GENERAL AMERICAN INVESTORS CO INC's ownership history for COLB

GENERAL AMERICAN INVESTORS CO INC currently holds 135.6K shares with a market value of $3.7M. It started holding COLB on 2025-12-31. At its peak, it held 165.6K shares on 2025-12-31. Its highest holding value was $4.6M on 2025-12-31. At its lowest, it held 135.6K shares on 2026-03-31, with a value of $3.7M on 2026-03-31.