ALLEGHENY TECHNOLOGIES INC

Ticker: ATI CUSIP: 01741R102 Class: EQTY

Weiss Asset Management LP's Holding History (CIK: 0001357550)

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

Q4 2025
Shares 119,031 Value ($000) $13,660 Avg Close $97.45 Range $79.29 - $117.48
Q3 2025
Shares 10,241 Value ($000) $833 Avg Close $81.04 Range $70.42 - $96.20