Cambridge Advisors Inc.'s ownership history for GSIE

Cambridge Advisors Inc. currently holds 7.6K shares with a market value of $312.4K. It started holding GSIE on 2024-09-30. At its peak, it held 7.6K shares on 2024-09-30. Its highest holding value was $312.4K on 2025-09-30. At its lowest, it held 7.6K shares on 2024-09-30, with a value of $253.4K on 2024-12-31. In the recent 180 days, Cambridge Advisors Inc. has increased its shares by 0. In the recent year, Cambridge Advisors Inc. has increased its shares by 0.