1. Columbia Banking System, Inc.
  2. Columbia Banking System, Inc. Ownership

Historical shareholding details of Sit Investment Associates Inc holdings in Columbia Banking System, Inc. (COLB)

Monthly changes of Sit Investment Associates Inc shareholding in Columbia Banking System, Inc. over the previous months

Month Name Total no. shares held Percent Holding
Aug 31, 2025 Sit Investment Associates Inc 35,750 0.02%
Jul 31, 2025 Sit Investment Associates Inc 35,750 0.02%
Jun 30, 2025 Sit Investment Associates Inc 40,550 0.01%
Jun 30, 2025 Sit Investment Associates Inc 35,750 0.02%
May 31, 2025 Sit Investment Associates Inc 35,750 0.02%
Apr 30, 2025 Sit Investment Associates Inc 35,750 0.02%
Mar 31, 2025 Sit Investment Associates Inc 39,875 0.01%
Mar 31, 2025 Sit Investment Associates Inc 35,750 0.02%
Feb 28, 2025 Sit Investment Associates Inc 26,775 0.01%
Jan 31, 2025 Sit Investment Associates Inc 26,775 0.01%
Dec 31, 2024 Sit Investment Associates Inc 31,100 0.01%
Dec 31, 2024 Sit Investment Associates Inc 24,300 0.01%
Nov 30, 2024 Sit Investment Associates Inc 12,150 0.01%
Oct 31, 2024 Sit Investment Associates Inc 12,150 0.01%

View all ownership details of Columbia Banking System, Inc.