Quad-Cities Investment Group’s Columbia Banking Systems COLB Stock Holding History

Quad-Cities Investment Group’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 Q2	$1.47M	Buy	45,802 +331	+0.7%	+$9.83K	0.53%	46
2026 Q1	$1.25M	Buy	45,471 +188	+0.4%	+$5.44K	0.5%	48
2025 Q4	$1.27M	Buy	45,283 +2,769	+7%	+$75K	0.52%	45
2025 Q3	$1.09M	Buy	42,514 +6,309	+17%	+$160K	0.47%	49
2025 Q2	$846K	Buy	36,205 +2,623	+8%	+$60.8K	0.38%	61
2025 Q1	$838K	Buy	33,582 +1,612	+5%	+$42.9K	0.41%	59
2024 Q4	$864K	Buy	31,970 +93	+0.3%	+$2.67K	0.42%	57
2024 Q3	$832K	Sell	31,877 -1,187	-4%	-$28.3K	0.42%	57
2024 Q2	$658K	Buy	33,064 +139	+0.4%	+$2.64K	0.36%	70
2024 Q1	$637K	Buy	32,925 +4,132	+14%	+$85K	0.37%	72
2023 Q4	$753K	Buy	28,793 +89	+0.3%	+$1.98K	0.47%	52
2023 Q3	$583K	Buy	28,704 +11,107	+63%	+$232K	0.39%	68
2023 Q2	$357K	Buy	+17,597	New	+$372K	0.23%	110

Other funds holding COLB

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

Charles Schwab San Francisco, California $751B AUM 38.74% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

Quad-Cities Investment Group's COLB Position: Q2 2026 in Review

Quad-Cities Investment Group increased its Columbia Banking Systems (COLB) stake by 0.73% in Q2 2026, buying an estimated $9.83K and bringing the position to 45,802 shares worth $1.47M. The position accounts for 0.53% of the portfolio, ranked #46.

Quad-Cities Investment Group first reported a position in COLB in Q2 2023 and has held it in 13 quarters since. 553 funds tracked by Wall St. Rank hold COLB as of Q2 2026.

Quad-Cities Investment Group held 45,802 shares of Columbia Banking Systems worth $1.47M as of Q2 2026.
Quad-Cities Investment Group bought 331 Columbia Banking Systems shares in Q2 2026, an estimated $9.83K.
Columbia Banking Systems made up 0.53% of Quad-Cities Investment Group's portfolio in Q2 2026, its #46 holding.
Quad-Cities Investment Group first reported a position in Columbia Banking Systems in Q2 2023 and has held it in 13 quarters since.
553 funds tracked by Wall St. Rank held Columbia Banking Systems as of Q2 2026.

Based on Quad-Cities Investment Group's 13F filing for Q2 2026, filed 7 Jul 2026.