Live feed
Filing
SCHEDULE 13G/A
SCHEDULE 13G/A0001104659-25-077555·Portolan Capital Management, LLC
Schedule 13G ownership disclosure
Quanterix Corp
Common Stock, $0.001 par value per share · CUSIP: 74766Q101
Event date: 2025-06-30
Reporting persons may disclose overlapping interests. Their amounts are shown individually and are not added into a filing total.
- Filing-level shares
- Unavailable
- Percent of class
- Unavailable
- Portolan Capital Management, LLC
Shares: 3,633,622.00 · Class: 9.36%
- George McCabe
Shares: 3,633,622.00 · Class: 9.36%
Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.
Source: SEC EDGAR filingFiling metadata
- Accession number
- 0001104659-25-077555
- Form type
- SCHEDULE 13G/A
- Filer
- Portolan Capital Management, LLC
- CIK
- CIK 1350290
- Filed
- Aug 13, 2025
- Reporting period
- Jun 30, 2025
- Description
- Schedule 13G beneficial ownership