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
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 $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

Qube Research & Technologies (QRT)'s COLB Position: Q1 2026 in Review

Qube Research & Technologies (QRT) opened a new position in Columbia Banking Systems (COLB) in Q1 2026: 45,290 shares worth $1.24M. The stake represents ﹤0.01% of the portfolio and ranks #2399 among its holdings. This is a return to the name: Qube Research & Technologies (QRT) previously reported a position in COLB as recently as Q2 2025.

Qube Research & Technologies (QRT) first reported a position in COLB in Q2 2018 and has held it in 14 quarters since. The position peaked at $14.6M in Q1 2023. 524 funds tracked by Wall St. Rank hold COLB as of Q1 2026.

  • Qube Research & Technologies (QRT) held 45,290 shares of Columbia Banking Systems worth $1.24M as of Q1 2026.
  • Columbia Banking Systems was a new Qube Research & Technologies (QRT) position in Q1 2026.
  • Columbia Banking Systems made up ﹤0.01% of Qube Research & Technologies (QRT)'s portfolio in Q1 2026, its #2399 holding.
  • Qube Research & Technologies (QRT) first reported a position in Columbia Banking Systems in Q2 2018 and has held it in 14 quarters since.
  • Qube Research & Technologies (QRT)'s Columbia Banking Systems position peaked at $14.6M in Q1 2023.
  • 524 funds tracked by Wall St. Rank held Columbia Banking Systems as of Q1 2026.

Based on Qube Research & Technologies (QRT)'s 13F filing for Q1 2026, filed 15 May 2026.