BlackRock, Inc.: MGM position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of BlackRock, Inc. on MGM, newest first. How the timeline and the estimate are built.
BlackRock, Inc. held 12,640,448 MGM shares at 2026-06-30 per its 13F-HR filed 2026-08-07.
the latest 13F is the newest step
- period ended2026-06-3013F 12,640,448 sharesChange vs previous 13F -269,987 shares
0.01% of the 13F portfolio, value $604,339,835.
13F-HR 0002012383-26-003238 filed by BlackRock, Inc.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 12,910,435 sharesChange vs previous 13F -337,587 shares
0.01% of the 13F portfolio, value $477,815,193.
13F-HR 0002012383-26-001841 filed by BlackRock, Inc.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 13,248,022 sharesChange vs previous 13F -1,350,189 shares
0.01% of the 13F portfolio, value $483,420,342.
13F-HR 0002012383-26-000920 filed by BlackRock, Inc.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 14,598,211 sharesChange vs previous 13F +901,068 shares
0.01% of the 13F portfolio, value $505,973,996.
13F-HR 0002012383-25-002949 filed by BlackRock, Inc.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F 13,697,143 sharesChange vs previous 13F -2,865,826 shares
0.01% of the 13F portfolio, value $471,044,729.
13F-HR 0001060021-25-000120 filed by BlackRock, Inc.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-03-3113F 16,562,969 sharesChange vs previous 13F -1,132,396 shares
0.01% of the 13F portfolio, value $490,926,404.
13F-HR 0001576419-25-000869 filed by BlackRock, Inc.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-12-3113F 17,695,365 sharesChange vs previous 13F +708,390 shares
0.01% of the 13F portfolio, value $613,144,393.
13F-HR 0001060021-25-000002 filed by BlackRock, Inc.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-09-3013F 16,986,975 sharesChange vs previous 13F not available
0.01% of the 13F portfolio, value $664,020,862.
13F-HR 0001426459-24-000006 filed by BlackRock, Inc.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).