Asset Management One Co., Ltd.: MAS position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Asset Management One Co., Ltd. on MAS, newest first. How the timeline and the estimate are built.
Asset Management One Co., Ltd. held 85,398 MAS shares at 2026-06-30 per its 13F-HR filed 2026-07-28.
the latest 13F is the newest step
- period ended2026-06-3013F 85,398 sharesChange vs previous 13F +2,874 shares
0.02% of the 13F portfolio, value $6,948,835.
13F-HR 0001193125-26-318819 filed by Asset Management One Co., Ltd.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 82,524 sharesChange vs previous 13F -3,117 shares
0.01% of the 13F portfolio, value $4,981,974.
13F-HR 0001193125-26-213217 filed by Asset Management One Co., Ltd.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 85,641 sharesChange vs previous 13F +598 shares
0.02% of the 13F portfolio, value $5,530,561.
13F-HR 0001193125-26-023286 filed by Asset Management One Co., Ltd.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 85,043 sharesChange vs previous 13F -522 shares
0.02% of the 13F portfolio, value $5,986,177.
13F-HR 0001193125-25-245770 filed by Asset Management One Co., Ltd.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F 85,565 sharesChange vs previous 13F -566 shares
0.02% of the 13F portfolio, value $5,506,963.
13F-HR 0000950123-25-006830 filed by Asset Management One Co., Ltd.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-03-3113F 86,131 sharesChange vs previous 13F +8,508 shares
0.02% of the 13F portfolio, value $5,989,550.
13F-HR 0000950123-25-003633 filed by Asset Management One Co., Ltd.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-12-3113F 77,623 sharesChange vs previous 13F -1,469 shares
0.02% of the 13F portfolio, value $5,683,556.
13F-HR 0000950123-25-000714 filed by Asset Management One Co., Ltd.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-09-3013F 79,092 sharesChange vs previous 13F not available
0.02% of the 13F portfolio, value $6,638,982.
13F-HR 0000950123-24-010027 filed by Asset Management One Co., Ltd.
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).