ALLEGHENY TECHNOLOGIES INC

Ticker: ATI CUSIP: 01741R102 Class: EQTY

TD Waterhouse Canada Inc.'s Holding History (CIK: 0001999606)

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

Q4 2025

Shares 91 Value ($000) $10 Avg Close $97.45 Range $79.29 - $117.48

Q3 2025

Shares 119 Value ($000) $10 Avg Close $81.04 Range $70.42 - $96.20

Q3 2024

Shares 7 Value ($000) $0 Avg Close $62.09 Range $53.90 - $68.92

Q2 2024

Shares 3,754 Value ($000) $204 Avg Close $56.03 Range $47.90 - $62.44

Q1 2023

Shares 61,752 Value ($000) $2,977 Avg Close $37.76 Range $29.37 - $43.32

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	91	$10	$97.45	$79.29 - $117.48
Q3 2025	119	$10	$81.04	$70.42 - $96.20
Q3 2024	7	$0	$62.09	$53.90 - $68.92
Q2 2024	3,754	$204	$56.03	$47.90 - $62.44
Q1 2023	61,752	$2,977	$37.76	$29.37 - $43.32