Quanterix Corporation · NASDAQ:QTRX
Portolan Capital Management, LLC reported a 9.36% stake in Quanterix Corporation (Schedule 13G/A)
Event Jun 30, 2025 · Filed Aug 13, 2025
Portolan Capital Management, LLC reported a 9.36% stake in Quanterix Corporation, 3,633,622 shares, as a passive investor on Jun 30, 2025. Filed Aug 13, 2025 (Schedule 13G/A).
- Stake
- 9.36%
- Shares
- 3,633,622
- Intent
- Passive
- What changed
- Stake changed
- Filed together
- 2 holders
The filing in full
| Holder | Stake | Shares |
|---|---|---|
| Portolan Capital Management, LLC | 9.36% | 3,633,622 |
| George McCabe | 9.36% | 3,633,622 |
Source
Related
- Quanterix Corporation
- Portolan Capital Management, LLC
- Quanterix Corporation shareholders
- Schedule 13G/A · Portolan Capital Management, LLC · Aug 14, 2026
- Schedule 13G/A · Portolan Capital Management, LLC · May 15, 2026
- Schedule 13G/A · Portolan Capital Management, LLC · May 15, 2025
- Form 4 · Miller Michael Francis · Oct 16, 2026
- Form 4 · Magovcevic-Liebisch Ivana · Oct 2, 2026
- Form 4 · Donnelly William P · Oct 2, 2026
- Form 4 · Mendel Scott · Oct 2, 2026
- Form 4 · Miller Michael Francis · Sep 16, 2026