SMURFIT WESTROCK PLC

Ticker: SW CUSIP: G8267P108 Class: Com

Investment Management Corp of Ontario's Holding History (CIK: 0001811568)

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

Q4 2025

Shares 42,748 Value ($000) $1,653 Avg Close $38.13 Range $32.73 - $43.57

Q3 2025

Shares 24,440 Value ($000) $1,040 Avg Close $45.03 Range $41.69 - $48.53

Q2 2025

Shares 12,740 Value ($000) $550 Avg Close $42.16 Range $36.31 - $46.31

Q1 2025

Shares 23,217 Value ($000) $1,046 Avg Close $49.54 Range $42.01 - $54.55

Q4 2024

Shares 22,917 Value ($000) $1,234 Avg Close $49.43 Range $41.66 - $55.46

Q3 2024

Shares 17,240 Value ($000) $852 Avg Close $43.84 Range $37.02 - $48.95

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	42,748	$1,653	$38.13	$32.73 - $43.57
Q3 2025	24,440	$1,040	$45.03	$41.69 - $48.53
Q2 2025	12,740	$550	$42.16	$36.31 - $46.31
Q1 2025	23,217	$1,046	$49.54	$42.01 - $54.55
Q4 2024	22,917	$1,234	$49.43	$41.66 - $55.46
Q3 2024	17,240	$852	$43.84	$37.02 - $48.95