Who Owns SEALSQ CORP (LAES)? -- Institutional Holders (2026-06-30)
130 institutions reported holding $223.6M of SEALSQ CORP (LAES) in SEC 13F filings for 2026-06-30. Largest institutional holders: GROUP ONE TRADING LLC ($62.3M), SUSQUEHANNA INTERNATIONAL GROUP, LLP ($42.3M), JANE STREET GROUP, LLC ($32.8M), CITADEL ADVISORS LLC ($22.6M), PEAK6 LLC ($13.1M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|
| 1 | GROUP ONE TRADING LLC | $62.3M | 19.8M | Added |
| 2 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $42.3M | 13.4M | Added |
| 3 | JANE STREET GROUP, LLC | $32.8M | 10.4M | Added |
| 4 | CITADEL ADVISORS LLC | $22.6M | 7.2M | Added |
| 5 | PEAK6 LLC | $13.1M | 4.1M | Added |
| 6 | SIMPLEX TRADING, LLC | $5.5M | 1.7M | Trimmed |
| 7 | UBS Group AG | $4.3M | 1.4M | Added |
| 8 | HRT FINANCIAL LP | $4.2M | 1.3M | Added |
| 9 | Bank of New York Mellon Corp | $3.9M | 1.2M | Added |
| 10 | TWO SIGMA INVESTMENTS, LP | $3.5M | 1.1M | New |
| 11 | BARCLAYS PLC | $3.4M | 1.1M | New |
| 12 | Kessler Investment Group, LLC | $3.1M | 975,458 | Trimmed |
| 13 | TUDOR INVESTMENT CORP ET AL | $2.6M | 810,609 | Trimmed |
| 14 | IMC-Chicago, LLC | $2.0M | 636,000 | Added |
| 15 | Man Group plc | $1.2M | 367,260 | New |
| 16 | Marathon Trading Investment Management LLC | $1.1M | 347,700 | Trimmed |
| 17 | SBI Securities Co., Ltd. | $1.0M | 331,008 | Added |
| 18 | XTX Topco Ltd | $1.0M | 323,249 | Added |
| 19 | WIM INVESTMENT MANAGEMENT Ltd | $723,240 | 229,600 | New |
| 20 | GOLDMAN SACHS GROUP INC | $679,770 | 215,800 | Added |
| 21 | Headlands Technologies LLC | $629,965 | 199,989 | New |
| 22 | Squarepoint Ops LLC | $566,540 | 179,854 | Added |
| 23 | Virtu Financial LLC | $554,000 | 176,009 | Added |
| 24 | Vident Advisory, LLC | $537,869 | 170,752 | Added |
| 25 | LPL Financial LLC | $502,255 | 159,446 | Added |
Source: SEC Form 13F filings · as of 2026-06-30