COLUMBIA BKG SYS INC

Ticker: COLB CUSIP: 197236102 Class: Common Stock

Alyeska Investment Group, L.P.'s Holding History (CIK: 0001453072)

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

Q3 2025

Shares 257,726 Value ($000) $6,634 Avg Close $24.85 Range $22.17 - $27.12

Q1 2023

Shares 945,239 Value ($000) $20,247 Avg Close $23.29 Range $16.49 - $27.97

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	257,726	$6,634	$24.85	$22.17 - $27.12
Q1 2023	945,239	$20,247	$23.29	$16.49 - $27.97