HUDSON TECHNOLOGIES INC

Ticker: HDSN CUSIP: 444144109 Class: Common Stock

Gotham Asset Management, LLC's Holding History (CIK: 0001510387)

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

Q4 2017

Shares 14,372 Value ($000) $87 Avg Close $6.09 Range $5.40 - $8.02

Q3 2017

Shares 22,101 Value ($000) $173 Avg Close $8.66 Range $7.58 - $10.40

Q2 2017

Shares 14,956 Value ($000) $126 Avg Close $7.65 Range $6.32 - $8.93

Q1 2017

Shares 11,962 Value ($000) $79 Avg Close $7.28 Range $6.02 - $8.28

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2017	14,372	$87	$6.09	$5.40 - $8.02
Q3 2017	22,101	$173	$8.66	$7.58 - $10.40
Q2 2017	14,956	$126	$7.65	$6.32 - $8.93
Q1 2017	11,962	$79	$7.28	$6.02 - $8.28