ATS CORPORATION

Ticker: ATS CUSIP: 00217Y104 Class: Foreign Stock

Polar Asset Management Partners Inc.'s Holding History (CIK: 0001326389)

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

Q4 2025

Shares 180,000 Value ($000) $4,960 Avg Close $26.71 Range $23.85 - $30.00

Q1 2024

Shares 106,600 Value ($000) $3,588 Avg Close $39.69 Range $33.34 - $44.70

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	180,000	$4,960	$26.71	$23.85 - $30.00
Q1 2024	106,600	$3,588	$39.69	$33.34 - $44.70