ATS CORPORATION

Ticker: ATS CUSIP: 00217Y104 Class: Foreign Stock

Select Equity Group, L.P.'s Holding History (CIK: 0001592643)

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

Q1 2025

Shares 242,640 Value ($000) $6,047 Avg Close $27.91 Range $24.91 - $30.95

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2025	242,640	$6,047	$27.91	$24.91 - $30.95