HUDSON TECHNOLOGIES INC

Ticker: HDSN CUSIP: 444144109 Class: Common Stock

Paloma Partners Management Co's Holding History (CIK: 0001103882)

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

Q2 2018

Shares 180,399 Value ($000) $363 Avg Close $3.24 Range $1.93 - $4.97

Q1 2017

Shares 29,299 Value ($000) $194 Avg Close $7.28 Range $6.02 - $8.28

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2018	180,399	$363	$3.24	$1.93 - $4.97
Q1 2017	29,299	$194	$7.28	$6.02 - $8.28