AMTECH SYS INC

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

THOMPSON DAVIS & CO., INC.'s Holding History (CIK: 0001017284)

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

Q3 2025
Shares 13,250 Value ($000) $123 Avg Close $6.11 Range $4.30 - $10.25
Q4 2017
Shares 375 Value ($000) $4 Avg Close $12.22 Range $9.31 - $15.45
Q3 2017
Shares 3,000 Value ($000) $36 Avg Close $10.06 Range $8.13 - $13.06
Q4 2015
Shares 500 Value ($000) $3 Avg Close $5.17 Range $4.12 - $8.40
Q1 2015
Shares 15,000 Value ($000) $168 Avg Close $10.05 Range $7.96 - $12.59
Q4 2014
Shares 250 Value ($000) $3 Avg Close $9.39 Range $7.52 - $11.15
Q1 2014
Shares 7,750 Value ($000) $94 Avg Close $10.42 Range $6.87 - $13.74
Q4 2013
Shares 3,250 Value ($000) $23 Avg Close $7.78 Range $6.19 - $9.21