HUDSON TECHNOLOGIES INC

Ticker: HDSN CUSIP: 444144109 Class: Common Stock

WASATCH ADVISORS LP's Holding History (CIK: 0000814133)

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

Q2 2018
Shares 431,220 Value ($000) $867 Avg Close $3.24 Range $1.93 - $4.97
Q1 2018
Shares 421,988 Value ($000) $2,085 Avg Close $5.89 Range $4.39 - $6.98
Q4 2017
Shares 156,216 Value ($000) $948 Avg Close $6.09 Range $5.40 - $8.02
Q3 2017
Shares 156,216 Value ($000) $1,220 Avg Close $8.66 Range $7.58 - $10.40
Q2 2017
Shares 370,000 Value ($000) $3,127 Avg Close $7.65 Range $6.32 - $8.93
Q1 2017
Shares 370,000 Value ($000) $2,442 Avg Close $7.28 Range $6.02 - $8.28
Q4 2016
Shares 430,000 Value ($000) $3,444 Avg Close $7.06 Range $5.55 - $8.50
Q3 2016
Shares 430,000 Value ($000) $2,860 Avg Close $5.28 Range $3.26 - $6.72
Q2 2016
Shares 504,906 Value ($000) $1,818 Avg Close $3.41 Range $3.09 - $3.95
Q1 2016
Shares 369,772 Value ($000) $1,209 Avg Close $3.15 Range $2.64 - $3.69
Q4 2015
Shares 305,000 Value ($000) $906 Avg Close $3.09 Range $2.69 - $3.56
Q3 2015
Shares 305,000 Value ($000) $906 Avg Close $3.15 Range $2.45 - $3.58
Q2 2015
Shares 330,000 Value ($000) $1,152 Avg Close $3.98 Range $3.40 - $4.75
Q1 2015
Shares 330,000 Value ($000) $1,376 Avg Close $3.81 Range $3.35 - $4.56
Q4 2014
Shares 330,000 Value ($000) $1,244 Avg Close $3.69 Range $2.86 - $4.80
Q3 2014
Shares 330,000 Value ($000) $1,092 Avg Close $3.02 Range $2.60 - $3.59
Q2 2014
Shares 426,718 Value ($000) $1,233 Avg Close $2.93 Range $2.55 - $3.40
Q1 2014
Shares 510,000 Value ($000) $1,428 Avg Close $3.32 Range $2.68 - $4.00
Q4 2013
Shares 510,000 Value ($000) $1,887 Avg Close $2.46 Range $1.75 - $3.72
Q3 2013
Shares 400,000 Value ($000) $812 Avg Close $2.14 Range $1.76 - $3.26