SMURFIT WESTROCK PLC

Ticker: SW CUSIP: G8267P108 Class: Com

ADAGE CAPITAL PARTNERS GP, L.L.C.'s Holding History (CIK: 0001165408)

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

Q4 2025

Shares 471,389 Value ($000) $18,229 Avg Close $38.13 Range $32.73 - $43.57

Q3 2025

Shares 475,289 Value ($000) $20,233 Avg Close $45.03 Range $41.69 - $48.53

Q2 2025

Shares 454,189 Value ($000) $19,598 Avg Close $42.16 Range $36.31 - $46.31

Q1 2025

Shares 451,189 Value ($000) $20,331 Avg Close $49.54 Range $42.01 - $54.55

Q4 2024

Shares 604,618 Value ($000) $32,565 Avg Close $49.43 Range $41.66 - $55.46

Q3 2024

Shares 465,089 Value ($000) $22,985 Avg Close $43.84 Range $37.02 - $48.95

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	471,389	$18,229	$38.13	$32.73 - $43.57
Q3 2025	475,289	$20,233	$45.03	$41.69 - $48.53
Q2 2025	454,189	$19,598	$42.16	$36.31 - $46.31
Q1 2025	451,189	$20,331	$49.54	$42.01 - $54.55
Q4 2024	604,618	$32,565	$49.43	$41.66 - $55.46
Q3 2024	465,089	$22,985	$43.84	$37.02 - $48.95