GI
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GAMMA Investing’s Columbia Banking Systems COLB Stock Holding History

GAMMA Investing’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 		$327K Buy
10,197
+655
+7% +$19.5K 0.01% 905
2026
Q1 		$262K Buy
9,542
+1,175
+14% +$34K 0.01% 934
2025
Q4 		$234K Buy
8,367
+1,652
+25% +$44.7K 0.01% 925
2025
Q3 		$173K Buy
6,715
+2,123
+46% +$53.9K 0.01% 1082
2025
Q2 		$107K Sell
4,592
-739
-14% -$17.1K 0.01% 1390
2025
Q1 		$133K Buy
5,331
+1,368
+35% +$36.4K 0.01% 1028
2024
Q4 		$107K Buy
3,963
+323
+9% +$9.26K 0.01% 1069
2024
Q3 		$95K Buy
3,640
+1,290
+55% +$30.7K 0.01% 1040
2024
Q2 		$46.7K Buy
2,350
+1,387
+144% +$26.4K 0.01% 1243
2024
Q1 		$18.6K Sell
963
-827
-46% -$17K ﹤0.01% 1701
2023
Q4 		$36.1K Buy
+1,790
New +$39.8K 0.01% 1103

Other funds holding COLB

VNIM
Vaughan Nelson Investment Management Houston, Texas $11.3B AUM 53% 1-Year Est. Return
EIP
Easterly Investment Partners Beverly, Massachusetts $1.97B AUM 25.87% 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
MAP
Moody Aldrich Partners Marblehead, Massachusetts $557M AUM 122.79% 1-Year Est. Return
Mirae Asset Global Investments
Mirae Asset Global Investments Seoul, South Korea $67.7B AUM 51.91% 1-Year Est. Return
HPCM
Hunter Perkins Capital Management Lombard, Illinois $446M AUM 25.88% 1-Year Est. Return
PCM
Peregrine Capital Management Minneapolis, Minnesota $3.08B AUM 29.51% 1-Year Est. Return
HCMT
Highland Capital Management (Tennessee) Memphis, Tennessee $2.17B AUM 54.74% 1-Year Est. Return

GAMMA Investing's COLB Position: Q2 2026 in Review

GAMMA Investing increased its Columbia Banking Systems (COLB) stake by 6.9% in Q2 2026, buying an estimated $19.5K and bringing the position to 10,197 shares worth $327K. The position accounts for 0.01% of the portfolio, ranked #905.

GAMMA Investing first reported a position in COLB in Q4 2023 and has held it in 11 quarters since. 107 funds tracked by Wall St. Rank hold COLB as of Q2 2026.

  • GAMMA Investing held 10,197 shares of Columbia Banking Systems worth $327K as of Q2 2026.
  • GAMMA Investing bought 655 Columbia Banking Systems shares in Q2 2026, an estimated $19.5K.
  • Columbia Banking Systems made up 0.01% of GAMMA Investing's portfolio in Q2 2026, its #905 holding.
  • GAMMA Investing first reported a position in Columbia Banking Systems in Q4 2023 and has held it in 11 quarters since.
  • 107 funds tracked by Wall St. Rank held Columbia Banking Systems as of Q2 2026.

Based on GAMMA Investing's 13F filing for Q2 2026, filed 7 Jul 2026.