Columbia Banking System Inc (COLB) Shares Outstanding 2006–TTM

Name: Columbia Banking System Inc (COLB) shares outstanding history 2006-TTM
Creator: TickerBase
License: https://creativecommons.org/licenses/by/4.0/

DATA UPDATED 2026-08-16

Columbia Banking System Inc annual shares outstanding for fiscal TTM was 286 million shares, a decrease of 3.7% from 297 million shares in fiscal 2025. All figures are reported results from public filings — no estimates or projections.

COLB Annual Shares Outstanding

Shares Outstanding (annual)	TTM → 2026-06-30	2025-12-31	2024-12-31	2023-12-31	2022-12-31	2021-12-31	2020-12-31	2019-12-31	2018-12-31	2017-12-31	2016-12-31	2015-12-31	2014-12-31	2013-12-31	2012-12-31	2011-12-31	2010-12-31	2009-12-31	2008-12-31	2007-12-31	2006-12-31
Shares Outstanding (M)	286M	297M	209M	196M	217M	220M	220M	221M	221M	221M	221M	221M	188M	112M	112M	114M	108M	70M	60M	60M	53M

USD; $M / $B as marked. Newest period first. Source: public company filings (via Yahoo Finance aggregation).

COLB Quarterly Shares Outstanding

Shares Outstanding (quarterly)	2026-06-30	2026-03-31	2025-12-31	2025-09-30	2025-06-30	2025-03-31	2024-12-31	2024-09-30
Shares Outstanding (M)	286M	292M	297M	239M	210M	210M	209M	209M

USD; $M / $B as marked. Newest period first. Source: public company filings (via Yahoo Finance aggregation).

Shares Outstanding at Comparable Companies

SSB Shares Outstanding — SouthState Corporation
CFR Shares Outstanding — Cullen/Frost Bankers Inc
ZION Shares Outstanding — Zions Bancorporation
ONB Shares Outstanding — Old National Bancorp
PB Shares Outstanding — Prosperity Bancshares Inc
WAL Shares Outstanding — Western Alliance Bancorporation

More COLB metrics: Revenue · Gross Profit · Operating Income · Net Income · EPS · EBITDA · Free Cash Flow

All COLB financial statements → Interactive COLB charts →

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