HUDSON TECHNOLOGIES INC

Ticker: HDSN CUSIP: 444144109 Class: Common Stock

ARS Investment Partners, LLC's Holding History (CIK: 0000733020)

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

Q3 2017
Shares 68,000 Value ($000) $531 Avg Close $8.66 Range $7.58 - $10.40
Q2 2017
Shares 74,500 Value ($000) $630 Avg Close $7.65 Range $6.32 - $8.93
Q1 2017
Shares 68,000 Value ($000) $449 Avg Close $7.28 Range $6.02 - $8.28
Q4 2016
Shares 68,000 Value ($000) $545 Avg Close $7.06 Range $5.55 - $8.50