AMTECH SYS INC

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

NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO's Holding History (CIK: 0001141802)

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

Q4 2020

Shares 167 Value ($000) $1 Avg Close $5.95 Range $4.90 - $7.17

Q3 2015

Shares 232 Value ($000) $1 Avg Close $6.60 Range $4.27 - $11.11

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2020	167	$1	$5.95	$4.90 - $7.17
Q3 2015	232	$1	$6.60	$4.27 - $11.11