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

GRIFFIN ASSET MANAGEMENT, INC. currently holds 8.7K shares with a market value of $8.7M. It started holding COST on 2024-09-30. At its peak, it held 8.7K shares on 2025-12-31. Its highest holding value was $8.7M on 2026-03-31. At its lowest, it held 8.1K shares on 2025-09-30, with a value of $7.5M on 2025-12-31. In the recent 180 days, GRIFFIN ASSET MANAGEMENT, INC. has increased its shares by 564. In the recent year, GRIFFIN ASSET MANAGEMENT, INC. has increased its shares by 254.