HUDSON TECHNOLOGIES INC

Ticker: HDSN CUSIP: 444144109 Class: Common Stock

MARTINGALE ASSET MANAGEMENT L P's Holding History (CIK: 0000936944)

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

Q4 2025
Shares 31,238 Value ($000) $214 Avg Close $7.88 Range $6.45 - $9.85
Q3 2025
Shares 31,545 Value ($000) $313 Avg Close $9.39 Range $7.98 - $10.52
Q2 2025
Shares 45,874 Value ($000) $372 Avg Close $6.86 Range $5.11 - $8.37
Q1 2025
Shares 52,604 Value ($000) $325 Avg Close $5.88 Range $5.29 - $6.35
Q4 2024
Shares 19,044 Value ($000) $106 Avg Close $6.59 Range $5.17 - $8.55
Q3 2024
Shares 61,440 Value ($000) $512 Avg Close $8.27 Range $6.94 - $9.28
Q2 2024
Shares 60,171 Value ($000) $529 Avg Close $9.69 Range $7.90 - $11.49
Q1 2024
Shares 60,160 Value ($000) $662 Avg Close $13.02 Range $10.79 - $15.24
Q4 2023
Shares 42,584 Value ($000) $574 Avg Close $12.91 Range $11.34 - $14.14