AMTECH SYS INC

Ticker: ASYS CUSIP: 032332504 Class: COM PAR $0.01N

WEDGE CAPITAL MANAGEMENT L L P/NC's Holding History (CIK: 0001015308)

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

Q2 2018

Shares 92,099 Value ($000) $557 Avg Close $7.80 Range $5.85 - $10.67

Q1 2018

Shares 92,099 Value ($000) $674 Avg Close $9.00 Range $6.92 - $11.53

Q4 2017

Shares 55,800 Value ($000) $562 Avg Close $12.22 Range $9.31 - $15.45

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2018	92,099	$557	$7.80	$5.85 - $10.67
Q1 2018	92,099	$674	$9.00	$6.92 - $11.53
Q4 2017	55,800	$562	$12.22	$9.31 - $15.45