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HUDSON TECHNOLOGIES INC (HDSN)
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Create: Alert |
All | News | Filings
| Date Filed | Type | Description |
| 02/13/2023 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 02/02/2023 |
SC 13G/A
| Riva Ridge Capital Management LP reports a 5.4% stake in Hudson Technologies, Inc. |
| 09/28/2022 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 02/14/2022 |
SC 13G/A
| ArrowMark Colorado Holdings LLC reports a 7% stake in Hudson Technologies, Inc. |
| 02/10/2022 |
SC 13G/A
| CALM WATERS PARTNERSHIP reports a 2.3% stake in HUDSON TECHNOLOGIES, INC. |
| 02/09/2022 |
SC 13G/A
| Zugibe Maura reports a 0.9% stake in Hudson Technologies, Inc. |
| 02/07/2022 |
SC 13G/A
| Riva Ridge Capital Management LP reports a 6.2% stake in Hudson Technologies, Inc. |
| 02/16/2021 |
SC 13G/A
| ArrowMark Colorado Holdings LLC reports a 8.4% stake in Hudson Technologies, Inc. |
| 02/08/2021 |
SC 13G/A
| CALM WATERS PARTNERSHIP reports a 3.5% stake in HUDSON TECHNOLOGIES, INC. |
| 02/14/2020 |
SC 13G/A
| Arrowpoint Asset Management, LLC reports a 10.1% stake in Hudson Technologies, Inc. |
| 02/12/2020 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 02/12/2020 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 02/12/2020 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 02/11/2020 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 02/07/2020 |
SC 13G/A
| FIL Ltd reports a 0% stake in HUDSON TECHNOLOGIES INC |
| 01/31/2020 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 07/10/2019 |
SC 13G/A
| Arrowpoint Asset Management, LLC reports a 10.4% stake in Hudson Technologies, Inc. |
| 02/14/2019 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 02/13/2019 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 02/11/2019 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 02/08/2019 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 01/31/2019 |
SC 13G/A
| COOPER CREEK PARTNERS MANAGEMENT LLC reports a 9% stake in Hudson Technologies Inc |
| 01/24/2019 |
SC 13G/A
| DnB Asset Management AS reports a 4.6% stake in Hudson Technologies, Inc. |
| 01/18/2019 |
SC 13G/A
| CALM WATERS PARTNERSHIP reports a 7.3% stake in HUDSON TECHNOLOGIES, INC. |
| 07/10/2018 |
SC 13G/A
| BlackRock Inc. reports a 1.9% stake in HUDSON TECHNOLOGIES, INC |
| 02/14/2017 |
SC 13G/A
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC reports a 2.2% stake in Hudson Technologies, Inc. |
| 02/14/2017 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 02/03/2017 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals [Amend] |
| 01/10/2017 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals [Amend] |
| 09/09/2016 |
SC 13G/A
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC reports a 5% stake in Hudson Technologies, Inc. |
| 07/08/2016 |
SC 13G/A
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC reports a 10.2% stake in Hudson Technologies, Inc |
| 02/05/2016 |
SC 13G/A
| Form SC 13G - Statement of acquisition of beneficial ownership by individuals [amend] |
| 02/04/2016 |
SC 13G/A
| Form SC 13G - Statement of acquisition of beneficial ownership by individuals [amend] |
| 02/10/2012 |
SC 13G/A
| Form SC 13G - Statement of acquisition of beneficial ownership by individuals [amend] |
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