HAP Trading, LLC: MAT position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of HAP Trading, LLC on MAT, newest first. How the timeline and the estimate are built.

HAP Trading, LLC held 48,220 MAT shares at 2025-09-30 per its 13F-HR filed 2025-11-12.

the latest 13F is the newest step

period ended2025-09-30
13F 48,220 shares
Change vs previous 13F not available
0.22% of the 13F portfolio, value $811,543.
13F-HR 0001049854-25-000012 filed by HAP Trading, LLC
Filed 2025-11-12 (acceptance time not in the bulk data set), ingested 2026-10-07 03:02:25 UTC
Acceptance time not in the bulk data set (spec §4.2).