ADVANCED ENERGY INDS

Ticker: AEIS CUSIP: 007973100 Class: EQTY

North Star Investment Management Corp.'s Holding History (CIK: 0001342857)

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

Q4 2025

Shares 16 Value ($000) $3 Avg Close $203.45 Range $167.14 - $231.93

Q1 2018

Shares 200 Value ($000) $13 Avg Close $67.77 Range $60.29 - $76.49

Q4 2017

Shares 200 Value ($000) $13 Avg Close $79.00 Range $66.09 - $93.17

Q3 2017

Shares 200 Value ($000) $16 Avg Close $71.11 Range $62.44 - $79.30

Q2 2017

Shares 100 Value ($000) $6 Avg Close $71.69 Range $62.58 - $84.59

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	16	$3	$203.45	$167.14 - $231.93
Q1 2018	200	$13	$67.77	$60.29 - $76.49
Q4 2017	200	$13	$79.00	$66.09 - $93.17
Q3 2017	200	$16	$71.11	$62.44 - $79.30
Q2 2017	100	$6	$71.69	$62.58 - $84.59