Alyeska Investment Group
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Alyeska Investment Group’s Columbia Banking Systems COLB Stock Holding History

Alyeska Investment Group’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
-257,726
Closed -$6.63M – 614
2025
Q3 		$6.63M Buy
+257,726
New +$6.55M 0.02% 426
2023
Q2 		– Sell
-945,239
Closed -$20.2M – 560
2023
Q1 		$20.2M Buy
+945,239
New +$26.3M 0.18% 158

Other funds holding COLB

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
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
Bank of New York Mellon
Bank of New York Mellon New York $544B AUM 28.31% 1-Year Est. Return

Alyeska Investment Group's COLB Position: Q4 2025 in Review

Alyeska Investment Group sold out of Columbia Banking Systems (COLB) in Q4 2025, closing a stake of 257,726 shares — an estimated $6.63M sold.

Alyeska Investment Group first reported a position in COLB in Q1 2023 and held it in 2 quarters. The position peaked at $20.2M in Q1 2023. 502 funds tracked by Wall St. Rank hold COLB as of Q4 2025.

  • Alyeska Investment Group reported no remaining Columbia Banking Systems position as of Q4 2025 after selling out during the quarter.
  • Alyeska Investment Group sold 257,726 Columbia Banking Systems shares in Q4 2025, an estimated $6.63M.
  • Alyeska Investment Group first reported a position in Columbia Banking Systems in Q1 2023 and held it in 2 quarters.
  • Alyeska Investment Group's Columbia Banking Systems position peaked at $20.2M in Q1 2023.
  • 502 funds tracked by Wall St. Rank held Columbia Banking Systems as of Q4 2025.

Based on Alyeska Investment Group's 13F filing for Q4 2025, filed 13 Feb 2026.