KAHN BROTHERS GROUP INC's ownership history for PTEN

KAHN BROTHERS GROUP INC currently holds 1.9M shares with a market value of $9.8M. It started holding PTEN on 2024-09-30. At its peak, it held 2.2M shares on 2024-09-30. Its highest holding value was $17.2M on 2024-09-30. At its lowest, it held 1.9M shares on 2025-09-30, with a value of $9.8M on 2025-09-30. In the recent 180 days, KAHN BROTHERS GROUP INC has decreased its shares by 51.8K. In the recent year, KAHN BROTHERS GROUP INC has decreased its shares by 360.6K.