TotalMarketCap

Columbia Banking System

COLBNasdaq United StatesFinanceMajor Banks

Market cap

$8.612 B

$30.44 -2.96%

Close of 6 Nov 2026

As of 6 Nov 2026, Columbia Banking System (COLB) has a market capitalization of $8.61B. Market cap measures the value of outstanding equity at market prices; company totals combine applicable share classes. Prices and market caps come from Nasdaq, with financial fundamentals from SEC filings. See sources and calculation details.

Revenue

$177.0M

#2312 by revenue

Earnings

$550.0M

#574 by earnings

Shares outstanding

276,317,436

Latest filing cover page

P/E ratio

15.7

Cap ÷ net income

Major Banks, ranked by market cap

All 244 →
  1. #37Central BancompanyCBC$8.96B
  2. #38Prosperity BancsharesPB$8.65B
  3. #39Columbia Banking SystemCOLB$8.61B
  4. #40Western Alliance BancorporationWAL$8.13B
  5. #41Commerce BancsharesCBSH$7.92B

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Where these numbers come from

Share counts and financials for Columbia Banking System are taken from its own SEC filings via EDGAR: public record, not an estimate. Market cap is shares outstanding multiplied by the latest close. Read the methodology.