HUDSON TECHNOLOGIES INC

Ticker: HDSN CUSIP: 444144109 Class: Common Stock

KENNEDY CAPITAL MANAGEMENT LLC's Holding History (CIK: 0000884589)

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

Q1 2018

Shares 47,957 Value ($000) $237 Avg Close $5.89 Range $4.39 - $6.98

Q4 2017

Shares 50,201 Value ($000) $305 Avg Close $6.09 Range $5.40 - $8.02

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2018	47,957	$237	$5.89	$4.39 - $6.98
Q4 2017	50,201	$305	$6.09	$5.40 - $8.02