CASTLEARK MANAGEMENT LLC: MRCY position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of CASTLEARK MANAGEMENT LLC on MRCY, newest first. How the timeline and the estimate are built.
CASTLEARK MANAGEMENT LLC held 0 MRCY shares at 2026-06-30 per its 13F-HR filed 2026-08-14.
the latest 13F is the newest step
- period ended2026-06-3013F 0 sharesChange vs previous 13F -25,048 shares
13F-HR 0001106832-26-000004 filed by CASTLEARK MANAGEMENT LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
Exited: the 13F for this period no longer lists the position.
- period ended2026-03-3113F 25,048 sharesChange vs previous 13F -93,410 shares
0.06% of the 13F portfolio, value $1,826,250.
13F-HR 0001106832-26-000003 filed by CASTLEARK MANAGEMENT LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 118,458 sharesChange vs previous 13F +16,990 shares
0.25% of the 13F portfolio, value $8,648,619.
13F-HR 0001106832-26-000001 filed by CASTLEARK MANAGEMENT LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 101,468 sharesChange vs previous 13F +8,668 shares
0.22% of the 13F portfolio, value $7,853,623.
13F-HR 0001106832-25-000008 filed by CASTLEARK MANAGEMENT LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F 92,800 sharesChange vs previous 13F not available
0.15% of the 13F portfolio, value $4,998,208.
13F-HR 0001106832-25-000006 filed by CASTLEARK MANAGEMENT LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).