Strong Tower Advisory Services's ownership history for GRMN

Strong Tower Advisory Services currently holds 16.7K shares with a market value of $4.1M. It started holding GRMN on 2024-09-30. At its peak, it held 16.9K shares on 2025-06-30. Its highest holding value was $4.1M on 2025-09-30. At its lowest, it held 14.4K shares on 2024-09-30, with a value of $2.5M on 2024-09-30. In the recent 180 days, Strong Tower Advisory Services has decreased its shares by 34. In the recent year, Strong Tower Advisory Services has increased its shares by 2.3K.