HUDSON TECHNOLOGIES INC

Ticker: HDSN CUSIP: 444144109 Class: Common Stock

Russell Investments Group, Ltd.'s Holding History (CIK: 0001692234)

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

Q4 2025
Shares 138,687 Value ($000) $950 Avg Close $7.88 Range $6.45 - $9.85
Q3 2025
Shares 149,659 Value ($000) $1,486 Avg Close $9.39 Range $7.98 - $10.52
Q2 2025
Shares 118,876 Value ($000) $965 Avg Close $6.86 Range $5.11 - $8.37
Q1 2025
Shares 131,228 Value ($000) $810 Avg Close $5.88 Range $5.29 - $6.35
Q4 2024
Shares 110,727 Value ($000) $618 Avg Close $6.59 Range $5.17 - $8.55
Q3 2024
Shares 106,737 Value ($000) $890 Avg Close $8.27 Range $6.94 - $9.28
Q2 2024
Shares 97,542 Value ($000) $857 Avg Close $9.69 Range $7.90 - $11.49
Q1 2024
Shares 57,816 Value ($000) $637 Avg Close $13.02 Range $10.79 - $15.24
Q4 2023
Shares 24 Value ($000) $0 Avg Close $12.91 Range $11.34 - $14.14
Q1 2023
Shares 8,900 Value ($000) $78 Avg Close $9.68 Range $7.57 - $11.63
Q4 2022
Shares 19,000 Value ($000) $192 Avg Close $9.77 Range $7.07 - $12.46
Q3 2022
Shares 30,300 Value ($000) $222 Avg Close $8.41 Range $6.62 - $11.16
Q1 2018
Shares 1,095,066 Value ($000) $5,409 Avg Close $5.89 Range $4.39 - $6.98
Q4 2017
Shares 909,201 Value ($000) $5,591 Avg Close $6.09 Range $5.40 - $8.02
Q3 2017
Shares 446,544 Value ($000) $3,487 Avg Close $8.66 Range $7.58 - $10.40
Q2 2017
Shares 518,275 Value ($000) $4,379 Avg Close $7.65 Range $6.32 - $8.93
Q1 2017
Shares 774,779 Value ($000) $5,113 Avg Close $7.28 Range $6.02 - $8.28
Q4 2016
Shares 898,045 Value ($000) $6,915 Avg Close $7.06 Range $5.55 - $8.50