AMTECH SYS INC

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

Qube Research & Technologies Ltd's Holding History (CIK: 0001729829)

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

Q4 2025

Shares 41,978 Value ($000) $527 Avg Close $9.01 Range $6.75 - $13.26

Q2 2024

Shares 1 Value ($000) $0 Avg Close $5.40 Range $4.60 - $6.68

Q1 2024

Shares 854 Value ($000) $5 Avg Close $4.51 Range $3.37 - $5.45

Q4 2023

Shares 1,634 Value ($000) $7 Avg Close $6.79 Range $3.59 - $8.12

Q3 2023

Shares 1 Value ($000) $0 Avg Close $9.09 Range $7.30 - $11.98

Q3 2020

Shares 14,903 Value ($000) $73 Avg Close $5.15 Range $4.71 - $5.94

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	41,978	$527	$9.01	$6.75 - $13.26
Q2 2024	1	$0	$5.40	$4.60 - $6.68
Q1 2024	854	$5	$4.51	$3.37 - $5.45
Q4 2023	1,634	$7	$6.79	$3.59 - $8.12
Q3 2023	1	$0	$9.09	$7.30 - $11.98
Q3 2020	14,903	$73	$5.15	$4.71 - $5.94