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Thompson Siegel & Walmsley’s Columbia Banking Systems COLB Stock Holding History

Thompson Siegel & Walmsley’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
2025
Q4 		– Sell
-173,812
Closed -$4.47M – 409
2025
Q3 		$4.47M Buy
+173,812
New +$4.41M 0.07% 234
2024
Q3 		– Sell
-300,647
Closed -$5.98M – 391
2024
Q2 		$5.98M Sell
300,647
-229,446
-43% -$4.36M 0.1% 171
2024
Q1 		$10.3M Buy
530,093
+90,619
+21% +$1.86M 0.16% 131
2023
Q4 		$11.7M Sell
439,474
-241,005
-35% -$5.36M 0.19% 117
2023
Q3 		$13.8M Buy
680,479
+20,562
+3% +$429K 0.23% 99
2023
Q2 		$13.4M Buy
659,917
+309,889
+89% +$6.54M 0.21% 113
2023
Q1 		$7.5M Buy
+350,028
New +$9.72M 0.12% 162
2018
Q1 		– Sell
-35
Closed -$2K – 796
2017
Q4 		$2K Sell
35
-362,435
-100% -$15.8M ﹤0.01% 806
2017
Q3 		$15.3M Sell
362,470
-21,223
-6% -$821K 0.18% 138
2017
Q2 		$15.3M Sell
383,693
-81,980
-18% -$3.19M 0.18% 139
2017
Q1 		$18.2M Buy
465,673
+13,026
+3% +$525K 0.21% 131
2016
Q4 		$20.2M Sell
452,647
-90,400
-17% -$3.41M 0.27% 111
2016
Q3 		$17.8M Sell
543,047
-5,886
-1% -$184K 0.28% 121
2016
Q2 		$15.4M Sell
548,933
-12,752
-2% -$374K 0.24% 134
2016
Q1 		$16.8M Buy
561,685
+80,520
+17% +$2.36M 0.27% 122
2015
Q4 		$15.6M Buy
481,165
+141,990
+42% +$4.74M 0.28% 129
2015
Q3 		$10.6M Sell
339,175
-365,589
-52% -$11.6M 0.2% 181
2015
Q2 		$22.9M Sell
704,764
-190,617
-21% -$5.81M 0.41% 89
2015
Q1 		$25.9M Buy
895,381
+14,743
+2% +$405K 0.45% 75
2014
Q4 		$24.3M Buy
880,638
+20,320
+2% +$547K 0.46% 70
2014
Q3 		$21.3M Buy
860,318
+232,405
+37% +$6M 0.43% 84
2014
Q2 		$16.5M Sell
627,913
-8,475
-1% -$220K 0.32% 127
2014
Q1 		$18.1M Sell
636,388
-659
-0.1% -$17.8K 0.41% 95
2013
Q4 		$17.5M Sell
637,047
-91,780
-13% -$2.41M 0.41% 90
2013
Q3 		$18M Sell
728,827
-22,445
-3% -$550K 0.39% 105
2013
Q2 		$17.9M Buy
+751,272
New +$16.3M 0.39% 105

Other funds holding COLB

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 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
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $751B AUM 38.74% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return

Thompson Siegel & Walmsley's COLB Position: Q4 2025 in Review

Thompson Siegel & Walmsley sold out of Columbia Banking Systems (COLB) in Q4 2025, closing a stake of 173,812 shares — an estimated $4.47M sold.

Thompson Siegel & Walmsley first reported a position in COLB in Q2 2013 and held it in 26 quarters. The position peaked at $25.9M in Q1 2015. 503 funds tracked by Wall St. Rank hold COLB as of Q4 2025.

  • Thompson Siegel & Walmsley reported no remaining Columbia Banking Systems position as of Q4 2025 after selling out during the quarter.
  • Thompson Siegel & Walmsley sold 173,812 Columbia Banking Systems shares in Q4 2025, an estimated $4.47M.
  • Thompson Siegel & Walmsley first reported a position in Columbia Banking Systems in Q2 2013 and held it in 26 quarters.
  • Thompson Siegel & Walmsley's Columbia Banking Systems position peaked at $25.9M in Q1 2015.
  • 503 funds tracked by Wall St. Rank held Columbia Banking Systems as of Q4 2025.

Based on Thompson Siegel & Walmsley's 13F filing for Q4 2025, filed 10 Feb 2026.