AMTECH SYS INC

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

Virtu Financial LLC's Holding History (CIK: 0001533964)

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

Q4 2022

Shares 12,778 Value ($000) $0 Avg Close $9.06 Range $7.50 - $11.73

Q4 2017

Shares 11,212 Value ($000) $113 Avg Close $12.22 Range $9.31 - $15.45

Q3 2017

Shares 16,854 Value ($000) $202 Avg Close $10.06 Range $8.13 - $13.06

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2022	12,778	$0	$9.06	$7.50 - $11.73
Q4 2017	11,212	$113	$12.22	$9.31 - $15.45
Q3 2017	16,854	$202	$10.06	$8.13 - $13.06