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EMC Capital Management’s Columbia Banking Systems COLB Stock Holding History

EMC Capital Management’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
2025
Q4 		$274K Sell
9,820
-1,733
-15% -$46.9K 0.12% 42
2025
Q3 		$297K Hold
11,553
– – 0.14% 42
2025
Q2 		$270K Buy
+11,553
New +$268K 0.15% 41

Other funds holding COLB

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $544B AUM 28.31% 1-Year Est. Return

EMC Capital Management's COLB Position: Q4 2025 in Review

EMC Capital Management reduced its Columbia Banking Systems (COLB) stake by 15% in Q4 2025, selling an estimated $46.9K and leaving 9,820 shares worth $274K. The position accounts for 0.12% of the portfolio, ranked #42.

EMC Capital Management first reported a position in COLB in Q2 2025 and has held it in 3 quarters since. The position peaked at $297K in Q3 2025. 502 funds tracked by Wall St. Rank hold COLB as of Q4 2025.

  • EMC Capital Management held 9,820 shares of Columbia Banking Systems worth $274K as of Q4 2025.
  • EMC Capital Management sold 1,733 Columbia Banking Systems shares in Q4 2025, an estimated $46.9K.
  • Columbia Banking Systems made up 0.12% of EMC Capital Management's portfolio in Q4 2025, its #42 holding.
  • EMC Capital Management first reported a position in Columbia Banking Systems in Q2 2025 and has held it in 3 quarters since.
  • EMC Capital Management's Columbia Banking Systems position peaked at $297K in Q3 2025.
  • 502 funds tracked by Wall St. Rank held Columbia Banking Systems as of Q4 2025.

Based on EMC Capital Management's 13F filing for Q4 2025, filed 9 Mar 2026.