HUDSON TECHNOLOGIES INC

Ticker: HDSN CUSIP: 444144109 Class: Common Stock

ALGERT GLOBAL LLC's Holding History (CIK: 0001275218)

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

Q4 2025
Shares 43,105 Value ($000) $0 Avg Close $7.88 Range $6.45 - $9.85
Q3 2025
Shares 23,765 Value ($000) $0 Avg Close $9.39 Range $7.98 - $10.52
Q1 2025
Shares 15,725 Value ($000) $0 Avg Close $5.88 Range $5.29 - $6.35
Q4 2024
Shares 50,365 Value ($000) $0 Avg Close $6.59 Range $5.17 - $8.55
Q3 2024
Shares 38,275 Value ($000) $0 Avg Close $8.27 Range $6.94 - $9.28
Q3 2023
Shares 28,520 Value ($000) $0 Avg Close $10.79 Range $8.52 - $13.75
Q2 2023
Shares 31,900 Value ($000) $0 Avg Close $8.69 Range $7.21 - $9.87
Q1 2023
Shares 37,500 Value ($000) $0 Avg Close $9.68 Range $7.57 - $11.63
Q4 2022
Shares 14,990 Value ($000) $0 Avg Close $9.77 Range $7.07 - $12.46
Q3 2022
Shares 19,620 Value ($000) $144 Avg Close $8.41 Range $6.62 - $11.16
Q2 2022
Shares 33,570 Value ($000) $252 Avg Close $8.25 Range $5.78 - $10.76
Q1 2022
Shares 43,400 Value ($000) $270 Avg Close $4.44 Range $3.11 - $6.54
Q3 2017
Shares 92,070 Value ($000) $719 Avg Close $8.66 Range $7.58 - $10.40