SC 13G/A | 2024-02-14 | Riva Ridge Capital Management LP | HUDSON TECHNOLOGIES INC /NY | 1,704,928 | 3.7% | EDGAR |
SC 13G/A | 2024-02-12 | COOPER CREEK PARTNERS MANAGEMENT LLC | HUDSON TECHNOLOGIES INC /NY | 666,135 | 1.5% | EDGAR |
SC 13G/A | 2024-01-26 | BlackRock Inc. | HUDSON TECHNOLOGIES INC /NY | 3,165,649 | 7.0% | EDGAR |
SC 13G/A | 2023-02-15 | ArrowMark Colorado Holdings LLC | HUDSON TECHNOLOGIES INC /NY | 2,091,927 | 4.6% | EDGAR |
SC 13G/A | 2023-02-13 | COOPER CREEK PARTNERS MANAGEMENT LLC | HUDSON TECHNOLOGIES INC /NY | 2,393,366 | 5.3% | EDGAR |
SC 13G | 2023-02-03 | BlackRock Inc. | HUDSON TECHNOLOGIES INC /NY | 2,683,160 | 6.0% | EDGAR |
SC 13G/A | 2023-02-02 | Riva Ridge Capital Management LP | HUDSON TECHNOLOGIES INC /NY | 2,442,672 | 5.4% | EDGAR |
SC 13G/A | 2022-09-28 | Goldberg Capital Management | HUDSON TECHNOLOGIES INC /NY | 0 | 0.0% | EDGAR |
SC 13G | 2022-03-22 | Goldberg Capital Management | HUDSON TECHNOLOGIES INC /NY | 2,727,694 | 6.1% | EDGAR |
SC 13G/A | 2022-02-14 | ArrowMark Colorado Holdings LLC | HUDSON TECHNOLOGIES INC /NY | 3,080,506 | 7.0% | EDGAR |
SC 13G | 2022-02-14 | COOPER CREEK PARTNERS MANAGEMENT LLC | HUDSON TECHNOLOGIES INC /NY | 4,089,779 | 9.3% | EDGAR |
SC 13G/A | 2022-02-10 | CALM WATERS PARTNERSHIP | HUDSON TECHNOLOGIES INC /NY | 1,000,000 | 2.3% | EDGAR |
SC 13G/A | 2022-02-09 | Zugibe Maura | HUDSON TECHNOLOGIES INC /NY | 401,255 | 0.9% | EDGAR |
SC 13G/A | 2022-02-07 | Riva Ridge Capital Management LP | HUDSON TECHNOLOGIES INC /NY | 2,743,996 | 6.2% | EDGAR |
SC 13G | 2021-07-01 | CALM WATERS PARTNERSHIP | HUDSON TECHNOLOGIES INC /NY | 2,195,593 | 5.1% | EDGAR |
SC 13D | 2021-05-25 | COLEMAN BRIAN F | HUDSON TECHNOLOGIES INC /NY | 2,612,324 | 5.7% | EDGAR |
SC 13G | 2021-05-24 | Riva Ridge Capital Management LP | HUDSON TECHNOLOGIES INC /NY | 2,331,691 | 5.4% | EDGAR |
SC 13D/A | 2021-05-04 | ZUGIBE KEVIN J | HUDSON TECHNOLOGIES INC /NY | 0 | 0.0% | EDGAR |
SC 13G | 2021-05-04 | Zugibe Maura | HUDSON TECHNOLOGIES INC /NY | 3,774,756 | 8.7% | EDGAR |
SC 13G/A | 2021-02-16 | ArrowMark Colorado Holdings LLC | HUDSON TECHNOLOGIES INC /NY | 3,639,104 | 8.4% | EDGAR |