ALLEGHENY TECHNOLOGIES INC

Ticker: ATI CUSIP: 01741R102 Class: EQTY

WORLDQUANT MILLENNIUM ADVISORS LLC's Holding History (CIK: 0001745981)

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

Q4 2025

Shares 92,167 Value ($000) $10,577 Avg Close $97.45 Range $79.29 - $117.48

Q2 2025

Shares 13,001 Value ($000) $1,123 Avg Close $68.45 Range $39.23 - $87.75

Q1 2025

Shares 9,201 Value ($000) $479 Avg Close $56.77 Range $49.07 - $66.80

Q4 2024

Shares 4,579 Value ($000) $252 Avg Close $58.97 Range $52.45 - $67.09

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	92,167	$10,577	$97.45	$79.29 - $117.48
Q2 2025	13,001	$1,123	$68.45	$39.23 - $87.75
Q1 2025	9,201	$479	$56.77	$49.07 - $66.80
Q4 2024	4,579	$252	$58.97	$52.45 - $67.09