ALLEGHENY TECHNOLOGIES INC

Ticker: ATI CUSIP: 01741R102 Class: EQTY

ACK Asset Management LLC's Holding History (CIK: 0001510940)

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

Q1 2019
Shares 475,000 Value ($000) $12,624,672 Avg Close $26.33 Range $21.00 - $29.50