SITEONE LANDSCAPE SUPPLY INC

Ticker: SITE CUSIP: 82982L103 Class: COM

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

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

Q3 2025

Shares 8,773 Value ($000) $1,130 Avg Close $135.67 Range $120.11 - $154.00

Q1 2025

Shares 55,000 Value ($000) $6,679 Avg Close $132.62 Range $117.88 - $151.79

Q4 2024

Shares 75,000 Value ($000) $9,883 Avg Close $144.26 Range $130.03 - $160.75

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	8,773	$1,130	$135.67	$120.11 - $154.00
Q1 2025	55,000	$6,679	$132.62	$117.88 - $151.79
Q4 2024	75,000	$9,883	$144.26	$130.03 - $160.75