CASTLEARK MANAGEMENT LLC: RDNT position timeline

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

CASTLEARK MANAGEMENT LLC held 0 RDNT shares at 2025-09-30 per its 13F-HR filed 2025-11-17.

the latest 13F is the newest step

period ended2025-09-30
13F 0 shares
Change vs previous 13F -96,203 shares
13F-HR 0001106832-25-000008 filed by CASTLEARK MANAGEMENT LLC
Filed 2025-11-17 (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).
Exited: the 13F for this period no longer lists the position.
period ended2025-06-30
13F 96,203 shares
Change vs previous 13F +68,050 shares
0.16% of the 13F portfolio, value $5,474,913.
13F-HR 0001106832-25-000006 filed by CASTLEARK MANAGEMENT LLC
Filed 2025-08-18 (acceptance time not in the bulk data set), ingested 2026-10-07 18:23:11 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2025-03-31
13F 28,153 shares
Change vs previous 13F -76,300 shares
0.05% of the 13F portfolio, value $1,399,767.
13F-HR 0001106832-25-000004 filed by CASTLEARK MANAGEMENT LLC
Filed 2025-05-15 (acceptance time not in the bulk data set), ingested 2026-10-07 18:25:06 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-12-31
13F 104,453 shares
Change vs previous 13F -38,760 shares
0.25% of the 13F portfolio, value $7,294,998.
13F-HR 0001106832-25-000001 filed by CASTLEARK MANAGEMENT LLC
Filed 2025-02-18 (acceptance time not in the bulk data set), ingested 2026-10-07 18:25:55 UTC
Acceptance time not in the bulk data set (spec §4.2).
period ended2024-09-30
13F 143,213 shares
Change vs previous 13F not available
0.41% of the 13F portfolio, value $9,937,550.
13F-HR 0001106832-24-000008 filed by CASTLEARK MANAGEMENT LLC
Filed 2024-11-15 (acceptance time not in the bulk data set), ingested 2026-10-07 18:26:56 UTC
Acceptance time not in the bulk data set (spec §4.2).