Citadel Advisors
COLB icon

Citadel Advisors’s Columbia Banking Systems COLB Stock Holding History

Citadel Advisors’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 		– Sell
-38,400
Closed -$1.07M – 13136
2025
Q4 		$1.07M Sell
38,400
-3,291
-8% -$89.1K ﹤0.01% 7237
2025
Q3 		$1.07M Buy
41,691
+26,491
+174% +$673K ﹤0.01% 7386
2025
Q2 		$355K Buy
15,200
+10,100
+198% +$234K ﹤0.01% 9409
2025
Q1 		$127K Sell
5,100
-1,000
-16% -$26.6K ﹤0.01% 11124
2024
Q4 		$165K Sell
6,100
-7,800
-56% -$224K ﹤0.01% 10745
2024
Q3 		$363K Sell
13,900
-5,300
-28% -$126K ﹤0.01% 8912
2024
Q2 		$382K Buy
19,200
+8,100
+73% +$154K ﹤0.01% 8617
2024
Q1 		$215K Sell
11,100
-200
-2% -$4.12K ﹤0.01% 10167
2023
Q4 		$301K Buy
11,300
+9,500
+528% +$211K ﹤0.01% 9141
2023
Q3 		$36.5K Sell
1,800
-9,400
-84% -$196K ﹤0.01% 12104
2023
Q2 		$227K Sell
11,200
-10,808
-49% -$228K ﹤0.01% 9608
2023
Q1 		$471K Buy
22,008
+20,108
+1,058% +$558K ﹤0.01% 8439
2022
Q4 		$57.2K Buy
+1,900
New +$60.4K ﹤0.01% 11957
2019
Q2 		– Sell
-12,000
Closed -$392K – 9239
2019
Q1 		$392K Sell
12,000
-4,400
-27% -$160K ﹤0.01% 7188
2018
Q4 		$595K Buy
+16,400
New +$614K ﹤0.01% 6139

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

Citadel Advisors's COLB Position: Q1 2026 in Review

Citadel Advisors increased its Columbia Banking Systems (COLB) stake by 20% in Q1 2026, buying an estimated $15.5M and bringing the position to 3,173,756 shares worth $87.1M. The position accounts for 0.01% of the portfolio, ranked #912.

Citadel Advisors first reported a position in COLB in Q3 2013 and has held it in 44 quarters since. The position peaked at $91.7M in Q4 2023. 524 funds tracked by Wall St. Rank hold COLB as of Q1 2026.

  • Citadel Advisors held 3,173,756 shares of Columbia Banking Systems worth $87.1M as of Q1 2026.
  • Citadel Advisors bought 534,530 Columbia Banking Systems shares in Q1 2026, an estimated $15.5M.
  • Columbia Banking Systems made up 0.01% of Citadel Advisors's portfolio in Q1 2026, its #912 holding.
  • Citadel Advisors first reported a position in Columbia Banking Systems in Q3 2013 and has held it in 44 quarters since.
  • Citadel Advisors's Columbia Banking Systems position peaked at $91.7M in Q4 2023.
  • 524 funds tracked by Wall St. Rank held Columbia Banking Systems as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.