HUDSON TECHNOLOGIES INC

Ticker: HDSN CUSIP: 444144109 Class: Common Stock

1620 INVESTMENT ADVISORS, INC.'s Holding History (CIK: 0001907281)

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

Q4 2025
Shares 11,245 Value ($000) $77 Avg Close $7.88 Range $6.45 - $9.85
Q3 2025
Shares 11,486 Value ($000) $114 Avg Close $9.39 Range $7.98 - $10.52
Q2 2025
Shares 11,705 Value ($000) $95 Avg Close $6.86 Range $5.11 - $8.37
Q1 2025
Shares 12,346 Value ($000) $76 Avg Close $5.88 Range $5.29 - $6.35
Q4 2024
Shares 12,511 Value ($000) $70 Avg Close $6.59 Range $5.17 - $8.55
Q3 2024
Shares 12,372 Value ($000) $103 Avg Close $8.27 Range $6.94 - $9.28
Q2 2024
Shares 11,972 Value ($000) $105 Avg Close $9.69 Range $7.90 - $11.49
Q1 2024
Shares 11,624 Value ($000) $128 Avg Close $13.02 Range $10.79 - $15.24
Q4 2023
Shares 11,399 Value ($000) $154 Avg Close $12.91 Range $11.34 - $14.14
Q3 2023
Shares 12,186 Value ($000) $162 Avg Close $10.79 Range $8.52 - $13.75
Q2 2023
Shares 12,096 Value ($000) $116 Avg Close $8.69 Range $7.21 - $9.87
Q1 2023
Shares 11,973 Value ($000) $105 Avg Close $9.68 Range $7.57 - $11.63
Q4 2022
Shares 11,723 Value ($000) $119 Avg Close $9.77 Range $7.07 - $12.46
Q3 2022
Shares 11,540 Value ($000) $85 Avg Close $8.41 Range $6.62 - $11.16
Q2 2022
Shares 11,555 Value ($000) $87 Avg Close $8.25 Range $5.78 - $10.76
Q1 2022
Shares 10,968 Value ($000) $49 Avg Close $4.44 Range $3.11 - $6.54
Q4 2021
Shares 10,968 Value ($000) $49 Avg Close $3.88 Range $3.22 - $4.89