COLUMBIA BKG SYS INC

Ticker: COLB CUSIP: 197236102 Class: Common Stock

SBI Securities Co., Ltd.'s Holding History (CIK: 0001851815)

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

Q4 2025

Shares 1,209 Value ($000) $34 Avg Close $26.85 Range $23.52 - $29.61

Q3 2025

Shares 1,107 Value ($000) $28 Avg Close $24.85 Range $22.17 - $27.12

Q2 2025

Shares 1,060 Value ($000) $25 Avg Close $22.35 Range $18.81 - $24.78

Q1 2025

Shares 1,206 Value ($000) $30 Avg Close $25.32 Range $22.65 - $27.61

Q4 2024

Shares 1,194 Value ($000) $32 Avg Close $26.94 Range $23.43 - $30.73

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,209	$34	$26.85	$23.52 - $29.61
Q3 2025	1,107	$28	$24.85	$22.17 - $27.12
Q2 2025	1,060	$25	$22.35	$18.81 - $24.78
Q1 2025	1,206	$30	$25.32	$22.65 - $27.61
Q4 2024	1,194	$32	$26.94	$23.43 - $30.73