COLUMBIA BKG SYS INC

Ticker: COLB CUSIP: 197236102 Class: Common Stock

XTX Topco Ltd's Holding History (CIK: 0001828301)

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

Q4 2025

Shares 164,893 Value ($000) $4,609 Avg Close $26.85 Range $23.52 - $29.61

Q3 2025

Shares 38,809 Value ($000) $999 Avg Close $24.85 Range $22.17 - $27.12

Q4 2024

Shares 12,751 Value ($000) $344 Avg Close $26.94 Range $23.43 - $30.73

Q3 2024

Shares 52,296 Value ($000) $1,365 Avg Close $22.09 Range $17.58 - $24.95

Q1 2024

Shares 24,158 Value ($000) $467 Avg Close $18.38 Range $15.54 - $24.11

Q4 2023

Shares 23,184 Value ($000) $619 Avg Close $19.53 Range $15.67 - $24.93

Q2 2023

Shares 29,973 Value ($000) $608 Avg Close $17.89 Range $14.76 - $20.57

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	164,893	$4,609	$26.85	$23.52 - $29.61
Q3 2025	38,809	$999	$24.85	$22.17 - $27.12
Q4 2024	12,751	$344	$26.94	$23.43 - $30.73
Q3 2024	52,296	$1,365	$22.09	$17.58 - $24.95
Q1 2024	24,158	$467	$18.38	$15.54 - $24.11
Q4 2023	23,184	$619	$19.53	$15.67 - $24.93
Q2 2023	29,973	$608	$17.89	$14.76 - $20.57