Mason & Associates Inc: MRK position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of Mason & Associates Inc on MRK, newest first. How the timeline and the estimate are built.

Mason & Associates Inc held 0 MRK shares at 2025-03-31 per its 13F-HR filed 2025-04-17.

the latest 13F is the newest step

period ended2025-03-31
13F 0 shares
Change vs previous 13F -2,107 shares
13F-HR 0001917686-25-000002 filed by Mason & Associates Inc
Filed 2025-04-17 (acceptance time not in the bulk data set), ingested 2026-10-07 18:25:06 UTC
Acceptance time not in the bulk data set (spec §4.2).
Exited: the 13F for this period no longer lists the position.
period ended2024-12-31
13F 2,107 shares
Change vs previous 13F +75 shares
0.05% of the 13F portfolio, value $209,599.
13F-HR 0001917686-25-000001 filed by Mason & Associates Inc
Filed 2025-01-14 (acceptance time not in the bulk data set), ingested 2026-10-07 18:25:55 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-09-30
13F 2,032 shares
Change vs previous 13F not available
0.06% of the 13F portfolio, value $230,700.
13F-HR 0001917686-24-000005 filed by Mason & Associates Inc
Filed 2024-10-23 (acceptance time not in the bulk data set), ingested 2026-10-07 18:26:56 UTC
Acceptance time not in the bulk data set (spec §4.2).