Historical shareholding details of Wealth Enhancement Advisory Services, LLC holdings in Columbia Banking System, Inc. (COLB)

Monthly changes of Wealth Enhancement Advisory Services, LLC shareholding in Columbia Banking System, Inc. over the previous months

Month	Name	Total no. shares held	Percent Holding
Month	Name	Total no. shares held	Percent Holding
Mar 31, 2025	Wealth Enhancement Advisory Services, Llc	40,952	0.02%

Dec 31, 2024	Wealth Enhancement Advisory Services, Llc	39,404	0.02%

Sep 30, 2024	Wealth Enhancement Advisory Services, Llc	38,712	0.02%

Jun 30, 2024	Wealth Enhancement Advisory Services, Llc	35,412	0.02%

Mar 31, 2024	Wealth Enhancement Advisory Services, Llc	37,681	0.02%

Dec 31, 2023	Wealth Enhancement Advisory Services, Llc	33,130	0.02%

Sep 30, 2023	Wealth Enhancement Advisory Services, Llc	29,848	0.01%