Qube Research & Technologies (QRT)
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Qube Research & Technologies (QRT)’s Columbia Banking Systems COLB Stock Holding History

Qube Research & Technologies (QRT)’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 		– Sell
-45,290
Closed -$1.24M – 3545
2026
Q1 		$1.24M Buy
+45,290
New +$1.31M ﹤0.01% 2399
2025
Q3 		– Sell
-449,968
Closed -$10.5M – 3620
2025
Q2 		$10.5M Buy
+449,968
New +$10.4M 0.01% 1264
2024
Q2 		– Sell
-259,197
Closed -$5.02M – 3925
2024
Q1 		$5.02M Buy
+259,197
New +$5.33M 0.01% 1230
2023
Q4 		– Sell
-108,282
Closed -$2.2M – 4392
2023
Q3 		$2.2M Sell
108,282
-278,843
-72% -$5.82M 0.01% 1336
2023
Q2 		$7.85M Sell
387,125
-295,283
-43% -$6.24M 0.03% 603
2023
Q1 		$14.6M Buy
+682,408
New +$19M 0.06% 339
2022
Q3 		– Sell
-231,254
Closed -$6.63M – 2560
2022
Q2 		$6.63M Buy
231,254
+132,507
+134% +$3.9M 0.05% 404
2022
Q1 		$3.19M Buy
+98,747
New +$3.46M 0.03% 648
2021
Q4 		– Sell
-18,908
Closed -$718K – 2583
2021
Q3 		$718K Buy
18,908
+11,755
+164% +$419K 0.01% 1038
2021
Q2 		$276K Sell
7,153
-8,537
-54% -$363K ﹤0.01% 1621
2021
Q1 		$676K Buy
+15,690
New +$684K 0.01% 1017
2020
Q4 		– Sell
-21,140
Closed -$504K – 1860
2020
Q3 		$504K Buy
+21,140
New +$584K 0.01% 1032
2018
Q4 		– Sell
-123
Closed -$5K – 417
2018
Q3 		$5K Sell
123
-460
-79% -$19.1K ﹤0.01% 1018
2018
Q2 		$24K Buy
+583
New +$24.9K 0.02% 690

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

Qube Research & Technologies (QRT)'s COLB Position: Q2 2026 in Review

Qube Research & Technologies (QRT) sold out of Columbia Banking Systems (COLB) in Q2 2026, closing a stake of 45,290 shares — an estimated $1.24M sold.

Qube Research & Technologies (QRT) first reported a position in COLB in Q2 2018 and held it in 14 quarters. The position peaked at $14.6M in Q1 2023. 554 funds tracked by Wall St. Rank hold COLB as of Q2 2026.

  • Qube Research & Technologies (QRT) reported no remaining Columbia Banking Systems position as of Q2 2026 after selling out during the quarter.
  • Qube Research & Technologies (QRT) sold 45,290 Columbia Banking Systems shares in Q2 2026, an estimated $1.24M.
  • Qube Research & Technologies (QRT) first reported a position in Columbia Banking Systems in Q2 2018 and held it in 14 quarters.
  • Qube Research & Technologies (QRT)'s Columbia Banking Systems position peaked at $14.6M in Q1 2023.
  • 554 funds tracked by Wall St. Rank held Columbia Banking Systems as of Q2 2026.

Based on Qube Research & Technologies (QRT)'s 13F filing for Q2 2026, filed 14 Aug 2026.