Old Port Advisors's ownership history for GLW


Old Port Advisors currently holds 85.1K shares with a market value of $7.5M. It started holding GLW on 2024-09-30. At its peak, it held 93.3K shares on 2024-09-30. Its highest holding value was $7.5M on 2025-12-31. At its lowest, it held 85.1K shares on 2025-12-31, with a value of $4.1M on 2025-03-31. In the recent 180 days, Old Port Advisors has decreased its shares by 3.7K. In the recent year, Old Port Advisors has decreased its shares by 6.4K.


Old Port Advisors's ownership history for GLW