AMTECH SYS INC

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

Trexquant Investment LP's Holding History (CIK: 0001633445)

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

Q4 2025

Shares 89,365 Value ($000) $1,122 Avg Close $9.01 Range $6.75 - $13.26

Q4 2018

Shares 56,138 Value ($000) $254 Avg Close $4.88 Range $4.03 - $5.83

Q1 2018

Shares 26,459 Value ($000) $194 Avg Close $9.00 Range $6.92 - $11.53

Q4 2017

Shares 25,680 Value ($000) $259 Avg Close $12.22 Range $9.31 - $15.45

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	89,365	$1,122	$9.01	$6.75 - $13.26
Q4 2018	56,138	$254	$4.88	$4.03 - $5.83
Q1 2018	26,459	$194	$9.00	$6.92 - $11.53
Q4 2017	25,680	$259	$12.22	$9.31 - $15.45