Round Rock Advisors, LLC's ownership history for NWPX

Round Rock Advisors, LLC currently holds 16.4K shares with a market value of $1.0M. It started holding NWPX on 2025-09-30. At its peak, it held 16.4K shares on 2025-12-31. Its highest holding value was $1.0M on 2025-12-31. At its lowest, it held 10.7K shares on 2025-09-30, with a value of $581.8K on 2025-09-30.