Entity Common Stock, Shares Outstanding of COLUMBIA BANKING SYSTEM, INC. from Q1 2011 to Q3 2025

Taxonomy & unit
dei: shares
Description
Indicate number of shares or other units outstanding of each of registrant's classes of capital or common stock or other ownership interests, if and as stated on cover of related periodic report. Where multiple classes or units exist define each class/interest by adding class of stock items such as Common Class A [Member], Common Class B [Member] or Partnership Interest [Member] onto the Instrument [Domain] of the Entity Listings, Instrument.
Summary
COLUMBIA BANKING SYSTEM, INC. quarterly Entity Common Stock, Shares Outstanding history and change rate from Q1 2011 to Q3 2025.
  • COLUMBIA BANKING SYSTEM, INC. Entity Common Stock, Shares Outstanding for the quarter ending 31 Oct 2025 was 299M shares, a 42.8% increase year-over-year.
Entity Common Stock, Shares Outstanding, Quarterly (shares)
Entity Common Stock, Shares Outstanding, YoY Quarterly Change (%)

COLUMBIA BANKING SYSTEM, INC. Quarterly Entity Common Stock, Shares Outstanding (shares)

Period Value YoY Chg Change % Date Report Filed
Q3 2025 299M +89.6M +42.8% 31 Oct 2025 10-Q 06 Nov 2025
Q2 2025 210M +820K +0.39% 31 Jul 2025 10-Q 06 Aug 2025
Q1 2025 210M +823K +0.39% 30 Apr 2025 10-Q 06 May 2025
Q4 2024 210M +1.02M +0.49% 31 Jan 2025 10-K 25 Feb 2025
Q3 2024 210M +955K +0.46% 31 Oct 2024 10-Q 05 Nov 2024
Q2 2024 209M +910K +0.44% 31 Jul 2024 10-Q 06 Aug 2024
Q1 2024 209M +920K +0.44% 30 Apr 2024 10-Q 07 May 2024
Q4 2023 209M +130M +165% 31 Jan 2024 10-K 27 Feb 2024
Q3 2023 209M +130M +165% 31 Oct 2023 10-Q 03 Nov 2023
Q2 2023 209M +130M +165% 31 Jul 2023 10-Q 03 Aug 2023
Q1 2023 208M +130M +165% 01 May 2023 10-Q 09 May 2023
Q4 2022 78.7M +139K +0.18% 31 Jan 2023 10-K 24 Feb 2023
Q3 2022 78.6M +123K +0.16% 25 Oct 2022 10-Q 28 Oct 2022
Q2 2022 78.6M +6.88M +9.59% 31 Jul 2022 10-Q 04 Aug 2022
Q1 2022 78.6M +6.91M +9.63% 30 Apr 2022 10-Q 05 May 2022
Q4 2021 78.5M +6.91M +9.64% 31 Jan 2022 10-K 25 Feb 2022
Q3 2021 78.5M +6.92M +9.66% 31 Oct 2021 10-Q 05 Nov 2021
Q2 2021 71.8M +149K +0.21% 31 Jul 2021 10-Q 06 Aug 2021
Q1 2021 71.7M +162K +0.23% 30 Apr 2021 10-Q 06 May 2021
Q4 2020 71.6M -513K -0.71% 31 Jan 2021 10-K 26 Feb 2021
Q3 2020 71.6M -531K -0.74% 31 Oct 2020 10-Q 05 Nov 2020
Q2 2020 71.6M -1.32M -1.81% 27 Jul 2020 10-Q 31 Jul 2020
Q1 2020 71.6M -1.99M -2.7% 30 Apr 2020 10-Q 08 May 2020
Q4 2019 72.1M -1.12M -1.53% 31 Jan 2020 10-K 27 Feb 2020
Q3 2019 72.1M -1.12M -1.53% 31 Oct 2019 10-Q 06 Nov 2019
Q2 2019 72.9M -331K -0.45% 29 Jul 2019 10-Q 01 Aug 2019
Q1 2019 73.6M +317K +0.43% 30 Apr 2019 10-Q 03 May 2019
Q4 2018 73.3M +228K +0.31% 31 Jan 2019 10-K 28 Feb 2019
Q3 2018 73.3M +14.9M +25.5% 31 Oct 2018 10-Q 07 Nov 2018
Q2 2018 73.3M +14.9M +25.5% 31 Jul 2018 10-Q 07 Aug 2018
Q1 2018 73.2M +14.9M +25.5% 30 Apr 2018 10-Q 04 May 2018
Q4 2017 73M +14.9M +25.6% 31 Jan 2018 10-K 01 Mar 2018
Q3 2017 58.4M +331K +0.57% 31 Oct 2017 10-Q 08 Nov 2017
Q2 2017 58.4M +332K +0.57% 31 Jul 2017 10-Q 09 Aug 2017
Q1 2017 58.3M +339K +0.59% 30 Apr 2017 10-Q 05 May 2017
Q4 2016 58.2M +425K +0.74% 31 Jan 2017 10-K 01 Mar 2017
Q3 2016 58M +312K +0.54% 31 Oct 2016 10-Q 09 Nov 2016
Q2 2016 58M +314K +0.55% 31 Jul 2016 10-Q 04 Aug 2016
Q1 2016 58M +312K +0.54% 30 Apr 2016 10-Q 05 May 2016
Q4 2015 57.7M +292K +0.51% 31 Jan 2016 10-K 29 Feb 2016
Q3 2015 57.7M +4.5M +8.46% 31 Oct 2015 10-Q 05 Nov 2015
Q2 2015 57.7M +5.08M +9.65% 31 Jul 2015 10-Q 07 Aug 2015
Q1 2015 57.7M +5.09M +9.68% 30 Apr 2015 10-Q 06 May 2015
Q4 2014 57.5M +6.17M +12% 31 Jan 2015 10-K 02 Mar 2015
Q3 2014 53.2M +1.96M +3.82% 31 Oct 2014 10-Q 06 Nov 2014
Q2 2014 52.7M +1.39M +2.72% 31 Jul 2014 10-Q 06 Aug 2014
Q1 2014 52.6M +1.57M +3.08% 30 Apr 2014 10-Q 09 May 2014
Q4 2013 51.3M +11.6M +29.2% 31 Jan 2014 10-K 03 Mar 2014
Q3 2013 51.3M +11.6M +29.2% 31 Oct 2013 10-Q 04 Nov 2013
Q2 2013 51.3M +11.6M +29.2% 31 Jul 2013 10-Q 06 Aug 2013
Q1 2013 51M +11.4M +28.6% 30 Apr 2013 10-Q 07 May 2013
Q4 2012 39.7M +184K +0.47% 31 Jan 2013 10-K 01 Mar 2013
Q3 2012 39.7M +186K +0.47% 31 Oct 2012 10-Q 02 Nov 2012
Q2 2012 39.7M +173K +0.44% 31 Jul 2012 10-Q 06 Aug 2012
Q1 2012 39.7M +192K +0.49% 30 Apr 2012 10-Q 07 May 2012
Q4 2011 39.5M 31 Jan 2012 10-K 29 Feb 2012
Q3 2011 39.5M 31 Oct 2011 10-Q/A 15 Nov 2011
Q2 2011 39.5M 31 Jul 2011 10-Q 08 Nov 2011
Q1 2011 39.5M 30 Apr 2011 10-Q 06 May 2011
* An asterisk sign (*) next to the value indicates that the value is likely invalid.