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DRW Securities’s Columbia Banking Systems COLB Stock Holding History

DRW Securities’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 		$590K Buy
+18,405
New +$547K 0.01% 389
2026
Q1 		– Sell
-31,941
Closed -$893K – 1371
2025
Q4 		$893K Buy
31,941
+3,637
+13% +$98.5K 0.02% 325
2025
Q3 		$740K Buy
28,304
+14,827
+110% +$377K 0.01% 459
2025
Q2 		$317K Buy
+13,477
New +$312K 0.01% 706

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 $3.38T AUM 44.17% 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

DRW Securities's COLB Position: Q2 2026 in Review

DRW Securities opened a new position in Columbia Banking Systems (COLB) in Q2 2026: 18,405 shares worth $590K. The stake represents 0.01% of the portfolio and ranks #389 among its holdings. This is a return to the name: DRW Securities previously reported a position in COLB as recently as Q4 2025.

DRW Securities first reported a position in COLB in Q2 2025 and has held it in 4 quarters since. The position peaked at $893K in Q4 2025. 555 funds tracked by Wall St. Rank hold COLB as of Q2 2026.

  • DRW Securities held 18,405 shares of Columbia Banking Systems worth $590K as of Q2 2026.
  • Columbia Banking Systems was a new DRW Securities position in Q2 2026.
  • Columbia Banking Systems made up 0.01% of DRW Securities's portfolio in Q2 2026, its #389 holding.
  • DRW Securities first reported a position in Columbia Banking Systems in Q2 2025 and has held it in 4 quarters since.
  • DRW Securities's Columbia Banking Systems position peaked at $893K in Q4 2025.
  • 555 funds tracked by Wall St. Rank held Columbia Banking Systems as of Q2 2026.

Based on DRW Securities's 13F filing for Q2 2026, filed 14 Aug 2026.