Historical shareholding details of Boston Partners Global Investors, Inc holdings in Columbia Banking System, Inc. (COLB)

Monthly changes of Boston Partners Global Investors, Inc 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	Boston Partners Global Investors, Inc	191,705	0.09%

Feb 28, 2025	Boston Partners Global Investors, Inc	190,987	0.09%

Jan 31, 2025	Boston Partners Global Investors, Inc	173,045	0.08%

Dec 31, 2024	Boston Partners Global Investors, Inc	1,271,289	0.61%
Dec 31, 2024	Boston Partners Global Investors, Inc	173,045	0.08%

Nov 30, 2024	Boston Partners Global Investors, Inc	138,614	0.07%

Oct 31, 2024	Boston Partners Global Investors, Inc	138,614	0.07%

Sep 30, 2024	Boston Partners Global Investors, Inc	921,060	0.44%