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Mach-1 Financial Group’s Columbia Banking Systems COLB Stock Holding History

Mach-1 Financial 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
2026
Q2 		$346K Sell
10,797
-1,261
-10% -$37.4K 0.13% 81
2026
Q1 		$331K Sell
12,058
-7,682
-39% -$222K 0.12% 119
2025
Q4 		$552K Buy
+19,740
New +$534K 0.11% 157
2025
Q3 		– Sell
-28,193
Closed -$659K – 288
2025
Q2 		$659K Sell
28,193
-448
-2% -$10.4K 0.19% 110
2025
Q1 		$714K Buy
+28,641
New +$763K 0.21% 115

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

Mach-1 Financial Group's COLB Position: Q2 2026 in Review

Mach-1 Financial Group reduced its Columbia Banking Systems (COLB) stake by 10% in Q2 2026, selling an estimated $37.4K and leaving 10,797 shares worth $346K. The position accounts for 0.13% of the portfolio, ranked #81.

Mach-1 Financial Group first reported a position in COLB in Q1 2025 and has held it in 5 quarters since. The position peaked at $714K in Q1 2025. 551 funds tracked by Wall St. Rank hold COLB as of Q2 2026.

  • Mach-1 Financial Group held 10,797 shares of Columbia Banking Systems worth $346K as of Q2 2026.
  • Mach-1 Financial Group sold 1,261 Columbia Banking Systems shares in Q2 2026, an estimated $37.4K.
  • Columbia Banking Systems made up 0.13% of Mach-1 Financial Group's portfolio in Q2 2026, its #81 holding.
  • Mach-1 Financial Group first reported a position in Columbia Banking Systems in Q1 2025 and has held it in 5 quarters since.
  • Mach-1 Financial Group's Columbia Banking Systems position peaked at $714K in Q1 2025.
  • 551 funds tracked by Wall St. Rank held Columbia Banking Systems as of Q2 2026.

Based on Mach-1 Financial Group's 13F filing for Q2 2026, filed 29 Jul 2026.