ALLEGHENY TECHNOLOGIES INC

Ticker: ATI CUSIP: 01741R102 Class: EQTY

Summit Trail Advisors, LLC's Holding History (CIK: 0001698478)

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

Q4 2025
Shares 3,038 Value ($000) $349 Avg Close $97.45 Range $79.29 - $117.48
Q3 2025
Shares 4,820 Value ($000) $392 Avg Close $81.04 Range $70.42 - $96.20
Q4 2017
Shares 52 Value ($000) $1 Avg Close $23.80 Range $21.01 - $26.59