HUDSON TECHNOLOGIES INC

Ticker: HDSN CUSIP: 444144109 Class: Common Stock

VAN ECK ASSOCIATES CORP's Holding History (CIK: 0000869178)

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

Q3 2013

Shares 195,018 Value ($000) $396 Avg Close $2.14 Range $1.76 - $3.26

Q2 2013

Shares 102,332 Value ($000) $326 Avg Close $3.65 Range $3.11 - $4.45

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2013	195,018	$396	$2.14	$1.76 - $3.26
Q2 2013	102,332	$326	$3.65	$3.11 - $4.45