AMTECH SYS INC

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

Squarepoint Ops LLC's Holding History (CIK: 0001642575)

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

Q4 2025

Shares 16,677 Value ($000) $209 Avg Close $9.01 Range $6.75 - $13.26

Q4 2024

Shares 13,005 Value ($000) $71 Avg Close $5.67 Range $4.95 - $6.14

Q1 2021

Shares 28,420 Value ($000) $336 Avg Close $9.25 Range $6.25 - $13.20

Q3 2020

Shares 20,895 Value ($000) $102 Avg Close $5.15 Range $4.71 - $5.94

Q4 2017

Shares 23,423 Value ($000) $236 Avg Close $12.22 Range $9.31 - $15.45

Q3 2017

Shares 17,813 Value ($000) $213 Avg Close $10.06 Range $8.13 - $13.06

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	16,677	$209	$9.01	$6.75 - $13.26
Q4 2024	13,005	$71	$5.67	$4.95 - $6.14
Q1 2021	28,420	$336	$9.25	$6.25 - $13.20
Q3 2020	20,895	$102	$5.15	$4.71 - $5.94
Q4 2017	23,423	$236	$12.22	$9.31 - $15.45
Q3 2017	17,813	$213	$10.06	$8.13 - $13.06