ALLEGHENY TECHNOLOGIES INC

Ticker: ATI CUSIP: 01741R102 Class: EQTY

CIBC WORLD MARKET INC.'s Holding History (CIK: 0001421224)

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

Q4 2025

Shares 2,010 Value ($000) $231 Avg Close $97.45 Range $79.29 - $117.48

Q3 2022

Shares 8,526 Value ($000) $227 Avg Close $27.84 Range $20.52 - $33.31

Q1 2022

Shares 8,821 Value ($000) $237 Avg Close $23.18 Range $16.02 - $28.45

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2,010	$231	$97.45	$79.29 - $117.48
Q3 2022	8,526	$227	$27.84	$20.52 - $33.31
Q1 2022	8,821	$237	$23.18	$16.02 - $28.45