GRIFFIN ASSET MANAGEMENT, INC.'s ownership history for WM

GRIFFIN ASSET MANAGEMENT, INC. currently holds 12.9K shares with a market value of $3.0M. It started holding WM on 2024-09-30. At its peak, it held 12.9K shares on 2026-03-31. Its highest holding value was $3.0M on 2026-03-31. At its lowest, it held 8.1K shares on 2024-09-30, with a value of $1.6M on 2024-12-31. In the recent 180 days, GRIFFIN ASSET MANAGEMENT, INC. has increased its shares by 142. In the recent year, GRIFFIN ASSET MANAGEMENT, INC. has increased its shares by 233.