Zhang Financial LLC's ownership history for GKOS

Zhang Financial LLC currently holds 21.7K shares with a market value of $1.8M. It started holding GKOS on 2024-12-31. At its peak, it held 21.7K shares on 2025-09-30. Its highest holding value was $1.8M on 2025-09-30. At its lowest, it held 1.5K shares on 2024-12-31, with a value of $221.0K on 2024-12-31.