Madison Asset Management, LLC: MRK position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Madison Asset Management, LLC on MRK, newest first. How the timeline and the estimate are built.
Madison Asset Management, LLC held 23,786 MRK shares at 2026-06-30 per its 13F-HR filed 2026-08-10.
the latest 13F is the newest step
- period ended2026-06-3013F 23,786 sharesChange vs previous 13F -105 shares
0.04% of the 13F portfolio, value $3,056,501.
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).
- period ended2026-03-3113F 23,891 sharesChange vs previous 13F -27 shares
0.04% of the 13F portfolio, value $2,873,848.
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 23,918 sharesChange vs previous 13F -1,596 shares
0.03% of the 13F portfolio, value $2,517,609.
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 25,514 sharesChange vs previous 13F -469 shares
0.02% of the 13F portfolio, value $2,141,390.
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 25,983 sharesChange vs previous 13F -1,003 shares
0.02% of the 13F portfolio, value $2,056,814.
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 26,986 sharesChange vs previous 13F -28,382 shares
0.03% of the 13F portfolio, value $2,422,263.
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 55,368 sharesChange vs previous 13F +25,786 shares
0.03% of the 13F portfolio, value $5,508,008.
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: 27,684 shares
- Madison Investment Advisors, LLC: 27,684 shares
Acceptance time not in the bulk data set (spec §4.2).
- period ended2024-09-3013F 29,582 sharesChange vs previous 13F not available
0.04% of the 13F portfolio, value $3,359,332.
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).