WILLIAM JOHN SEMPOLINSKI: PFF position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of WILLIAM JOHN SEMPOLINSKI on PFF, newest first. How the timeline and the estimate are built.
WILLIAM JOHN SEMPOLINSKI held 23,279 PFF shares at 2026-06-30 per its 13F-HR filed 2026-08-14.
the latest 13F is the newest step
- period ended2026-06-3013F 23,279 sharesChange vs previous 13F -15,545 shares
0.29% of the 13F portfolio, value $709,777.
13F-HR 0001951757-26-001260 filed by WILLIAM JOHN SEMPOLINSKI
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 38,824 sharesChange vs previous 13F -4,806 shares
0.59% of the 13F portfolio, value $1,177,144.
13F-HR 0001951757-26-001607 filed by WILLIAM JOHN SEMPOLINSKI
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 43,630 sharesChange vs previous 13F not available
0.66% of the 13F portfolio, value $1,350,785.
13F-HR 0001951757-26-001606 filed by WILLIAM JOHN SEMPOLINSKI
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).