HighMark Wealth Management LLC's ownership history for AMPH

HighMark Wealth Management LLC currently holds 55 shares with a market value of $1.5K. It started holding AMPH on 2025-06-30. At its peak, it held 55 shares on 2025-09-30. Its highest holding value was $1.5K on 2025-12-31. At its lowest, it held 20 shares on 2025-06-30, with a value of $459 on 2025-06-30. In the recent 180 days, HighMark Wealth Management LLC has increased its shares by 35.