COLB - CIK 0000887343
As of 2026-06-10, COLUMBIA BANKING SYSTEM, INC. (COLB) has a market capitalization of $8.78 B, making it the #1017 most valuable US-listed company.
| Date | Market cap |
|---|---|
| 2026-06-10 | $8.78 B |
| 2026-05-29 | $8.61 B |
| 2026-05-28 | $8.62 B |
| 2026-05-26 | $8.65 B |
| 2026-05-25 | $8.61 B |
| 2026-05-24 | $8.61 B |
| 2026-05-22 | $8.61 B |
Readings accumulate daily as market data refreshes, combining SEC-reported share counts with live prices.
As of 2026-06-10, COLUMBIA BANKING SYSTEM, INC. (COLB) has a market capitalization of $8.78 B, making it the #1017 most valuable US-listed company.
COLUMBIA BANKING SYSTEM, INC. is the #1017 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.