WBI Investments’s Columbia Banking Systems COLB Stock Holding History

WBI Investments’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	$989K	Sell	36,051 -48,116	-57%	-$1.39M	0.27%	111
2025 Q4	$2.35M	Buy	84,167 +45,710	+119%	+$1.24M	0.61%	26
2025 Q3	$990K	Buy	38,457 +10,188	+36%	+$259K	0.25%	111
2025 Q2	$661K	Sell	28,269 -2,426	-8%	-$56.2K	0.17%	168
2025 Q1	$766K	Sell	30,695 -6,663	-18%	-$177K	0.2%	120
2024 Q4	$1.01M	Buy	37,358 +9,883	+36%	+$283K	0.25%	111
2024 Q3	$717K	Sell	27,475 -5,852	-18%	-$139K	0.17%	140
2024 Q2	$663K	Buy	+33,327	New	+$634K	0.16%	108
2023 Q3	–	Sell	-21,077	Closed	-$427K	–	191
2023 Q2	$427K	Buy	21,077 +2,023	+11%	+$42.7K	0.08%	149
2023 Q1	$408K	Buy	+19,054	New	+$529K	0.08%	160
2017 Q3	–	Sell	-69,010	Closed	-$2.75M	–	302
2017 Q2	$2.75M	Buy	+69,010	New	+$2.69M	0.12%	131
2016 Q1	–	Sell	-128,443	Closed	-$4.18M	–	143
2015 Q4	$4.18M	Buy	+128,443	New	+$4.29M	0.12%	131

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

WBI Investments's COLB Position: Q1 2026 in Review

WBI Investments reduced its Columbia Banking Systems (COLB) stake by 57% in Q1 2026, selling an estimated $1.39M and leaving 36,051 shares worth $989K. The position accounts for 0.27% of the portfolio, ranked #111.

WBI Investments first reported a position in COLB in Q4 2015 and has held it in 12 quarters since. The position peaked at $4.18M in Q4 2015. 525 funds tracked by Wall St. Rank hold COLB as of Q1 2026.

WBI Investments held 36,051 shares of Columbia Banking Systems worth $989K as of Q1 2026.
WBI Investments sold 48,116 Columbia Banking Systems shares in Q1 2026, an estimated $1.39M.
Columbia Banking Systems made up 0.27% of WBI Investments's portfolio in Q1 2026, its #111 holding.
WBI Investments first reported a position in Columbia Banking Systems in Q4 2015 and has held it in 12 quarters since.
WBI Investments's Columbia Banking Systems position peaked at $4.18M in Q4 2015.
525 funds tracked by Wall St. Rank held Columbia Banking Systems as of Q1 2026.

Based on WBI Investments's 13F filing for Q1 2026, filed 11 May 2026.