Investment Research & Advisory Group, Inc.'s ownership history for DHR

Investment Research & Advisory Group, Inc. currently holds 6.8K shares with a market value of $1.3M. It started holding DHR on 2024-09-30. At its peak, it held 6.8K shares on 2026-03-31. Its highest holding value was $1.4M on 2024-09-30. At its lowest, it held 4.7K shares on 2025-06-30, with a value of $931.6K on 2025-06-30. In the recent 180 days, Investment Research & Advisory Group, Inc. has increased its shares by 1.5K. In the recent year, Investment Research & Advisory Group, Inc. has increased its shares by 936.