Ticker

Channing Capital Management LLC purchased a new stake in shares of Columbia Banking System, Inc. (NASDAQ: COLB) during the undefined quarter, according to the company in its most recent 13F filing with the Securities and Exchange Commission. The firm purchased 425,986 shares of the financial services provider's stock, valued at approximately $10,965,000. Channing

AMG National Trust Bank acquired a new position in shares of Columbia Banking System, Inc. (NASDAQ: COLB) in the undefined quarter, according to its most recent 13F filing with the SEC. The fund acquired 64,243 shares of the financial services provider's stock, valued at approximately $1,654,000. A number of other large investors have

TACOMA, Wash., Feb. 20, 2026 /PRNewswire/ -- Columbia Banking System, Inc. ("Columbia" Nasdaq: COLB), parent company of Columbia Bank, will participate in the 2026 RBC Capital Markets Global Financial Institutions Conference.

TACOMA, Wash., Feb. 13, 2026 /PRNewswire/ -- Columbia Banking System, Inc. ("Columbia" Nasdaq: COLB), parent company of Columbia Bank, today announced its Board of Directors has approved a quarterly cash dividend in the amount of $0.37 per common share, payable March 16, 2026 to shareholders of record as of February 27, 2026.

A bigger Western footprint, rising core fees and a cleaner loan mix frame COLB's 2026 setup. NIM at 4%+, integration pace & capital returns round out the picture.