WINTON GROUP Ltd: AMTM position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of WINTON GROUP Ltd on AMTM, newest first. How the timeline and the estimate are built.

WINTON GROUP Ltd held 58,393 AMTM shares at 2026-06-30 per its 13F-HR filed 2026-08-07.

the latest 13F is the newest step

period ended2026-06-30
13F 58,393 shares
Change vs previous 13F +2,893 shares
0.04% of the 13F portfolio, value $1,206,983.
13F-HR 0001612063-26-000008 filed by WINTON GROUP Ltd
Filed 2026-08-07 (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 55,500 shares
Change vs previous 13F not available
0.05% of the 13F portfolio, value $1,447,440.
13F-HR 0001612063-26-000007 filed by WINTON GROUP Ltd
Filed 2026-05-12 (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).