HUDSON TECHNOLOGIES INC

Ticker: HDSN CUSIP: 444144109 Class: Common Stock

D. E. Shaw & Co., Inc.'s Holding History (CIK: 0001009207)

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

Q4 2025
Shares 582,780 Value ($000) $3,992 Avg Close $7.88 Range $6.45 - $9.85
Q3 2025
Shares 821,809 Value ($000) $8,161 Avg Close $9.39 Range $7.98 - $10.52
Q2 2025
Shares 791,663 Value ($000) $6,428 Avg Close $6.86 Range $5.11 - $8.37
Q1 2025
Shares 1,291,225 Value ($000) $7,967 Avg Close $5.88 Range $5.29 - $6.35
Q4 2024
Shares 1,345,553 Value ($000) $7,508 Avg Close $6.59 Range $5.17 - $8.55
Q3 2024
Shares 351,720 Value ($000) $2,933 Avg Close $8.27 Range $6.94 - $9.28
Q2 2024
Shares 276,863 Value ($000) $2,434 Avg Close $9.69 Range $7.90 - $11.49
Q1 2024
Shares 41,888 Value ($000) $461 Avg Close $13.02 Range $10.79 - $15.24
Q4 2023
Shares 76,971 Value ($000) $1,038 Avg Close $12.91 Range $11.34 - $14.14
Q3 2023
Shares 18,647 Value ($000) $248 Avg Close $10.79 Range $8.52 - $13.75
Q4 2022
Shares 17,802 Value ($000) $180 Avg Close $9.77 Range $7.07 - $12.46
Q2 2019
Shares 143,615 Value ($000) $123 Avg Close $1.59 Range $0.78 - $2.20
Q4 2017
Shares 11,953 Value ($000) $73 Avg Close $6.09 Range $5.40 - $8.02
Q3 2017
Shares 15,884 Value ($000) $124 Avg Close $8.66 Range $7.58 - $10.40