ALLEGHENY TECHNOLOGIES INC

Ticker: ATI CUSIP: 01741R102 Class: EQTY

Bay Harbor Wealth Management, LLC's Holding History (CIK: 0001767989)

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

Q4 2025

Shares 11 Value ($000) $1 Avg Close $97.45 Range $79.29 - $117.48

Q3 2025

Shares 6 Value ($000) $0 Avg Close $81.04 Range $70.42 - $96.20

Q2 2025

Shares 5 Value ($000) $0 Avg Close $68.45 Range $39.23 - $87.75

Q1 2025

Shares 4 Value ($000) $0 Avg Close $56.77 Range $49.07 - $66.80

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	11	$1	$97.45	$79.29 - $117.48
Q3 2025	6	$0	$81.04	$70.42 - $96.20
Q2 2025	5	$0	$68.45	$39.23 - $87.75
Q1 2025	4	$0	$56.77	$49.07 - $66.80