Stocks / COLB / Shares Outstanding

Columbia Banking System, Inc. Shares Outstanding 2009–2025

Columbia Banking System, Inc. reported 295.4M of shares outstanding for fiscal 2025. That was 41.0% higher than fiscal 2024. Compared with fiscal 2020, the change was +312.6%. A rising share count can dilute per-share ownership; the filings should be checked for issuance and stock-compensation details.

Latest filed value
295.4M
One-year change
+41.0%
Change since 2020
+312.6%
Latest period end
2025-12-31
Columbia Banking System, Inc. Shares Outstanding history from 2009 to 2025FY 2009: 0FY 2010: 39338000FY 2011: 39506000FY 2012: 39686000FY 2013: 51265000FY 2014: 57437000FY 2015: 57724000FY 2016: 58042000FY 2017: 73020000FY 2018: 73249000FY 2019: 72124000FY 2020: 71598000FY 2021: 78511000FY 2022: 129320962FY 2023: 208584667FY 2024: 209536000FY 2025: 295422000
Annual filed history. Hover chart points for raw values; the accessible table below is the source of record.
Fiscal yearShares OutstandingChange (YoY)
FY 2025295.4M+41.0%
FY 2024209.5M+0.5%
FY 2023208.6M+61.3%
FY 2022129.3M+64.7%
FY 202178.5M+9.7%
FY 202071.6M-0.7%
FY 201972.1M-1.5%
FY 201873.2M+0.3%
FY 201773.0M+25.8%
FY 201658.0M+0.6%
FY 201557.7M+0.5%
FY 201457.4M+12.0%
FY 201351.3M+29.2%
FY 201239.7M+0.5%
FY 201139.5M+0.4%
FY 201039.3M
FY 20090.0M

Source: Columbia Banking System, Inc. SEC filings — balance sheet (10-K), split-adjusted. Computed deterministically; refreshed nightly (last updated August 2, 2026). Open COLB 10-K filings at SEC EDGAR · Methodology · Download CSV.

How to read this history

Columbia Banking System, Inc. reported 295.4M of shares outstanding for fiscal 2025. That was 41.0% higher than fiscal 2024. Compared with fiscal 2020, the change was +312.6%. A rising share count can dilute per-share ownership; the filings should be checked for issuance and stock-compensation details. Values remain missing when the cached filing does not disclose a comparable line item; they are never estimated. Stock splits, reorganizations and fiscal-calendar changes can reduce comparability.

Prepared and reviewed by the stockportfolio.pro research desk. Corrections: support@stockportfolio.pro.

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Columbia Banking System, Inc. — frequently asked questions

What is Columbia Banking System, Inc.'s shares outstanding?

Columbia Banking System, Inc. (COLB) reported shares outstanding of 295.4M for fiscal year 2025, per its SEC filings.

Where does this data come from?

Figures are computed from Columbia Banking System, Inc.'s official SEC filings (balance sheet (10-K), split-adjusted), refreshed nightly. Not investment advice.

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