ALLEGHENY TECHNOLOGIES INC

Ticker: ATI CUSIP: 01741R102 Class: EQTY

MGO ONE SEVEN LLC's Holding History (CIK: 0001731444)

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

Q4 2018

Shares 106 Value ($000) $2 Avg Close $25.93 Range $20.84 - $29.84

Q1 2018

Shares 90 Value ($000) $2 Avg Close $26.83 Range $22.70 - $30.25

Q4 2017

Shares 90 Value ($000) $2 Avg Close $23.80 Range $21.01 - $26.59

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2018	106	$2	$25.93	$20.84 - $29.84
Q1 2018	90	$2	$26.83	$22.70 - $30.25
Q4 2017	90	$2	$23.80	$21.01 - $26.59