GeoSphere Capital Management, LLC: KOS position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of GeoSphere Capital Management, LLC on KOS, newest first. How the timeline and the estimate are built.
GeoSphere Capital Management, LLC held 2,813,788 KOS shares at 2026-06-30 per its 13F-HR filed 2026-08-14.
the latest 13F is the newest step
- period ended2026-06-3013F 2,813,788 sharesChange vs previous 13F +775,000 shares
3.08% of the 13F portfolio, value $5,937,093.
13F-HR 0001214659-26-010366 filed by GeoSphere Capital Management, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 2,038,788 sharesChange vs previous 13F +2,038,788 shares
3.41% of the 13F portfolio, value $5,667,831.
13F-HR 0001214659-26-006453 filed by GeoSphere Capital Management, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-03-3113F 0 sharesChange vs previous 13F -625,000 shares
13F-HR 0001214659-25-007820 filed by GeoSphere Capital 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 ended2024-12-3113F 625,000 sharesChange vs previous 13F +25,000 shares
2.14% of the 13F portfolio, value $2,137,500.
13F-HR 0001214659-25-002831 filed by GeoSphere Capital Management, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-09-3013F 600,000 sharesChange vs previous 13F not available
2.01% of the 13F portfolio, value $2,418,000.
13F-HR 0001214659-24-019128 filed by GeoSphere Capital Management, LLC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).