GREAT LAKES ADVISORS, LLC's ownership history for CNI

GREAT LAKES ADVISORS, LLC currently holds 137.2K shares with a market value of $12.9M. It started holding CNI on 2024-09-30. At its peak, it held 173.6K shares on 2024-09-30. Its highest holding value was $20.3M on 2024-09-30. At its lowest, it held 137.2K shares on 2025-09-30, with a value of $12.9M on 2025-09-30. In the recent 180 days, GREAT LAKES ADVISORS, LLC has decreased its shares by 16.9K. In the recent year, GREAT LAKES ADVISORS, LLC has decreased its shares by 36.4K.