ADVANCED ENERGY INDS

Ticker: AEIS CUSIP: 007973100 Class: EQTY

SOUTHERNSUN ASSET MANAGEMENT, LLC's Holding History (CIK: 0001089755)

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

Q4 2025

Shares 123,450 Value ($000) $25,847 Avg Close $203.45 Range $167.14 - $231.93

Q3 2025

Shares 171,630 Value ($000) $29,201 Avg Close $150.44 Range $128.25 - $179.19

Q2 2025

Shares 196,636 Value ($000) $26,054 Avg Close $109.97 Range $74.86 - $135.80

Q1 2025

Shares 150,364 Value ($000) $14,331 Avg Close $113.96 Range $90.92 - $131.79

Q4 2024

Shares 115,668 Value ($000) $13,375 Avg Close $112.07 Range $100.23 - $124.13

Q3 2024

Shares 33,971 Value ($000) $3,575 Avg Close $104.54 Range $91.79 - $119.20

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	123,450	$25,847	$203.45	$167.14 - $231.93
Q3 2025	171,630	$29,201	$150.44	$128.25 - $179.19
Q2 2025	196,636	$26,054	$109.97	$74.86 - $135.80
Q1 2025	150,364	$14,331	$113.96	$90.92 - $131.79
Q4 2024	115,668	$13,375	$112.07	$100.23 - $124.13
Q3 2024	33,971	$3,575	$104.54	$91.79 - $119.20