HUDSON TECHNOLOGIES INC /NY - Common Stock, $0.01 par value per share (HDSN)

Historical Holders from Q1 2014 to Q3 2025

Symbol
HDSN on Nasdaq
CUSIP
444144109
Type / Class
Equity / Common Stock, $0.01 par value per share
Shares outstanding
43.3M
All holders as of September 30, 2025
Q3 2025
Total 13F shares, excl. options
33.3M
Holdings value
$330M
% of all portfolios
0.003%
Grand Portfolio weight change
+0%
Number of holders
167
Number of buys
83
Number of sells
-69
Average Value change %
0%
Average buys %
+0%
Average sells %
0%
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of HUDSON TECHNOLOGIES INC /NY - Common Stock, $0.01 par value per share (HDSN)

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
Hartree Partners, LP 9.1% +32.9% $23.1M $5.77M 4M +33.3% Hartree Partners, LP Mar 31, 2025
WESTERLY CAPITAL MANAGEMENT, LLC 6% $16.2M 2.6M WESTERLY CAPITAL MANAGEMENT, LLC Jun 16, 2025

Institutional Holders of HUDSON TECHNOLOGIES INC /NY - Common Stock, $0.01 par value per share (HDSN)

Period Reported Shares, Excl. Options Value, Excl. Options Change Price Investors
2025 Q3 33.3M $330M +$2.8M $9.93 167
2025 Q2 33.4M $271M +$17.2M $8.12 148
2025 Q1 31.5M $195M +$9.82M $6.17 160
2024 Q4 30.3M $169M -$12.3M $5.58 168
2024 Q3 30.8M $257M -$8.9M $8.34 172
2024 Q2 31.7M $279M -$9.54M $8.79 160
2024 Q1 31.4M $346M +$9.75M $11.01 166
2023 Q4 180K $2.42M -$1.38M $13.49 2
2023 Q3 29.1M $387M +$10.9M $13.30 140
2023 Q2 28.9M $278M +$10.5M $9.62 131
2023 Q1 28M $244M +$996K $8.73 136
2022 Q4 28M $283M -$3.08M $10.12 138
2022 Q3 28.5M $210M -$1.44M $7.35 128
2022 Q2 28.2M $212M +$24.7M $7.51 107
2022 Q1 25.3M $157M +$19.7M $6.21 75
2021 Q4 22.3M $99.1M +$7.54M $4.44 65
2021 Q3 18.5M $65.3M +$6.33M $3.53 59
2021 Q2 16.7M $56.9M +$7.96M $3.40 50
2021 Q1 14.8M $23.9M -$1.49K $1.61 33
2020 Q4 15M $16.3M -$890K $1.09 33
2020 Q3 15.8M $18.1M +$188K $1.15 30
2020 Q2 15.6M $15.8M -$964K $1.01 31
2020 Q1 16.5M $11.4M -$918K $0.69 30
2019 Q4 17.6M $17.2M -$1.33M $0.98 40
2019 Q3 18.9M $13.4M -$5.77M $0.71 39
2019 Q2 25.7M $22.1M -$293K $0.86 45
2019 Q1 26.4M $51M -$1.58M $1.93 45
2018 Q4 27.3M $24.3M -$3.49M $0.89 49
2018 Q3 30.4M $38.9M -$5.39M $1.28 62
2018 Q2 32.7M $65.7M -$20.4M $2.01 78
2018 Q1 33.5M $165M +$9.17M $4.94 105
2017 Q4 32.2M $196M -$5.63M $6.07 111
2017 Q3 31.9M $249M +$3.25M $7.81 123
2017 Q2 31.5M $266M +$17.6M $8.45 122
2017 Q1 29.9M $198M +$12.9M $6.60 109
2016 Q4 28.2M $225M +$54.6M $8.01 117
2016 Q3 21.2M $141M +$13.1M $6.65 64
2016 Q2 19.3M $69.4M +$892K $3.60 40
2016 Q1 19M $62.4M +$1.13M $3.28 38
2015 Q4 18.7M $55.4M -$181K $2.97 39
2015 Q3 18.7M $55.6M -$8.33M $2.97 44
2015 Q2 17.6M $61.4M -$588K $3.49 44
2015 Q1 18.3M $76.5M +$2.78M $4.17 49
2014 Q4 17.7M $66.7M +$3.48M $3.77 51
2014 Q3 16.8M $55.6M -$3.34M $3.31 39
2014 Q2 17.8M $51.3M +$19.1M $2.89 37
2014 Q1 11.2M $31.4M +$1.34M $2.80 34