CastleKnight Management LP: MAT position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of CastleKnight Management LP on MAT, newest first. How the timeline and the estimate are built.
CastleKnight Management LP held 782,376 MAT shares at 2026-06-30 per its 13F-HR filed 2026-08-14.
the latest 13F is the newest step
- period ended2026-06-3013F 782,376 sharesChange vs previous 13F +67,000 shares
0.4% of the 13F portfolio, value $10,859,379.
13F-HR 0000919574-26-005559 filed by CastleKnight Management LP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 715,376 sharesChange vs previous 13F +368,876 shares
0.49% of the 13F portfolio, value $10,394,413.
13F-HR 0000919574-26-003331 filed by CastleKnight Management LP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 346,500 sharesChange vs previous 13F -66,100 shares
0.39% of the 13F portfolio, value $6,874,560.
13F-HR 0000919574-26-001183 filed by CastleKnight Management LP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 412,600 sharesChange vs previous 13F +351,800 shares
0.37% of the 13F portfolio, value $6,944,058.
13F-HR 0000919574-25-006966 filed by CastleKnight Management LP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F 60,800 sharesChange vs previous 13F not available
0.08% of the 13F portfolio, value $1,198,976.
13F-HR 0000919574-25-004814 filed by CastleKnight Management LP
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).