IES HLDGS INC

Ticker: IESC CUSIP: 44951W106 Class: Common Stock

ARDSLEY ADVISORY PARTNERS LP's Holding History (CIK: 0000900529)

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

Q3 2017

Shares 30,000 Value ($000) $519 Avg Close $16.61 Range $14.05 - $18.80

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2017	30,000	$519	$16.61	$14.05 - $18.80