HUDSON TECHNOLOGIES INC

Ticker: HDSN CUSIP: 444144109 Class: Common Stock

AXIOM INVESTORS LLC /DE's Holding History (CIK: 0001109147)

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

Q2 2017

Shares 457,351 Value ($000) $3,865 Avg Close $7.65 Range $6.32 - $8.93

Q1 2017

Shares 332,840 Value ($000) $2,197 Avg Close $7.28 Range $6.02 - $8.28

Q4 2016

Shares 280,532 Value ($000) $2,247 Avg Close $7.06 Range $5.55 - $8.50

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2017	457,351	$3,865	$7.65	$6.32 - $8.93
Q1 2017	332,840	$2,197	$7.28	$6.02 - $8.28
Q4 2016	280,532	$2,247	$7.06	$5.55 - $8.50