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Weiss Asset Management’s Columbia Banking Systems COLB Stock Holding History

Weiss Asset Management’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
-72,240
Closed -$1.98M – 681
2026
Q1 		$1.98M Buy
+72,240
New +$2.09M 0.03% 267
2025
Q1 		– Sell
-14,941
Closed -$404K – 384
2024
Q4 		$404K Sell
14,941
-3,595
-19% -$103K 0.01% 486
2024
Q3 		$484K Buy
+18,536
New +$441K 0.01% 507

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

Weiss Asset Management's COLB Position: Q2 2026 in Review

Weiss Asset Management sold out of Columbia Banking Systems (COLB) in Q2 2026, closing a stake of 72,240 shares — an estimated $1.98M sold.

Weiss Asset Management first reported a position in COLB in Q3 2024 and held it in 3 quarters. The position peaked at $1.98M in Q1 2026. 551 funds tracked by Wall St. Rank hold COLB as of Q2 2026.

  • Weiss Asset Management reported no remaining Columbia Banking Systems position as of Q2 2026 after selling out during the quarter.
  • Weiss Asset Management sold 72,240 Columbia Banking Systems shares in Q2 2026, an estimated $1.98M.
  • Weiss Asset Management first reported a position in Columbia Banking Systems in Q3 2024 and held it in 3 quarters.
  • Weiss Asset Management's Columbia Banking Systems position peaked at $1.98M in Q1 2026.
  • 551 funds tracked by Wall St. Rank held Columbia Banking Systems as of Q2 2026.

Based on Weiss Asset Management's 13F filing for Q2 2026, filed 14 Aug 2026.