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Clean Yield Group’s Columbia Banking Systems COLB Stock Holding History

Clean Yield 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
Q1 		$2.54M Buy
92,465
+14,703
+19% +$425K 0.71% 49
2025
Q4 		$2.17M Buy
77,762
+9,909
+15% +$268K 0.6% 52
2025
Q3 		$1.75M Buy
67,853
+28,021
+70% +$712K 0.49% 57
2025
Q2 		$931K Buy
39,832
+1,618
+4% +$37.5K 0.28% 69
2025
Q1 		$953K Buy
38,214
+2,823
+8% +$75.2K 0.31% 65
2024
Q4 		$956K Sell
35,391
-318
-0.9% -$9.12K 0.3% 70
2024
Q3 		$932K Sell
35,709
-438
-1% -$10.4K 0.3% 68
2024
Q2 		$719K Buy
36,147
+27,255
+307% +$518K 0.27% 66
2024
Q1 		$172K Buy
8,892
+3,785
+74% +$77.9K 0.07% 135
2023
Q4 		$136K Sell
5,107
-2,743
-35% -$61K 0.06% 148
2023
Q3 		$157K Sell
7,850
-714
-8% -$14.9K 0.07% 131
2023
Q2 		$174K Sell
8,564
-6,683
-44% -$141K 0.07% 131
2023
Q1 		$327K Buy
+15,247
New +$423K 0.14% 97

Other funds holding COLB

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
Wellington Management Group
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
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

Clean Yield Group's COLB Position: Q1 2026 in Review

Clean Yield Group increased its Columbia Banking Systems (COLB) stake by 19% in Q1 2026, buying an estimated $425K and bringing the position to 92,465 shares worth $2.54M. The position accounts for 0.71% of the portfolio, ranked #49.

Clean Yield Group first reported a position in COLB in Q1 2023 and has held it in 13 quarters since. 525 funds tracked by Wall St. Rank hold COLB as of Q1 2026.

  • Clean Yield Group held 92,465 shares of Columbia Banking Systems worth $2.54M as of Q1 2026.
  • Clean Yield Group bought 14,703 Columbia Banking Systems shares in Q1 2026, an estimated $425K.
  • Columbia Banking Systems made up 0.71% of Clean Yield Group's portfolio in Q1 2026, its #49 holding.
  • Clean Yield Group first reported a position in Columbia Banking Systems in Q1 2023 and has held it in 13 quarters since.
  • 525 funds tracked by Wall St. Rank held Columbia Banking Systems as of Q1 2026.

Based on Clean Yield Group's 13F filing for Q1 2026, filed 14 Apr 2026.