AMTECH SYS INC

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

Maven Securities LTD's Holding History (CIK: 0001633046)

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

Q1 2022
Shares 100,000 Value ($000) $1,006 Avg Close $9.55 Range $7.81 - $11.10
Q4 2021
Shares 90,000 Value ($000) $889 Avg Close $11.54 Range $8.38 - $15.78
Q3 2021
Shares 130,000 Value ($000) $1,485 Avg Close $10.24 Range $8.75 - $12.70