ALLEGHENY TECHNOLOGIES INC

Ticker: ATI CUSIP: 01741R102 Class: EQTY

NATIXIS's Holding History (CIK: 0001274981)

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

Q4 2025

Shares 264,067 Value ($000) $30,304 Avg Close $97.45 Range $79.29 - $117.48

Q2 2025

Shares 203,330 Value ($000) $17,556 Avg Close $68.45 Range $39.23 - $87.75

Q1 2025

Shares 200 Value ($000) $10 Avg Close $56.77 Range $49.07 - $66.80

Q3 2024

Shares 3,249 Value ($000) $217 Avg Close $62.09 Range $53.90 - $68.92

Q1 2024

Shares 154 Value ($000) $8 Avg Close $45.22 Range $38.04 - $51.95

Q3 2022

Shares 91,217 Value ($000) $2,427 Avg Close $27.84 Range $20.52 - $33.31

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	264,067	$30,304	$97.45	$79.29 - $117.48
Q2 2025	203,330	$17,556	$68.45	$39.23 - $87.75
Q1 2025	200	$10	$56.77	$49.07 - $66.80
Q3 2024	3,249	$217	$62.09	$53.90 - $68.92
Q1 2024	154	$8	$45.22	$38.04 - $51.95
Q3 2022	91,217	$2,427	$27.84	$20.52 - $33.31