HUDSON TECHNOLOGIES INC

Ticker: HDSN CUSIP: 444144109 Class: Common Stock

Quantbot Technologies LP's Holding History (CIK: 0001512991)

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

Q3 2025

Shares 15,955 Value ($000) $158 Avg Close $9.39 Range $7.98 - $10.52

Q1 2024

Shares 8,826 Value ($000) $97 Avg Close $13.02 Range $10.79 - $15.24

Q4 2023

Shares 13,070 Value ($000) $176 Avg Close $12.91 Range $11.34 - $14.14

Q3 2022

Shares 19,252 Value ($000) $141 Avg Close $8.41 Range $6.62 - $11.16

Q2 2022

Shares 31,706 Value ($000) $238 Avg Close $8.25 Range $5.78 - $10.76

Q4 2017

Shares 2,089 Value ($000) $12 Avg Close $6.09 Range $5.40 - $8.02

Q3 2017

Shares 1,200 Value ($000) $9 Avg Close $8.66 Range $7.58 - $10.40

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	15,955	$158	$9.39	$7.98 - $10.52
Q1 2024	8,826	$97	$13.02	$10.79 - $15.24
Q4 2023	13,070	$176	$12.91	$11.34 - $14.14
Q3 2022	19,252	$141	$8.41	$6.62 - $11.16
Q2 2022	31,706	$238	$8.25	$5.78 - $10.76
Q4 2017	2,089	$12	$6.09	$5.40 - $8.02
Q3 2017	1,200	$9	$8.66	$7.58 - $10.40