Columbia Banking System, Inc. (COLB)

About Columbia Banking System, Inc.

Columbia Banking System, Inc. operates as the bank holding company for Columbia Bank that provides banking, private banking, mortgage, and other financial services in the United States. The company offers deposit products, including business, non-interest-bearing checking, interest-bearing checking and savings, money market, insured cash sweep and other investment sweep solutions, and certificates of deposit. It also provides commercial lending products, such as commercial lines of credit and term loans, accounts receivable and inventory financing, international trade finance, commercial property loans, multifamily loans, equipment loans, commercial equipment leases, real estate construction loans, permanent financing, small business administration program financing, and capital markets services. In addition, the company offers wealth management, comprising financial planning, investment, trust, insurance, and private banking solutions, as well as treasury management, which includes digital and mobile banking solutions, ACH, wires, positive pay, remote deposit capture, integrated payments, integrated receivables, lockbox, cash vault, real-time payments, commercial card, foreign exchange, trade and supply chain finance, international banking related products, and merchant services. Further, it provides residential real estate loans and consumer loans. The company serves corporate, institutional, small business, and individual customers in the United States. Columbia Banking System, Inc. was founded in 1953 and is based in Tacoma, Washington.

Company profile, industry and headcount are as reported by our data provider and can lag a company's own filings by a reporting period. The annual report is the authority.

Super investor ownership

12 of the funds we track reported a position in their latest SEC 13F filing. Largest first:

• Ken Fisher, Fisher Asset Management, LLC$79.54M · 0.0% of book
• Richard Pzena, PZENA INVESTMENT MANAGEMENT LLC$68.24M · 0.2% of book
• D. E. Shaw, D. E. Shaw & Co., Inc.$28.77M · 0.0% of book
• Ray Dalio, Bridgewater Associates, LP$14.95M · 0.1% of book
• First Eagle, First Eagle Investment Management, LLC$12.33M · 0.0% of book

A word of warning on reading these figures: a 13F reports the market value of a holding, so a fund that traded nothing at all still appears to have sold when the price fell. We found 102 companies where the standard reading gives the opposite answer. Only the share count is honest.

Politician trades in COLB

Trades in COLB disclosed by members of Congress and executive-branch officials, latest first:

• Gilbert Cisneros · HouseSell · $15,001 - $50,000 · traded 15 Jan 2026 · disclosed 13 Feb 2026
• Gilbert Cisneros · HouseBuy · $1,001 - $15,000 · traded 3 Oct 2025 · disclosed 18 Nov 2025
• Daniel Goldman · HouseBuy · $15,001 - $50,000 · traded 10 Apr 2023 · disclosed 19 May 2023

A disclosure reports a value band, not an amount, and is due up to 45 days after the trade; some arrive later. Every filer we track, each with their own page, is on the Congress trading tracker.

Common questions