Costello Asset Management, INC's ownership history for AMT

Costello Asset Management, INC currently holds 1.3K shares with a market value of $231.9K. It started holding AMT on 2025-03-31. At its peak, it held 1.4K shares on 2025-03-31. Its highest holding value was $307.1K on 2025-06-30. At its lowest, it held 1.3K shares on 2025-12-31, with a value of $231.9K on 2026-03-31. In the recent 180 days, Costello Asset Management, INC has decreased its shares by 41. In the recent year, Costello Asset Management, INC has decreased its shares by 46.