Oppenheimer & Close, LLC's ownership history for MRAM

Oppenheimer & Close, LLC currently holds 69.0K shares with a market value of $640.0K. It started holding MRAM on 2024-09-30. At its peak, it held 82.0K shares on 2024-09-30. Its highest holding value was $698.3K on 2025-09-30. At its lowest, it held 69.0K shares on 2025-12-31, with a value of $382.5K on 2025-03-31. In the recent 180 days, Oppenheimer & Close, LLC has decreased its shares by 6.0K. In the recent year, Oppenheimer & Close, LLC has decreased its shares by 6.0K.