MacKay Shields LLC: MFM position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of MacKay Shields LLC on MFM, newest first. How the timeline and the estimate are built.
MacKay Shields LLC held 333,822 MFM shares at 2026-06-30 per its 13F-HR filed 2026-07-28.
the latest 13F is the newest step
- period ended2026-06-3013F 333,822 sharesChange vs previous 13F +667 shares
0.06% of the 13F portfolio, value $1,876,080.
13F-HR 0000061227-26-000002 filed by MacKay Shields 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 333,155 sharesChange vs previous 13F -6,502 shares
0.07% of the 13F portfolio, value $1,795,705.
13F-HR 0001085146-26-000371 filed by MacKay Shields 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 339,657 sharesChange vs previous 13F -93,498 shares
0.06% of the 13F portfolio, value $1,844,338.
13F-HR 0000061227-26-000001 filed by MacKay Shields 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 433,155 sharesChange vs previous 13F +100,000 shares
0.08% of the 13F portfolio, value $2,334,705.
13F-HR 0000061227-25-000004 filed by MacKay Shields 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 333,155 sharesChange vs previous 13F 0 shares
0.06% of the 13F portfolio, value $1,722,411.
13F-HR 0001085146-25-004142 filed by MacKay Shields 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 333,155 sharesChange vs previous 13F 0 shares
0.06% of the 13F portfolio, value $1,765,722.
13F-HR 0001085146-25-002417 filed by MacKay Shields 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 333,155 sharesChange vs previous 13F 0 shares
0.05% of the 13F portfolio, value $1,782,379.
13F-HR 0001085146-25-000721 filed by MacKay Shields LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-09-3013F 333,155 sharesChange vs previous 13F not available
0.05% of the 13F portfolio, value $1,905,647.
13F-HR 0001085146-24-005246 filed by MacKay Shields LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).