ALLEGHENY TECHNOLOGIES INC

Ticker: ATI CUSIP: 01741R102 Class: EQTY

OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AM's Holding History (CIK: 0001132716)

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

Q2 2020

Shares 108,700 Value ($000) $1,108,000 Avg Close $8.67 Range $6.21 - $12.60

Q1 2017

Shares 240,000 Value ($000) $4,310,000 Avg Close $18.80 Range $15.61 - $23.69

Q4 2016

Shares 395,458 Value ($000) $6,300,000 Avg Close $16.62 Range $13.15 - $19.20

Q3 2016

Shares 133,977 Value ($000) $2,421,000 Avg Close $16.54 Range $12.22 - $18.59

Q1 2015

Shares 20,311 Value ($000) $610,000 Avg Close $29.80 Range $25.96 - $33.60

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2020	108,700	$1,108,000	$8.67	$6.21 - $12.60
Q1 2017	240,000	$4,310,000	$18.80	$15.61 - $23.69
Q4 2016	395,458	$6,300,000	$16.62	$13.15 - $19.20
Q3 2016	133,977	$2,421,000	$16.54	$12.22 - $18.59
Q1 2015	20,311	$610,000	$29.80	$25.96 - $33.60