COLB Columbia Banking System, Inc.
NASDAQActiveCommon stock
COLB is the ticker symbol of Columbia Banking System, Inc., which is listed on NASDAQ.
COLB at a glance
- Symbol
- COLB
- Company / issuer
- Columbia Banking System, Inc.
- Security type
- Common stock
- Exchange
- NASDAQ
- Status
- Actively traded
- Seen in listing files
- Jan 2015 – present
- Sector
- Finance
- Industry
- Major Banks
- Country
- United States
- IPO year
- 1992
- Market cap
- $8.3 billion (Sep 2026)
Columbia Banking System, Inc. company profile
- Industry (SIC)
- State Commercial Banks
- Headquarters
- Tacoma, WA
- Incorporated in
- WA
- Fiscal year end
- December 31
- SEC filer category
- Large accelerated filer
- Latest annual report
- 10-K filed 2026-02-26
- Latest interim report
- 10-Q filed 2026-08-04
- SEC CIK
- 887343
Source: SEC EDGAR filer data.
COLB price chart
Interactive chart provided by TradingView (loads third-party scripts).
Frequently asked questions
What company has the ticker symbol COLB?
COLB is the ticker symbol of Columbia Banking System, Inc on NASDAQ.
Is COLB still trading?
Yes. COLB appears in the current NASDAQ listings as of Sep 2026.
Which exchange is COLB listed on?
COLB is listed on NASDAQ.
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