ALPS ADVISORS INC's ownership history for AMPX

ALPS ADVISORS INC currently holds 167.4K shares with a market value of $2.8M. It started holding AMPX on 2025-09-30. At its peak, it held 167.4K shares on 2026-03-31. Its highest holding value was $2.8M on 2026-03-31. At its lowest, it held 147.1K shares on 2025-12-31, with a value of $1.2M on 2025-12-31. In the recent 180 days, ALPS ADVISORS INC has increased its shares by 18.6K.