CASTLEARK MANAGEMENT LLC: XHB position timeline

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

CASTLEARK MANAGEMENT LLC held 0 XHB shares at 2025-12-31 per its 13F-HR filed 2026-02-13.

the latest 13F is the newest step

period ended2025-12-31
13F 0 shares
Change vs previous 13F -59,240 shares
13F-HR 0001106832-26-000001 filed by CASTLEARK MANAGEMENT LLC
Filed 2026-02-13 (acceptance time not in the bulk data set), ingested 2026-10-07 03:01:36 UTC
Acceptance time not in the bulk data set (spec §4.2).
Exited: the 13F for this period no longer lists the position.
period ended2025-09-30
13F 59,240 shares
Change vs previous 13F +59,240 shares
0.18% of the 13F portfolio, value $6,563,792.
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).
period ended2025-03-31
13F 0 shares
Change vs previous 13F -49,990 shares
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).
Exited: the 13F for this period no longer lists the position.
period ended2024-12-31
13F 49,990 shares
Change vs previous 13F -71,600 shares
0.18% of the 13F portfolio, value $5,223,955.
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 121,590 shares
Change vs previous 13F not available
0.62% of the 13F portfolio, value $15,145,250.
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).