COOPERMAN LEON G: WHK position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of COOPERMAN LEON G on WHK, newest first. How the timeline and the estimate are built.

COOPERMAN LEON G held 3,261,216 WHK shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

period ended2026-06-30
13F 3,261,216 shares
Change vs previous 13F not available
2.56% of the 13F portfolio, value $90,727,029.
13F-HR 0000945621-26-001056 filed by COOPERMAN LEON G
Filed 2026-08-14 (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).