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Columbia Banking System shares owned by GAMCO Asset Management

Quarter-by-quarter ownership of Columbia Banking System (COLB) shares owned by GAMCO Asset Management from 13F filings

Historical chart of GAMCO Asset Management investment in Columbia Banking System

Tip: Access up to 7 years of quarterly data

All positions including Columbia Banking System held by GAMCO Asset Management consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Columbia Banking System by GAMCO Asset Management

Quarter filed Position value Share count Share price at filing
2025-09-30 $3.5M 136k 25.74
2025-06-30 $3.1M 132k 23.38