ATS CORPORATION

Ticker: ATS CUSIP: 00217Y104 Class: Foreign Stock

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP's Holding History (CIK: 0001164508)

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

Q2 2023

Shares 36,948 Value ($000) $2 Avg Close $43.03 Range $38.90 - $48.44

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2023	36,948	$2	$43.03	$38.90 - $48.44