Schedule 13G ownership disclosure
Hudson Technologies Inc
Common Stock, $0.01 par value · CUSIP: 444144109
Event date: 2025-12-31
- Filing-level shares
- Unavailable
- Percent of class
- 5.9%
- WESTERLY CAPITAL MANAGEMENT, LLC
Shares: Unavailable · Class: 5.9%
Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.
Source: SEC EDGAR filingFiling metadata
- Accession number
- 0002073679-26-000033
- Form type
- SCHEDULE 13G/A
- Filer
- HUDSON TECHNOLOGIES INC /NY
- CIK
- CIK 925528
- Filed
- Feb 17, 2026
- Reporting period
- Dec 31, 2025
- Description
- Schedule 13G beneficial ownership