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&Partners’s Columbia Banking Systems COLB Stock Holding History

&Partners’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 		$1.59M Buy
49,666
+951
+2% +$28.2K 0.01% 1153
2026
Q1 		$1.34M Buy
48,715
+2,027
+4% +$58.6K 0.01% 1138
2025
Q4 		$1.3M Buy
+46,688
New +$1.26M 0.01% 1079

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

&Partners's COLB Position: Q2 2026 in Review

&Partners increased its Columbia Banking Systems (COLB) stake by 2% in Q2 2026, buying an estimated $28.2K and bringing the position to 49,666 shares worth $1.59M. The position accounts for 0.01% of the portfolio, ranked #1153.

&Partners first reported a position in COLB in Q4 2025 and has held it in 3 quarters since. 555 funds tracked by Wall St. Rank hold COLB as of Q2 2026.

  • &Partners held 49,666 shares of Columbia Banking Systems worth $1.59M as of Q2 2026.
  • &Partners bought 951 Columbia Banking Systems shares in Q2 2026, an estimated $28.2K.
  • Columbia Banking Systems made up 0.01% of &Partners's portfolio in Q2 2026, its #1153 holding.
  • &Partners first reported a position in Columbia Banking Systems in Q4 2025 and has held it in 3 quarters since.
  • 555 funds tracked by Wall St. Rank held Columbia Banking Systems as of Q2 2026.

Based on &Partners's 13F filing for Q2 2026, filed 14 Aug 2026.