A detailed history of Picton Mahoney Asset Management transactions in Columbia Banking System, Inc. stock. As of the latest transaction made, Picton Mahoney Asset Management holds 15,648 shares of COLB stock, worth $376,647. This represents 0.0% of its overall portfolio holdings.

Number of Shares
15,648
Previous 48 32500.0%
Holding current value
$376,647
Previous $1,000 36500.0%
% of portfolio
0.0%
Previous 0.0%

Shares

2 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q2 2025

Aug 12, 2025

BUY
$20.71 - $25.63 $323,076 - $399,828
15,600 Added 32500.0%
15,648 $366,000
Q4 2024

Apr 02, 2025

BUY
$25.29 - $32.01 $1,213 - $1,536
48 New
48 $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 $1.89B
  • 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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