AMTECH SYS INC

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

AWM Investment Company, Inc.'s Holding History (CIK: 0001535264)

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

Q3 2015

Shares 324,504 Value ($000) $1,395 Avg Close $6.60 Range $4.27 - $11.11

Q2 2015

Shares 324,504 Value ($000) $3,372 Avg Close $11.09 Range $9.84 - $12.93

Q1 2015

Shares 479,226 Value ($000) $5,358 Avg Close $10.05 Range $7.96 - $12.59

Q4 2014

Shares 37,629 Value ($000) $382 Avg Close $9.39 Range $7.52 - $11.15

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2015	324,504	$1,395	$6.60	$4.27 - $11.11
Q2 2015	324,504	$3,372	$11.09	$9.84 - $12.93
Q1 2015	479,226	$5,358	$10.05	$7.96 - $12.59
Q4 2014	37,629	$382	$9.39	$7.52 - $11.15