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Gateway Investment Advisers’s Columbia Banking Systems COLB Stock Holding History

Gateway Investment Advisers’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 		$504K Buy
15,726
+3,812
+32% +$113K 0.01% 585
2026
Q1 		$327K Buy
+11,914
New +$344K ﹤0.01% 589

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

Gateway Investment Advisers's COLB Position: Q2 2026 in Review

Gateway Investment Advisers increased its Columbia Banking Systems (COLB) stake by 32% in Q2 2026, buying an estimated $113K and bringing the position to 15,726 shares worth $504K. The position accounts for 0.01% of the portfolio, ranked #585.

Gateway Investment Advisers first reported a position in COLB in Q1 2026 and has held it in 2 quarters since. 551 funds tracked by Wall St. Rank hold COLB as of Q2 2026.

  • Gateway Investment Advisers held 15,726 shares of Columbia Banking Systems worth $504K as of Q2 2026.
  • Gateway Investment Advisers bought 3,812 Columbia Banking Systems shares in Q2 2026, an estimated $113K.
  • Columbia Banking Systems made up 0.01% of Gateway Investment Advisers's portfolio in Q2 2026, its #585 holding.
  • Gateway Investment Advisers first reported a position in Columbia Banking Systems in Q1 2026 and has held it in 2 quarters since.
  • 551 funds tracked by Wall St. Rank held Columbia Banking Systems as of Q2 2026.

Based on Gateway Investment Advisers's 13F filing for Q2 2026, filed 20 Jul 2026.