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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
Q2 		$3.05M Buy
95,046
+2,581
+3% +$76.6K 0.76% 49
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 $6.73T AUM 46.02% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $751B AUM 38.74% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

Clean Yield Group's COLB Position: Q2 2026 in Review

Clean Yield Group increased its Columbia Banking Systems (COLB) stake by 2.8% in Q2 2026, buying an estimated $76.6K and bringing the position to 95,046 shares worth $3.05M. The position accounts for 0.76% of the portfolio, ranked #49.

Clean Yield Group first reported a position in COLB in Q1 2023 and has held it in 14 quarters since. 554 funds tracked by Wall St. Rank hold COLB as of Q2 2026.

  • Clean Yield Group held 95,046 shares of Columbia Banking Systems worth $3.05M as of Q2 2026.
  • Clean Yield Group bought 2,581 Columbia Banking Systems shares in Q2 2026, an estimated $76.6K.
  • Columbia Banking Systems made up 0.76% of Clean Yield Group's portfolio in Q2 2026, its #49 holding.
  • Clean Yield Group first reported a position in Columbia Banking Systems in Q1 2023 and has held it in 14 quarters since.
  • 554 funds tracked by Wall St. Rank held Columbia Banking Systems as of Q2 2026.

Based on Clean Yield Group's 13F filing for Q2 2026, filed 5 Aug 2026.