AMTECH SYS INC

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

HARBERT FUND ADVISORS, INC.'s Holding History (CIK: 0001616659)

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

Q4 2020

Shares 840,351 Value ($000) $5,361 Avg Close $5.95 Range $4.90 - $7.17

Q3 2020

Shares 829,994 Value ($000) $4,059 Avg Close $5.15 Range $4.71 - $5.94

Q2 2020

Shares 818,501 Value ($000) $3,986 Avg Close $4.94 Range $4.18 - $5.71

Q1 2020

Shares 828,740 Value ($000) $3,605 Avg Close $5.63 Range $3.55 - $7.96

Q4 2019

Shares 735,916 Value ($000) $5,269 Avg Close $5.80 Range $4.75 - $7.21

Q3 2019

Shares 667,952 Value ($000) $3,540 Avg Close $5.48 Range $4.79 - $6.25

Q2 2019

Shares 593,897 Value ($000) $3,267 Avg Close $6.10 Range $4.95 - $7.18

Q1 2019

Shares 164,600 Value ($000) $877 Avg Close $4.94 Range $4.35 - $5.45

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2020	840,351	$5,361	$5.95	$4.90 - $7.17
Q3 2020	829,994	$4,059	$5.15	$4.71 - $5.94
Q2 2020	818,501	$3,986	$4.94	$4.18 - $5.71
Q1 2020	828,740	$3,605	$5.63	$3.55 - $7.96
Q4 2019	735,916	$5,269	$5.80	$4.75 - $7.21
Q3 2019	667,952	$3,540	$5.48	$4.79 - $6.25
Q2 2019	593,897	$3,267	$6.10	$4.95 - $7.18
Q1 2019	164,600	$877	$4.94	$4.35 - $5.45