SEALSQ
Builds secure chips and PKI services for connected devices and post-quantum security.
$2.48
After-hours close−0.01 (−0.37%)
At close$2.49(−4.60%)
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Breakdown13F · Form 4
Institutions 8.58%12.24M sharesInsiders 1.07%1.53M sharesOther 90.35%128.83M shares
Shares outstanding 142.59M · Float 113.53M · 79.6% free float
Institutions13F, as of Jun 30, 2026
120 holders · 12.24M shares · 41 new positions · 82 increased · 18 reduced · 18 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| UBS Group AG | 1.36M | 0.95% | +428.1K | Aug 13, 2026 |
| Bank of New York Mellon Corp | 1.24M | 0.87% | +1.12M | Aug 6, 2026 |
| HRT Financial LP | 1.13M | 0.79% | +420.1K | Aug 14, 2026 |
| Two Sigma Investments, LP | 1.10M | 0.77% | +1.10Mnew | Aug 14, 2026 |
| Kessler Investment Group, LLC | 975.5K | 0.68% | −18.3K | Jul 13, 2026 |
| Barclays PLC | 514.6K | 0.36% | +514.6Knew | Aug 14, 2026 |
| Tudor Investment Corp et al | 484.9K | 0.34% | +484.9K | Aug 14, 2026 |
| Man Group PLC | 367.3K | 0.26% | +367.3Knew | Aug 14, 2026 |
Beneficial owners13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| CVI Investments, Inc. | 9.90% | 24.38M | 13G | May 15, 2026 ↗ |
| Anson Funds Management LP | 5.60% | 12.46M | 13G | May 15, 2026 ↗ |
| Susquehanna Securities, LLC | 5.40% | 12.13M | 13G | May 15, 2026 ↗ |
InsidersForm 4
| Insider | Role | Shares | % outstanding | Filed |
|---|---|---|---|---|
| Carlos Moreira | director, officer: Chief Executive Officer | 703.8K | 0.49% | Jun 5, 2026 |
| Peter Ward | director | 270.5K | 0.19% | Jun 18, 2026 |
| John Charles O'Hara | director, officer: Chief Financial Officer | 250.4K | 0.18% | Jun 5, 2026 |
| Nathalie Claude Odile Verjus | officer: Company Secretary | 185.0K | 0.13% | Mar 19, 2026 |
| Cristina Dolan | director | 85.1K | 0.06% | Mar 18, 2026 |
| Moreira Andreas Feuardent | officer: Chief Innovation Officer | 17.5K | 0.01% | Apr 8, 2026 |
| Franck Jean Buonanno | officer: Vice-President, Global Sales | 10.0K | 0.01% | May 15, 2026 |
| Eric Adrien Pellaton | director | 3.1K | 0.00% | Mar 18, 2026 |
| David Alexander Fergusson | director | 1.6K | 0.00% | Mar 18, 2026 |
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| Aug 5, 2026 | Jean-Pierre Enguentofficer: Vice President, R&DSS | Sale | 15,000 | $2.46 | 0 |
| Jul 8, 2026 | Jean-Pierre Enguentofficer: Vice President, R&DSS | Sale | 15,000 | $2.82 | 0 |
| Jun 5, 2026 | John Charles O'Haradirector, officer: Chief Financial Officer | Sale | 143 | $3.51 | 250,431 |
| Jun 5, 2026 | Carlos Moreiradirector, officer: Chief Executive Officer | Sale | 300 | $3.51 | 696,215 |
| May 29, 2026 | John Charles O'Haradirector, officer: Chief Financial Officer | Sale | 10,000 | $3.51 | 266,156 |
| May 27, 2026 | John Charles O'Haradirector, officer: Chief Financial Officer | Sale | 4,689 | $3.50 | 276,156 |
| May 29, 2026 | Carlos Moreiradirector, officer: Chief Executive Officer | Sale | 10,000 | $3.51 | 713,520 |
| May 27, 2026 | Carlos Moreiradirector, officer: Chief Executive Officer | Sale | 4,139 | $3.50 | 723,520 |
| May 14, 2026 | Franck Jean Buonannoofficer: Vice-President, Global Sales | Sale | 20,000 | $2.90 | 10,000 |
| May 6, 2026 | Jean-Pierre Enguentofficer: Vice President, R&DSS | Sale | 15,000 | $3.13 | 0 |
CongressHouse and Senate disclosures
Not reported.