AMTECH SYS INC

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

Engineers Gate Manager LP's Holding History (CIK: 0001620220)

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

Q3 2025

Shares 13,442 Value ($000) $124 Avg Close $6.11 Range $4.30 - $10.25

Q4 2024

Shares 11,337 Value ($000) $62 Avg Close $5.67 Range $4.95 - $6.14

Q2 2019

Shares 10,003 Value ($000) $55 Avg Close $6.10 Range $4.95 - $7.18

Q1 2019

Shares 10,281 Value ($000) $55 Avg Close $4.94 Range $4.35 - $5.45

Q4 2018

Shares 10,281 Value ($000) $47 Avg Close $4.88 Range $4.03 - $5.83

Q3 2018

Shares 17,253 Value ($000) $92 Avg Close $5.48 Range $4.56 - $6.23

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	13,442	$124	$6.11	$4.30 - $10.25
Q4 2024	11,337	$62	$5.67	$4.95 - $6.14
Q2 2019	10,003	$55	$6.10	$4.95 - $7.18
Q1 2019	10,281	$55	$4.94	$4.35 - $5.45
Q4 2018	10,281	$47	$4.88	$4.03 - $5.83
Q3 2018	17,253	$92	$5.48	$4.56 - $6.23