Significant Ownership of GAGNON SECURITIES LLC
- Large-stake filing summary
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- Recent SEC Schedule 13D/G filings for GAGNON SECURITIES LLC focus on large-stake beneficial ownership disclosures and amendments.
- Use this view to spot new large holders, amended positions, and activist-style ownership evidence.
- Manager signature
- /s/ Neil Gagnon - Neil Gagnon/Chief Executive Officer
- Manager location
- New York, NY
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Significant Ownership of GAGNON SECURITIES LLC
| Sym | Company | Class | Ownership | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|---|
| PROF | Profound Medical Corp. | Common Shares | 11% | $15,796,627 | 3,346,743 | Neil Gagnon | 31 Dec 2024 | ||
| TMCI | Treace Medical Concepts, Inc. | Common stock, $0.001 par value | 9.6% | $15,355,268 | +$5,406,632 | 6,142,107 | +54% | Neil Gagnon | 31 Dec 2025 |
| PSIX | Power Solutions International, Inc. | Common Stock, par value $0.001 per share | 7.3% | $44,976,365 | 1,678,849 | Neil Gagnon | 31 Dec 2024 | ||
| CNF | CNFinance Holdings Ltd. | Ordinary Shares | 6.8% | $22,392,240 | -$2,064 | 93,301,000 | -0.01% | Neil Gagnon | 31 Dec 2025 |
| KLTR | Kaltura, Inc. | Common Stock | 5.8% | $11,442,234 | 8,869,949 | Neil Gagnon | 05 Aug 2026 | ||
| OSUR | Orasure Technologies Inc | Common Stock | 5.4% | $11,264,538 | +$568,593 | 3,754,846 | +5.3% | Neil Gagnon | 08 Jan 2026 |
| AMRC | Ameresco, Inc. | Class A Common Stock | 4.9% | $57,668,412 | 1,717,344 | Neil Gagnon | 30 Sep 2025 | ||
| CDNA | CareDx, Inc. | Common Stock | 4.4% | $65,386,659 | -$21,709,852 | 2,293,464 | -25% | Neil Gagnon | 31 Jul 2026 |
Schedules 13D/G Reported by GAGNON SECURITIES LLC:
| Sym | Target | Class | Ownership | Change | Current shares | Change | Value | Reporting name | Form | Report period | Filing date |
|---|
Schedule rows are parsed from SEC 13D/G filings. Open the linked filing or target page to verify the reported ownership and shares.