Stolper Co's ownership history for ISD

Stolper Co currently holds 39.6K shares with a market value of $573. It started holding ISD on 2024-09-30. At its peak, it held 39.6K shares on 2025-12-31. Its highest holding value was $573 on 2025-12-31. At its lowest, it held 36.8K shares on 2024-12-31, with a value of $503 on 2024-12-31. In the recent 180 days, Stolper Co has increased its shares by 592. In the recent year, Stolper Co has increased its shares by 2.8K.