COLUMBIA BKG SYS INC

Ticker: COLB CUSIP: 197236102 Class: Common Stock

Caitong International Asset Management Co., Ltd's Holding History (CIK: 0001963355)

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

Q4 2025

Shares 5 Value ($000) $0 Avg Close $26.85 Range $23.52 - $29.61

Q3 2025

Shares 357 Value ($000) $9 Avg Close $24.85 Range $22.17 - $27.12

Q2 2025

Shares 33 Value ($000) $1 Avg Close $22.35 Range $18.81 - $24.78

Q4 2024

Shares 2,629 Value ($000) $71 Avg Close $26.94 Range $23.43 - $30.73

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	5	$0	$26.85	$23.52 - $29.61
Q3 2025	357	$9	$24.85	$22.17 - $27.12
Q2 2025	33	$1	$22.35	$18.81 - $24.78
Q4 2024	2,629	$71	$26.94	$23.43 - $30.73