HUDSON TECHNOLOGIES INC

Ticker: HDSN CUSIP: 444144109 Class: Common Stock

ESSEX INVESTMENT MANAGEMENT CO LLC's Holding History (CIK: 0000201772)

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

Q2 2024
Shares 30,622 Value ($000) $269 Avg Close $9.69 Range $7.90 - $11.49
Q1 2024
Shares 88,545 Value ($000) $975 Avg Close $13.02 Range $10.79 - $15.24
Q4 2023
Shares 88,545 Value ($000) $1,194 Avg Close $12.91 Range $11.34 - $14.14
Q3 2023
Shares 123,866 Value ($000) $1,647 Avg Close $10.79 Range $8.52 - $13.75
Q2 2023
Shares 127,637 Value ($000) $1,228 Avg Close $8.69 Range $7.21 - $9.87
Q1 2023
Shares 124,712 Value ($000) $1,089 Avg Close $9.68 Range $7.57 - $11.63
Q4 2022
Shares 144,018 Value ($000) $1 Avg Close $9.77 Range $7.07 - $12.46
Q3 2022
Shares 170,385 Value ($000) $1,252 Avg Close $8.41 Range $6.62 - $11.16
Q2 2022
Shares 182,085 Value ($000) $1,367 Avg Close $8.25 Range $5.78 - $10.76
Q1 2022
Shares 224,088 Value ($000) $1,392 Avg Close $4.44 Range $3.11 - $6.54
Q4 2021
Shares 218,616 Value ($000) $971 Avg Close $3.88 Range $3.22 - $4.89
Q3 2021
Shares 174,488 Value ($000) $616 Avg Close $3.34 Range $2.70 - $4.10
Q2 2018
Shares 174,293 Value ($000) $350 Avg Close $3.24 Range $1.93 - $4.97
Q1 2018
Shares 178,144 Value ($000) $880 Avg Close $5.89 Range $4.39 - $6.98
Q4 2017
Shares 112,683 Value ($000) $684 Avg Close $6.09 Range $5.40 - $8.02
Q3 2017
Shares 304,571 Value ($000) $2,379 Avg Close $8.66 Range $7.58 - $10.40
Q2 2017
Shares 378,093 Value ($000) $3,195 Avg Close $7.65 Range $6.32 - $8.93
Q1 2017
Shares 388,647 Value ($000) $2,565 Avg Close $7.28 Range $6.02 - $8.28
Q4 2016
Shares 358,399 Value ($000) $2,871 Avg Close $7.06 Range $5.55 - $8.50
Q3 2015
Shares 219,060 Value ($000) $651 Avg Close $3.15 Range $2.45 - $3.58
Q2 2015
Shares 212,448 Value ($000) $741 Avg Close $3.98 Range $3.40 - $4.75