COLUMBIA BKG SYS INC

Ticker: COLB CUSIP: 197236102 Class: Common Stock

Nuveen, LLC's Holding History (CIK: 0001871926)

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

Q4 2025

Shares 800,829 Value ($000) $22,383 Avg Close $26.85 Range $23.52 - $29.61

Q3 2025

Shares 1,085,220 Value ($000) $27,934 Avg Close $24.85 Range $22.17 - $27.12

Q2 2025

Shares 407,508 Value ($000) $9,528 Avg Close $22.35 Range $18.81 - $24.78

Q1 2025

Shares 504,744 Value ($000) $12,588 Avg Close $25.32 Range $22.65 - $27.61

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	800,829	$22,383	$26.85	$23.52 - $29.61
Q3 2025	1,085,220	$27,934	$24.85	$22.17 - $27.12
Q2 2025	407,508	$9,528	$22.35	$18.81 - $24.78
Q1 2025	504,744	$12,588	$25.32	$22.65 - $27.61