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Umpqua Bank’s Columbia Banking Systems COLB Stock Holding History

Umpqua Bank’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 		$481K Hold
15,000
– – 0.11% 121
2026
Q1 		$411K Hold
15,000
– – 0.12% 121
2025
Q4 		$419K Hold
15,000
– – 0.12% 119
2025
Q3 		$392K Hold
15,000
– – 0.11% 124
2025
Q2 		$377K Sell
15,000
-743
-5% -$17.2K 0.11% 127
2025
Q1 		$393K Buy
+15,743
New +$419K 0.14% 114

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

Umpqua Bank's COLB Position: Q2 2026 in Review

Umpqua Bank held its Columbia Banking Systems (COLB) position steady in Q2 2026 at 15,000 shares worth $481K. The position accounts for 0.11% of the portfolio, ranked #121.

Umpqua Bank first reported a position in COLB in Q1 2025 and has held it in 6 quarters since. 548 funds tracked by Wall St. Rank hold COLB as of Q2 2026.

  • Umpqua Bank held 15,000 shares of Columbia Banking Systems worth $481K as of Q2 2026.
  • Umpqua Bank left its Columbia Banking Systems share count unchanged in Q2 2026.
  • Columbia Banking Systems made up 0.11% of Umpqua Bank's portfolio in Q2 2026, its #121 holding.
  • Umpqua Bank first reported a position in Columbia Banking Systems in Q1 2025 and has held it in 6 quarters since.
  • 548 funds tracked by Wall St. Rank held Columbia Banking Systems as of Q2 2026.

Based on Umpqua Bank's 13F filing for Q2 2026, filed 24 Jul 2026.