Basswood Capital Management’s Columbia Banking Systems COLB Stock Holding History

Basswood Capital Management’s Portfolio COLB Stock Details COLB Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-367,552	Closed	-$10.3M	–	112
2025 Q4	$10.3M	Sell	367,552 -401,619	-52%	-$10.9M	0.42%	66
2025 Q3	$19.8M	Buy	769,171 +37,823	+5%	+$961K	0.81%	46
2025 Q2	$17.1M	Buy	731,348 +32,681	+5%	+$758K	0.79%	43
2025 Q1	$17.4M	Buy	698,667 +105,446	+18%	+$2.81M	0.98%	36
2024 Q4	$16M	Sell	593,221 -425,260	-42%	-$12.2M	0.93%	39
2024 Q3	$26.6M	Buy	+1,018,481	New	+$24.3M	1.37%	25
2023 Q3	–	Sell	-345,283	Closed	-$7M	–	104
2023 Q2	$7M	Buy	+345,283	New	+$7.29M	0.52%	56
2022 Q4	–	Sell	-343,943	Closed	-$9.94M	–	119
2022 Q3	$9.94M	Sell	343,943 -155,772	-31%	-$4.7M	0.73%	45
2022 Q2	$14.3M	Buy	+499,715	New	+$14.7M	0.9%	38

Other funds holding COLB

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return

American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

Basswood Capital Management's COLB Position: Q1 2026 in Review

Basswood Capital Management sold out of Columbia Banking Systems (COLB) in Q1 2026, closing a stake of 367,552 shares — an estimated $10.3M sold.

Basswood Capital Management first reported a position in COLB in Q2 2022 and held it in 9 quarters. The position peaked at $26.6M in Q3 2024. 525 funds tracked by Wall St. Rank hold COLB as of Q1 2026.

Basswood Capital Management reported no remaining Columbia Banking Systems position as of Q1 2026 after selling out during the quarter.
Basswood Capital Management sold 367,552 Columbia Banking Systems shares in Q1 2026, an estimated $10.3M.
Basswood Capital Management first reported a position in Columbia Banking Systems in Q2 2022 and held it in 9 quarters.
Basswood Capital Management's Columbia Banking Systems position peaked at $26.6M in Q3 2024.
525 funds tracked by Wall St. Rank held Columbia Banking Systems as of Q1 2026.

Based on Basswood Capital Management's 13F filing for Q1 2026, filed 15 May 2026.