COLUMBIA BKG SYS INC

Ticker: COLB CUSIP: 197236102 Class: Common Stock

Aigen Investment Management, LP's Holding History (CIK: 0001741224)

Note: Option positions (PUT/CALL) are excluded.

Q3 2025

Shares 11,325 Value ($000) $292 Avg Close $24.85 Range $22.17 - $27.12

Q2 2025

Shares 17,627 Value ($000) $412 Avg Close $22.35 Range $18.81 - $24.78

Q2 2023

Shares 18,380 Value ($000) $373 Avg Close $17.89 Range $14.76 - $20.57

Q1 2022

Shares 10,472 Value ($000) $338 Avg Close $28.29 Range $25.94 - $30.41

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	11,325	$292	$24.85	$22.17 - $27.12
Q2 2025	17,627	$412	$22.35	$18.81 - $24.78
Q2 2023	18,380	$373	$17.89	$14.76 - $20.57
Q1 2022	10,472	$338	$28.29	$25.94 - $30.41