HUDSON TECHNOLOGIES INC

Ticker: HDSN CUSIP: 444144109 Class: Common Stock

VANGUARD GROUP INC's Holding History (CIK: 0000102909)

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

Q4 2025
Shares 2,338,710 Value ($000) $16,020 Avg Close $7.88 Range $6.45 - $9.85
Q3 2025
Shares 2,373,181 Value ($000) $23,566 Avg Close $9.39 Range $7.98 - $10.52
Q2 2025
Shares 2,480,309 Value ($000) $20,140 Avg Close $6.86 Range $5.11 - $8.37
Q1 2025
Shares 2,582,821 Value ($000) $15,936 Avg Close $5.88 Range $5.29 - $6.35
Q4 2024
Shares 2,577,556 Value ($000) $14,383 Avg Close $6.59 Range $5.17 - $8.55
Q3 2024
Shares 2,488,282 Value ($000) $20,752 Avg Close $8.27 Range $6.94 - $9.28
Q2 2024
Shares 2,353,893 Value ($000) $20,691 Avg Close $9.69 Range $7.90 - $11.49
Q1 2024
Shares 2,280,462 Value ($000) $25,108 Avg Close $13.02 Range $10.79 - $15.24
Q4 2023
Shares 2,243,304 Value ($000) $30,262 Avg Close $12.91 Range $11.34 - $14.14
Q3 2023
Shares 2,123,826 Value ($000) $28,247 Avg Close $10.79 Range $8.52 - $13.75
Q2 2023
Shares 2,135,200 Value ($000) $20,541 Avg Close $8.69 Range $7.21 - $9.87
Q1 2023
Shares 2,198,524 Value ($000) $19,193 Avg Close $9.68 Range $7.57 - $11.63
Q4 2022
Shares 2,173,395 Value ($000) $21,995 Avg Close $9.77 Range $7.07 - $12.46
Q3 2022
Shares 2,192,727 Value ($000) $16,116 Avg Close $8.41 Range $6.62 - $11.16
Q2 2022
Shares 2,112,969 Value ($000) $15,868 Avg Close $8.25 Range $5.78 - $10.76
Q1 2022
Shares 1,446,818 Value ($000) $8,984 Avg Close $4.44 Range $3.11 - $6.54
Q4 2021
Shares 1,437,382 Value ($000) $6,382 Avg Close $3.88 Range $3.22 - $4.89
Q3 2021
Shares 1,520,987 Value ($000) $5,370 Avg Close $3.34 Range $2.70 - $4.10
Q2 2021
Shares 1,524,998 Value ($000) $5,186 Avg Close $2.41 Range $1.62 - $3.54
Q1 2021
Shares 1,488,368 Value ($000) $2,396 Avg Close $1.45 Range $1.02 - $2.08
Q4 2020
Shares 1,451,868 Value ($000) $1,583 Avg Close $1.20 Range $1.01 - $1.77
Q3 2020
Shares 1,483,328 Value ($000) $1,705 Avg Close $1.14 Range $0.90 - $1.54
Q2 2020
Shares 1,483,328 Value ($000) $1,498 Avg Close $0.88 Range $0.61 - $1.22
Q1 2020
Shares 1,483,328 Value ($000) $1,024 Avg Close $0.79 Range $0.52 - $1.02
Q4 2019
Shares 1,483,328 Value ($000) $1,450 Avg Close $0.67 Range $0.50 - $1.03
Q3 2019
Shares 1,483,328 Value ($000) $1,053 Avg Close $0.62 Range $0.30 - $0.93
Q2 2019
Shares 1,701,343 Value ($000) $1,463 Avg Close $1.59 Range $0.78 - $2.20
Q1 2019
Shares 1,049,588 Value ($000) $2,026 Avg Close $1.41 Range $0.89 - $2.25
Q4 2018
Shares 619,995 Value ($000) $552 Avg Close $1.10 Range $0.70 - $2.14
Q3 2018
Shares 1,597,854 Value ($000) $2,045 Avg Close $1.77 Range $1.22 - $2.39
Q2 2018
Shares 1,579,535 Value ($000) $3,175 Avg Close $3.24 Range $1.93 - $4.97
Q1 2018
Shares 1,642,825 Value ($000) $8,116 Avg Close $5.89 Range $4.39 - $6.98
Q4 2017
Shares 1,615,942 Value ($000) $9,809 Avg Close $6.09 Range $5.40 - $8.02
Q3 2017
Shares 1,558,237 Value ($000) $12,170 Avg Close $8.66 Range $7.58 - $10.40
Q2 2017
Shares 1,417,857 Value ($000) $11,980 Avg Close $7.65 Range $6.32 - $8.93
Q1 2017
Shares 1,257,194 Value ($000) $8,297 Avg Close $7.28 Range $6.02 - $8.28
Q4 2016
Shares 1,117,959 Value ($000) $8,955 Avg Close $7.06 Range $5.55 - $8.50
Q3 2016
Shares 909,197 Value ($000) $6,046 Avg Close $5.28 Range $3.26 - $6.72
Q2 2016
Shares 751,974 Value ($000) $2,707 Avg Close $3.41 Range $3.09 - $3.95
Q1 2016
Shares 746,841 Value ($000) $2,450 Avg Close $3.15 Range $2.64 - $3.69
Q4 2015
Shares 739,448 Value ($000) $2,196 Avg Close $3.09 Range $2.69 - $3.56
Q3 2015
Shares 737,548 Value ($000) $2,190 Avg Close $3.15 Range $2.45 - $3.58
Q2 2015
Shares 716,468 Value ($000) $2,500 Avg Close $3.98 Range $3.40 - $4.75
Q1 2015
Shares 690,087 Value ($000) $2,878 Avg Close $3.81 Range $3.35 - $4.56
Q4 2014
Shares 679,087 Value ($000) $2,560 Avg Close $3.69 Range $2.86 - $4.80
Q3 2014
Shares 583,560 Value ($000) $1,932 Avg Close $3.02 Range $2.60 - $3.59
Q2 2014
Shares 557,850 Value ($000) $1,612 Avg Close $2.93 Range $2.55 - $3.40
Q1 2014
Shares 472,150 Value ($000) $1,322 Avg Close $3.32 Range $2.68 - $4.00
Q4 2013
Shares 436,697 Value ($000) $1,616 Avg Close $2.46 Range $1.75 - $3.72
Q3 2013
Shares 436,697 Value ($000) $886 Avg Close $2.14 Range $1.76 - $3.26
Q2 2013
Shares 436,697 Value ($000) $1,393 Avg Close $3.65 Range $3.11 - $4.45