ALLEGHENY TECHNOLOGIES INC

Ticker: ATI CUSIP: 01741R102 Class: EQTY

Marathon Partners Equity Management, LLC's Holding History (CIK: 0001353311)

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

Q4 2025
Shares 20,000 Value ($000) $2,295 Avg Close $97.45 Range $79.29 - $117.48
Q3 2025
Shares 27,500 Value ($000) $2,237 Avg Close $81.04 Range $70.42 - $96.20