HUDSON TECHNOLOGIES INC

Ticker: HDSN CUSIP: 444144109 Class: Common Stock

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q2 2025
Shares 5,734 Value ($000) $47 Avg Close $6.86 Range $5.11 - $8.37
Q2 2023
Shares 18,908 Value ($000) $182 Avg Close $8.69 Range $7.21 - $9.87
Q1 2023
Shares 9,189 Value ($000) $80 Avg Close $9.68 Range $7.57 - $11.63
Q4 2022
Shares 5,489 Value ($000) $56 Avg Close $9.77 Range $7.07 - $12.46
Q2 2022
Shares 30,628 Value ($000) $230 Avg Close $8.25 Range $5.78 - $10.76
Q4 2021
Shares 70,649 Value ($000) $314 Avg Close $3.88 Range $3.22 - $4.89
Q3 2021
Shares 92,155 Value ($000) $325 Avg Close $3.34 Range $2.70 - $4.10
Q2 2021
Shares 36,154 Value ($000) $123 Avg Close $2.41 Range $1.62 - $3.54
Q1 2021
Shares 2,726 Value ($000) $4 Avg Close $1.45 Range $1.02 - $2.08
Q4 2020
Shares 3,154 Value ($000) $3 Avg Close $1.20 Range $1.01 - $1.77
Q4 2019
Shares 22,700 Value ($000) $22 Avg Close $0.67 Range $0.50 - $1.03
Q3 2019
Shares 14,142 Value ($000) $10 Avg Close $0.62 Range $0.30 - $0.93
Q4 2018
Shares 1,388 Value ($000) $1 Avg Close $1.10 Range $0.70 - $2.14
Q3 2018
Shares 17,956 Value ($000) $23 Avg Close $1.77 Range $1.22 - $2.39
Q2 2018
Shares 3,310 Value ($000) $7 Avg Close $3.24 Range $1.93 - $4.97
Q1 2018
Shares 27,557 Value ($000) $136 Avg Close $5.89 Range $4.39 - $6.98
Q4 2017
Shares 37,671 Value ($000) $229 Avg Close $6.09 Range $5.40 - $8.02
Q2 2017
Shares 2,710 Value ($000) $23 Avg Close $7.65 Range $6.32 - $8.93
Q1 2017
Shares 9,900 Value ($000) $65 Avg Close $7.28 Range $6.02 - $8.28
Q4 2016
Shares 12,400 Value ($000) $99 Avg Close $7.06 Range $5.55 - $8.50
Q3 2015
Shares 1,647 Value ($000) $5 Avg Close $3.15 Range $2.45 - $3.58
Q4 2014
Shares 3,500 Value ($000) $13 Avg Close $3.69 Range $2.86 - $4.80
Q4 2013
Shares 6,832 Value ($000) $25 Avg Close $2.46 Range $1.75 - $3.72
Q3 2013
Shares 3,553 Value ($000) $7 Avg Close $2.14 Range $1.76 - $3.26