SOROS FUND MANAGEMENT LLC: MWH position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of SOROS FUND MANAGEMENT LLC on MWH, newest first. How the timeline and the estimate are built.

SOROS FUND MANAGEMENT LLC held 436,664 MWH 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 436,664 shares
Change vs previous 13F +296,164 shares
0.2% of the 13F portfolio, value $14,868,409.
13F-HR 0000902664-26-003507 filed by SOROS FUND MANAGEMENT LLC
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).
period ended2026-03-31
13F 140,500 shares
Change vs previous 13F not available
0.06% of the 13F portfolio, value $4,219,215.
13F-HR 0000902664-26-002529 filed by SOROS FUND MANAGEMENT LLC
Filed 2026-05-15 (acceptance time not in the bulk data set), ingested 2026-10-06 09:58:43 UTC
Acceptance time not in the bulk data set (spec §4.2).