GI
COLB icon

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
Q3 		$307K Buy
10,749
+552
+5% +$17.1K 0.01% 1018
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

CAWM
Capital Advisors Wealth Management Yakima, Washington $888M AUM 16.06% 1-Year Est. Return
AIM
Ausbil Investment Management Sydney, Australia $199M AUM 17.66% 1-Year Est. Return
FFA
Farther Finance Advisors San Francisco, California $14.2B AUM 18.33% 1-Year Est. Return
MNBTD
Moody National Bank Trust Division Galveston, Texas $1.21B AUM 28.25% 1-Year Est. Return
WPC
Wedmont Private Capital West Chester, Pennsylvania $4.18B AUM 18.65% 1-Year Est. Return
FWCM
Ferguson Wellman Capital Management Portland, Oregon $8.38B AUM 25.07% 1-Year Est. Return
VCM
Versant Capital Management Phoenix, Arizona $1.17B AUM 28.44% 1-Year Est. Return
PCMC
Paragon Capital Management (Colorado) Denver, Colorado $544M AUM 28.41% 1-Year Est. Return
AC
Apella Capital West Hartford, Connecticut $7.88B AUM 10.78% 1-Year Est. Return
EWP
Elevation Wealth Partners Santa Rosa, California $356M AUM 17.04% 1-Year Est. Return

GAMMA Investing's COLB Position: Q3 2026 in Review

GAMMA Investing increased its Columbia Banking Systems (COLB) stake by 5.4% in Q3 2026, buying an estimated $17.1K and bringing the position to 10,749 shares worth $307K. The position accounts for 0.01% of the portfolio, ranked #1018.

GAMMA Investing first reported a position in COLB in Q4 2023 and has held it in 12 quarters since. The position peaked at $327K in Q2 2026. 16 funds tracked by Wall St. Rank hold COLB as of Q3 2026.

  • GAMMA Investing held 10,749 shares of Columbia Banking Systems worth $307K as of Q3 2026.
  • GAMMA Investing bought 552 Columbia Banking Systems shares in Q3 2026, an estimated $17.1K.
  • Columbia Banking Systems made up 0.01% of GAMMA Investing's portfolio in Q3 2026, its #1018 holding.
  • GAMMA Investing first reported a position in Columbia Banking Systems in Q4 2023 and has held it in 12 quarters since.
  • GAMMA Investing's Columbia Banking Systems position peaked at $327K in Q2 2026.
  • 16 funds tracked by Wall St. Rank held Columbia Banking Systems as of Q3 2026.

Based on GAMMA Investing's 13F filing for Q3 2026, filed 8 Oct 2026.