A detailed history of Montag A & Associates Inc transactions in Columbia Banking System, Inc. stock. As of the latest transaction made, Montag A & Associates Inc holds 51 shares of COLB stock, worth $1,373. This represents 0.0% of its overall portfolio holdings.

Number of Shares
51
Holding current value
$1,373
% of portfolio
0.0%

Shares

1 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2025

Nov 12, 2025

BUY
$23.26 - $27.31 $1,186 - $1,392
51 New
51 $1,000

Others Institutions Holding COLB

About COLUMBIA BANKING SYSTEM, INC.


  • Ticker COLB
  • Exchange NASDAQ
  • Sector Financial Services
  • Industry Banks—Regional
  • Shares Outstandng 78,646,096
  • Market Cap $2.12B
  • Description
  • Columbia Banking System, Inc. operates as the bank holding company for Columbia State Bank that provides a range of banking services to small and medium-sized businesses, professionals, and individuals in the United States. It offers personal banking products and services, including noninterest and interest-bearing checking, savings, money marke...
More about COLB
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