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General American Investors’s Columbia Banking Systems COLB Stock Holding History

General American Investors’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 		$2.74M Sell
85,556
-50,000
-37% -$1.48M 0.16% 68
2026
Q1 		$3.72M Sell
135,556
-30,000
-18% -$867K 0.24% 60
2025
Q4 		$4.63M Buy
+165,556
New +$4.48M 0.26% 67

Other funds holding COLB

VNIM
Vaughan Nelson Investment Management Houston, Texas $11.3B AUM 53% 1-Year Est. Return
CB
Cooke & Bieler Philadelphia, Pennsylvania $8.65B AUM 9.66% 1-Year Est. Return
EIP
Easterly Investment Partners Beverly, Massachusetts $1.97B AUM 25.87% 1-Year Est. Return
LI
Leeward Investments Boston, Massachusetts $2.2B AUM 46.08% 1-Year Est. Return
New York State Common Retirement Fund
New York State Common Retirement Fund Albany, New York $79.3B AUM 43.63% 1-Year Est. Return
PFC
Phocas Financial Corp Alameda, California $721M AUM 63.77% 1-Year Est. Return
CCM
Channing Capital Management Chicago, Illinois $4.34B AUM 37.08% 1-Year Est. Return
GHAM
Gilman Hill Asset Management New Canaan, Connecticut $731M AUM 19.41% 1-Year Est. Return
New York State Teachers Retirement System (NYSTRS)
New York State Teachers Retirement System (NYSTRS) Albany, New York $54.2B AUM 43.77% 1-Year Est. Return
ZIC
ZWJ Investment Counsel Atlanta, Georgia $3.09B AUM 39.43% 1-Year Est. Return

General American Investors's COLB Position: Q2 2026 in Review

General American Investors reduced its Columbia Banking Systems (COLB) stake by 37% in Q2 2026, selling an estimated $1.48M and leaving 85,556 shares worth $2.74M. The position accounts for 0.16% of the portfolio, ranked #68.

General American Investors first reported a position in COLB in Q4 2025 and has held it in 3 quarters since. The position peaked at $4.63M in Q4 2025. 186 funds tracked by Wall St. Rank hold COLB as of Q2 2026.

  • General American Investors held 85,556 shares of Columbia Banking Systems worth $2.74M as of Q2 2026.
  • General American Investors sold 50,000 Columbia Banking Systems shares in Q2 2026, an estimated $1.48M.
  • Columbia Banking Systems made up 0.16% of General American Investors's portfolio in Q2 2026, its #68 holding.
  • General American Investors first reported a position in Columbia Banking Systems in Q4 2025 and has held it in 3 quarters since.
  • General American Investors's Columbia Banking Systems position peaked at $4.63M in Q4 2025.
  • 186 funds tracked by Wall St. Rank held Columbia Banking Systems as of Q2 2026.

Based on General American Investors's 13F filing for Q2 2026, filed 31 Jul 2026.