KAHN BROTHERS GROUP INC: OGN position timeline
Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of KAHN BROTHERS GROUP INC on OGN, newest first. How the timeline and the estimate are built.
KAHN BROTHERS GROUP INC held 2,670,523 OGN shares at 2026-06-30 per its 13F-HR/A filed 2026-08-17.
the latest 13F is the newest step
- period ended2026-06-3013F/A 2,670,523 sharesChange vs previous 13F -2,866,470 shares
5.72% of the 13F portfolio, value $36,158,881.
13F-HR/A 0001039565-26-000006 filed by KAHN BROTHERS GROUP INC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2026-03-3113F 5,536,993 sharesChange vs previous 13F +1,907,542 shares
5.88% of the 13F portfolio, value $33,166,588.
13F-HR 0001039565-26-000002 filed by KAHN BROTHERS GROUP INC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-12-3113F 3,629,451 sharesChange vs previous 13F +12,606 shares
4.61% of the 13F portfolio, value $26,023,163.
13F-HR 0001039565-26-000001 filed by KAHN BROTHERS GROUP INC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-09-3013F 3,616,845 sharesChange vs previous 13F +126,695 shares
7.26% of the 13F portfolio, value $38,627,904.
13F-HR 0001039565-25-000006 filed by KAHN BROTHERS GROUP INC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-06-3013F 3,490,150 sharesChange vs previous 13F +996,766 shares
6.78% of the 13F portfolio, value $33,784,652.
13F-HR 0001039565-25-000005 filed by KAHN BROTHERS GROUP INC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2025-03-3113F 2,493,384 sharesChange vs previous 13F +926,111 shares
7.51% of the 13F portfolio, value $37,126,423.
13F-HR 0001039565-25-000004 filed by KAHN BROTHERS GROUP INC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-12-3113F 1,567,273 sharesChange vs previous 13F -267,920 shares
5.08% of the 13F portfolio, value $23,383,367.
13F-HR 0001039565-25-000001 filed by KAHN BROTHERS GROUP INC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).
- period ended2024-09-3013F 1,835,193 sharesChange vs previous 13F not available
6.05% of the 13F portfolio, value $35,107,592.
13F-HR 0001039565-24-000013 filed by KAHN BROTHERS GROUP INC
Filed (acceptance time not in the bulk data set), ingestedAcceptance time not in the bulk data set (spec §4.2).