HUDSON TECHNOLOGIES INC

Ticker: HDSN CUSIP: 444144109 Class: Common Stock

TUDOR INVESTMENT CORP ET AL's Holding History (CIK: 0000923093)

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

Q4 2025

Shares 29,237 Value ($000) $200 Avg Close $7.88 Range $6.45 - $9.85

Q3 2025

Shares 207,249 Value ($000) $2,058 Avg Close $9.39 Range $7.98 - $10.52

Q1 2017

Shares 22,803 Value ($000) $150 Avg Close $7.28 Range $6.02 - $8.28

Q4 2016

Shares 71,250 Value ($000) $571 Avg Close $7.06 Range $5.55 - $8.50

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	29,237	$200	$7.88	$6.45 - $9.85
Q3 2025	207,249	$2,058	$9.39	$7.98 - $10.52
Q1 2017	22,803	$150	$7.28	$6.02 - $8.28
Q4 2016	71,250	$571	$7.06	$5.55 - $8.50