S.A. Mason LLC: UNH position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of S.A. Mason LLC on UNH, newest first. How the timeline and the estimate are built.

S.A. Mason LLC held 2,372 UNH shares at 2026-06-30 per its 13F-HR filed 2026-07-31.

the latest 13F is the newest step

period ended2026-06-30
13F 2,372 shares
Change vs previous 13F not available
0.3% of the 13F portfolio, value $985,874.
13F-HR 0001800911-26-000003 filed by S.A. Mason LLC
Filed 2026-07-31 (acceptance time not in the bulk data set), ingested 2026-10-06 09:57:27 UTC
Acceptance time not in the bulk data set (spec §4.2).