News + Filings Holdings
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DIMENSIONAL FUND ADVISORS LP
> HDSN
| Date | Name | Ticker | Shares | Change | Value | Change | Price |
| 06/30/2023 | HUDSON TECHNOLOGIES INC /NY | HDSN | 1,416,244 | 137,453 | 13,625,317,000 | 2,461,471,000 | $9,620.74 |
| 03/31/2023 | HUDSON TECHNOLOGIES INC /NY | HDSN | 1,278,791 | 173,622 | 11,163,846,000 | 11,152,661,000 | $8,730.00 |
| 12/31/2022 | HUDSON TECHNOLOGIES INC /NY | HDSN | 1,105,169 | 145,633 | 11,185,000 | 4,133,000 | $10.12 |
| 09/30/2022 | HUDSON TECHNOLOGIES INC /NY | HDSN | 959,536 | 271,227 | 7,052,000 | 1,883,000 | $7.35 |
| 06/30/2022 | HUDSON TECHNOLOGIES INC /NY | HDSN | 688,309 | 185,821 | 5,169,000 | 2,049,000 | $7.51 |
| 03/31/2022 | HUDSON TECHNOLOGIES INC /NY | HDSN | 502,488 | 165,015 | 3,120,000 | 1,622,000 | $6.21 |
| 12/31/2021 | HUDSON TECHNOLOGIES INC /NY | HDSN | 337,473 | 64,123 | 1,498,000 | 533,000 | $4.44 |
| 09/30/2021 | HUDSON TECHNOLOGIES INC /NY | HDSN | 273,350 | 95,518 | 965,000 | 360,000 | $3.53 |
| 06/30/2021 | HUDSON TECHNOLOGIES INC /NY | HDSN | 177,832 | 177,832 | 605,000 | 605,000 | $3.40 |
| 03/31/2020 | HUDSON TECHNOLOGIES INC /NY | HDSN | 0 | -384,715 | 0 | -376,059 | |
| 12/31/2019 | HUDSON TECHNOLOGIES INC /NY | HDSN | 384,715 | -999,670 | 376,000 | -607,000 | $0.98 |
| 09/30/2019 | HUDSON TECHNOLOGIES INC /NY | HDSN | 1,384,385 | -922,652 | 983,000 | -1,001,000 | $0.71 |
| 06/30/2019 | HUDSON TECHNOLOGIES INC /NY | HDSN | 2,307,037 | -44,757 | 1,984,000 | -2,555,000 | $0.86 |
| 03/31/2019 | HUDSON TECHNOLOGIES INC /NY | HDSN | 2,351,794 | -44,418 | 4,539,000 | 2,406,000 | $1.93 |
| 12/31/2018 | HUDSON TECHNOLOGIES INC /NY | HDSN | 2,396,212 | -87,956 | 2,133,000 | -1,047,000 | $0.89 |
| 09/30/2018 | HUDSON TECHNOLOGIES INC /NY | HDSN | 2,484,168 | -204,117 | 3,180,000 | -2,223,000 | $1.28 |
| 06/30/2018 | HUDSON TECHNOLOGIES INC /NY | HDSN | 2,688,285 | 294,053 | 5,403,000 | -6,425,000 | $2.01 |
| 03/31/2018 | HUDSON TECHNOLOGIES INC /NY | HDSN | 2,394,232 | 39,208 | 11,828,000 | -2,467,000 | $4.94 |
| 12/31/2017 | HUDSON TECHNOLOGIES INC /NY | HDSN | 2,355,024 | 303,789 | 14,295,000 | -1,725,000 | $6.07 |
| 09/30/2017 | HUDSON TECHNOLOGIES INC /NY | HDSN | 2,051,235 | 340,455 | 16,020,000 | 1,564,000 | $7.81 |
| 06/30/2017 | HUDSON TECHNOLOGIES INC /NY | HDSN | 1,710,780 | 267,862 | 14,456,000 | 4,933,000 | $8.45 |
| 03/31/2017 | HUDSON TECHNOLOGIES INC /NY | HDSN | 1,442,918 | 363,346 | 9,523,000 | 876,000 | $6.60 |
| 12/31/2016 | HUDSON TECHNOLOGIES INC /NY | HDSN | 1,079,572 | 366,756 | 8,647,000 | 3,907,000 | $8.01 |
| 09/30/2016 | HUDSON TECHNOLOGIES INC /NY | HDSN | 712,816 | 237,118 | 4,740,000 | 3,027,000 | $6.65 |
| 06/30/2016 | HUDSON TECHNOLOGIES INC /NY | HDSN | 475,698 | 30,082 | 1,713,000 | 251,000 | $3.60 |
| 03/31/2016 | HUDSON TECHNOLOGIES INC /NY | HDSN | 445,616 | 397,417 | 1,462,000 | 1,287,000 | $3.28 |
| 12/31/2015 | HUDSON TECHNOLOGIES INC /NY | HDSN | 441,944 | 398,647 | 1,313,000 | 1,150,000 | $2.97 |
| 09/30/2015 | HUDSON TECHNOLOGIES INC /NY | HDSN | 441,944 | 398,647 | 1,313,000 | 1,150,000 | $2.97 |
| 06/30/2015 | HUDSON TECHNOLOGIES INC /NY | HDSN | 43,297 | 0 | 151,000 | -12,000 | $3.49 |
| 03/31/2015 | HUDSON TECHNOLOGIES INC /NY | HDSN | 43,297 | 0 | 181,000 | 18,000 | $4.18 |
| 12/31/2014 | HUDSON TECHNOLOGIES INC /NY | HDSN | 43,297 | -4,902 | 163,000 | -12,000 | $3.76 |
| 09/30/2014 | HUDSON TECHNOLOGIES INC /NY | HDSN | 43,297 | 0 | 143,000 | 18,000 | $3.30 |
| 06/30/2014 | HUDSON TECHNOLOGIES INC /NY | HDSN | 43,297 | -4,902 | 125,000 | -50,000 | $2.89 |
| 03/31/2014 | HUDSON TECHNOLOGIES INC /NY | HDSN | 43,297 | 0 | 121,000 | -39,000 | $2.79 |
| 12/31/2013 | HUDSON TECHNOLOGIES INC /NY | HDSN | 43,297 | -4,902 | 160,000 | -15,000 | $3.70 |
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