Boston Trust Walden Corp: MKL position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Boston Trust Walden Corp on MKL, newest first. How the timeline and the estimate are built.
Boston Trust Walden Corp held 307,500 MKL shares at 2026-06-30 per its 13F-HR filed 2026-08-04.
the latest 13F is the newest step
- period ended2026-06-3013F 307,500 sharesChange vs previous 13F +56,528 shares
0.53% of the 13F portfolio, value $600,544,927.
13F-HR 0001386060-26-000035 filed by Boston Partners
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 250,972 sharesChange vs previous 13F -11,179 shares
0.5% of the 13F portfolio, value $480,363,276.
13F-HR 0001386060-26-000017 filed by Boston Partners
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 262,151 sharesChange vs previous 13F -7,111 shares
0.58% of the 13F portfolio, value $563,463,067.
13F-HR 0001386060-26-000014 filed by Boston Partners
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 269,262 sharesChange vs previous 13F -2,837 shares
0.53% of the 13F portfolio, value $514,939,832.
13F-HR 0001386060-25-000020 filed by Boston Partners
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F/A 272,099 sharesChange vs previous 13F -4,573 shares
0.6% of the 13F portfolio, value $543,400,850.
13F-HR/A 0001085146-25-004915 filed by Boston Partners
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-03-3113F 276,672 sharesChange vs previous 13F -5,148 shares
0.63% of the 13F portfolio, value $517,181,698.
13F-HR 0001085146-25-002987 filed by Boston Partners
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-12-3113F 281,820 sharesChange vs previous 13F +42,178 shares
0.59% of the 13F portfolio, value $486,580,246.
13F-HR 0001085146-25-000961 filed by Boston Partners
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-09-3013F 239,642 sharesChange vs previous 13F not available
0.44% of the 13F portfolio, value $375,929,049.
13F-HR 0001085146-24-005518 filed by Boston Partners
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).