,681 sharesChange vs previous 13F -71,891 shares
0.02% of the 13F portfolio, value $1,943,429.
13F-HR 0001954889-26-000018 filed by Madison 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 156,572 sharesChange vs previous 13F -30,546 shares
0.04% of the 13F portfolio, value $3,247,303.
13F-HR 0001954889-26-000008 filed by Madison 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 187,118 sharesChange vs previous 13F -87,903 shares
0.04% of the 13F portfolio, value $3,955,675.
13F-HR 0001954889-25-000033 filed by Madison 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 275,021 sharesChange vs previous 13F +1,036 shares
0.06% of the 13F portfolio, value $5,607,678.
13F-HR 0001954889-25-000027 filed by Madison 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 273,985 sharesChange vs previous 13F -430,609 shares
0.05% of the 13F portfolio, value $4,600,208.
13F-HR 0001954889-25-000019 filed by Madison 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/A 704,594 sharesChange vs previous 13F +157,189 shares
0.08% of the 13F portfolio, value $14,021,420.
13F-HR 0001954889-25-000006 filed by Madison Asset Management, LLC
Filed (acceptance time not in the bulk data set), ingested- Madison Asset Management, LLC: 352,297 shares
- Madison Investment Advisors, LLC: 352,297 shares
Acceptance time not in the bulk data set (spec §4.2).
- period ended2024-09-3013F 547,405 sharesChange vs previous 13F not available
0.1% of the 13F portfolio, value $9,037,657.
13F-HR 0001954889-24-000003 filed by Madison Asset Management, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).