COLUMBIA BKG SYS INC

Ticker: COLB CUSIP: 197236102 Class: Common Stock

HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND's Holding History (CIK: 0001535845)

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

Q1 2023

Shares 60,359 Value ($000) $1,293 Avg Close $23.29 Range $16.49 - $27.97

Q2 2022

Shares 86,223 Value ($000) $2,470 Avg Close $24.00 Range $22.05 - $26.58

Q1 2022

Shares 74,731 Value ($000) $2,412 Avg Close $28.29 Range $25.94 - $30.41

Q4 2021

Shares 13,297 Value ($000) $435 Avg Close $27.76 Range $24.13 - $32.46

Q3 2021

Shares 57,000 Value ($000) $2,165 Avg Close $28.29 Range $25.95 - $31.70

Q2 2021

Shares 125,000 Value ($000) $4,820 Avg Close $33.46 Range $30.04 - $35.35

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2023	60,359	$1,293	$23.29	$16.49 - $27.97
Q2 2022	86,223	$2,470	$24.00	$22.05 - $26.58
Q1 2022	74,731	$2,412	$28.29	$25.94 - $30.41
Q4 2021	13,297	$435	$27.76	$24.13 - $32.46
Q3 2021	57,000	$2,165	$28.29	$25.95 - $31.70
Q2 2021	125,000	$4,820	$33.46	$30.04 - $35.35