ALLEGHENY TECHNOLOGIES INC

Ticker: ATI CUSIP: 01741R102 Class: EQTY

PICTON MAHONEY ASSET MANAGEMENT's Holding History (CIK: 0001539041)

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

Q4 2025

Shares 3,350 Value ($000) $384 Avg Close $97.45 Range $79.29 - $117.48

Q2 2014

Shares 116,200 Value ($000) $5,241 Avg Close $38.68 Range $35.44 - $42.89

Q4 2013

Shares 118,900 Value ($000) $4,236 Avg Close $30.74 Range $27.52 - $33.68

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	3,350	$384	$97.45	$79.29 - $117.48
Q2 2014	116,200	$5,241	$38.68	$35.44 - $42.89
Q4 2013	118,900	$4,236	$30.74	$27.52 - $33.68