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

Maltese 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	$9.38M	Buy	342,100 +97,100	+40%	+$2.81M	1.85%	15
2025 Q4	$6.85M	Sell	245,000 -60,500	-20%	-$1.64M	1.22%	30
2025 Q3	$7.86M	Buy	305,500 +205,500	+206%	+$5.22M	1.19%	27
2025 Q2	$2.34M	Buy	+100,000	New	+$2.32M	0.33%	87
2025 Q1	–	Sell	-140,000	Closed	-$3.78M	–	117
2024 Q4	$3.78M	Buy	140,000 +47,700	+52%	+$1.37M	0.58%	58
2024 Q3	$2.41M	Buy	+92,300	New	+$2.2M	0.37%	75
2024 Q1	–	Sell	-472,500	Closed	-$12.6M	–	91
2023 Q4	$12.6M	Buy	472,500 +92,500	+24%	+$2.06M	3.55%	4
2023 Q3	$7.71M	Sell	380,000 -45,000	-11%	-$939K	2.94%	5
2023 Q2	$8.62M	Buy	425,000 +355,000	+507%	+$7.5M	2.98%	5
2023 Q1	$1.5M	Buy	+70,000	New	+$1.94M	0.56%	62
2022 Q2	–	Sell	-175,000	Closed	-$5.65M	–	124
2022 Q1	$5.65M	Buy	175,000 +95,000	+119%	+$3.33M	1.06%	34
2021 Q4	$2.62M	Buy	80,000 +30,000	+60%	+$1.04M	0.43%	85
2021 Q3	$1.9M	Buy	+50,000	New	+$1.78M	0.33%	95

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

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

Maltese Capital Management increased its Columbia Banking Systems (COLB) stake by 40% in Q1 2026, buying an estimated $2.81M and bringing the position to 342,100 shares worth $9.38M. The position accounts for 1.85% of the portfolio, ranked #15.

Maltese Capital Management first reported a position in COLB in Q3 2021 and has held it in 13 quarters since. The position peaked at $12.6M in Q4 2023. 524 funds tracked by Wall St. Rank hold COLB as of Q1 2026.

Maltese Capital Management held 342,100 shares of Columbia Banking Systems worth $9.38M as of Q1 2026.
Maltese Capital Management bought 97,100 Columbia Banking Systems shares in Q1 2026, an estimated $2.81M.
Columbia Banking Systems made up 1.85% of Maltese Capital Management's portfolio in Q1 2026, its #15 holding.
Maltese Capital Management first reported a position in Columbia Banking Systems in Q3 2021 and has held it in 13 quarters since.
Maltese Capital Management's Columbia Banking Systems position peaked at $12.6M in Q4 2023.
524 funds tracked by Wall St. Rank held Columbia Banking Systems as of Q1 2026.

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