COLUMBIA BKG SYS INC

Ticker: COLB CUSIP: 197236102 Class: Common Stock

TWINBEECH CAPITAL LP's Holding History (CIK: 0001769646)

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

Q4 2025

Shares 7,837 Value ($000) $219 Avg Close $26.85 Range $23.52 - $29.61

Q2 2025

Shares 11,582 Value ($000) $271 Avg Close $22.35 Range $18.81 - $24.78

Q4 2023

Shares 66,180 Value ($000) $1,766 Avg Close $19.53 Range $15.67 - $24.93

Q3 2023

Shares 17,950 Value ($000) $364 Avg Close $18.00 Range $15.99 - $20.33

Q2 2023

Shares 159,086 Value ($000) $3,226 Avg Close $17.89 Range $14.76 - $20.57

Q1 2023

Shares 260,662 Value ($000) $5,583 Avg Close $23.29 Range $16.49 - $27.97

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	7,837	$219	$26.85	$23.52 - $29.61
Q2 2025	11,582	$271	$22.35	$18.81 - $24.78
Q4 2023	66,180	$1,766	$19.53	$15.67 - $24.93
Q3 2023	17,950	$364	$18.00	$15.99 - $20.33
Q2 2023	159,086	$3,226	$17.89	$14.76 - $20.57
Q1 2023	260,662	$5,583	$23.29	$16.49 - $27.97