SEALSQ CORP (LAES)
Institutional ownership reported to the SEC as of Q2 2026, across 13 quarters.
110
Reporting holders
$217.9M
Reported value
5.7%
Of shares outstanding
84.4%
Held as options
+23
Holder change
Institutions report 10,998,052 shares against 191,525,129 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end. Share count carried from an earlier filing (cy2025q4i).
Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| GROUP ONE TRADING LLC | $62.3M | options only | 0.09% | 6q | OPTIONS |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $42.3M | 29,104 | 0.00% | 6q | -97.8%-$1.9B |
| JANE STREET GROUP, LLC | $32.8M | options only | 0.00% | 8q | OPTIONS |
| CITADEL ADVISORS LLC | $22.6M | options only | 0.00% | 7q | OPTIONS |
| PEAK6 LLC | $13.1M | 109,559 | 0.03% | 5q | -41.3%-$9.2M |
| SIMPLEX TRADING, LLC | $5.5M | 40,017 | 0.00% | 6q | -50.1%-$5.5M |
| UBS Group AG | $4.3M | 1,361,471 | 0.00% | 13q | +45.9%+$1.3M |
| Bank of New York Mellon Corp | $3.9M | 1,242,296 | 0.00% | 2q | +954.3%+$3.5M |
| TWO SIGMA INVESTMENTS, LP | $3.5M | 1,103,028 | 0.00% | new | NEW |
| BARCLAYS PLC | $3.4M | 514,556 | 0.00% | new | NEW |
| Kessler Investment Group, LLC | $3.1M | 975,458 | 1.31% | 3q | -1.8%-$57.7K |
| TUDOR INVESTMENT CORP ET AL | $2.6M | 484,909 | 0.00% | 4q | HELD |
| IMC-Chicago, LLC | $2.0M | options only | 0.00% | 3q | OPTIONS |
| Man Group plc | $1.2M | 367,260 | 0.00% | new | NEW |
| Marathon Trading Investment Management LLC | $1.1M | 28,300 | 0.03% | 3q | -43.6%-$847.6K |
| SBI Securities Co., Ltd. | $1.0M | 331,008 | 0.02% | 7q | +30.7%+$244.7K |
| XTX Topco Ltd | $1.0M | 323,249 | 0.01% | 4q | +500.9%+$848.8K |
| WIM INVESTMENT MANAGEMENT Ltd | $723.2K | 229,600 | 0.24% | new | NEW |
| GOLDMAN SACHS GROUP INC | $679.8K | 215,800 | 0.00% | 3q | +192.0%+$447.0K |
| Headlands Technologies LLC | $630.0K | 199,989 | 0.07% | new | NEW |
| Squarepoint Ops LLC | $566.5K | 179,854 | 0.00% | 4q | +125.0%+$314.8K |
| Vident Advisory, LLC | $537.9K | 170,752 | 0.00% | 4q | +5.7%+$29.2K |
| LPL Financial LLC | $502.3K | 159,446 | 0.00% | 6q | +126.0%+$280.1K |
| CITIGROUP INC | $499.2K | 158,471 | 0.00% | 4q | +168.6%+$313.4K |
| BlackRock, Inc. | $479.3K | 152,173 | 0.00% | 4q | +495.0%+$398.8K |
| NORTHERN TRUST CORP | $390.2K | 123,863 | 0.00% | new | NEW |
| Zurcher Kantonalbank (Zurich Cantonalbank) | $366.5K | 116,343 | 0.00% | 3q | +122.1%+$201.5K |
| Virtue Capital Management, LLC | $352.8K | 112,000 | 0.05% | 4q | -2.6%-$9.4K |
| Caitong International Asset Management Co., Ltd | $348.2K | 110,524 | 0.05% | 7q | +715.6%+$305.5K |
| BANK OF AMERICA CORP /DE/ | $321.3K | 102,006 | 0.00% | new | NEW |
| STATE STREET CORP | $318.5K | 101,100 | 0.00% | 4q | +1.0%+$3.3K |
| Finer Wealth Management, Inc. | $316.4K | 100,451 | 0.14% | 7q | HELD |
| WINTON GROUP Ltd | $307.1K | 97,500 | 0.01% | new | NEW |
| RAYMOND JAMES FINANCIAL INC | $296.0K | 93,963 | 0.00% | 3q | +120.5%+$161.8K |
| SIG BROKERAGE, LP | $287.0K | options only | 0.01% | new | OPTIONS |
| GEODE CAPITAL MANAGEMENT, LLC | $266.3K | 84,554 | 0.00% | 7q | +12.0%+$28.5K |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | $237.5K | 75,398 | 0.00% | 3q | -55.4%-$294.7K |
| MYDA Advisors LLC | $236.2K | 75,000 | 0.04% | new | NEW |
| MORGAN STANLEY | $236.2K | 74,974 | 0.00% | 7q | +39.4%+$66.7K |
| Tyche Wealth Partners LLC | $228.7K | 72,600 | 0.03% | 3q | +62.8%+$88.2K |
| Quadrature Capital Ltd | $208.7K | 66,258 | 0.00% | new | NEW |
| Curbstone Financial Management Corp | $189.0K | 60,000 | 0.03% | 5q | +50.0%+$63.0K |
| COMMONWEALTH EQUITY SERVICES, LLC | $167.4K | 53,142 | 0.00% | 3q | -0.7%-$1.1K |
| McGuire Investment Group, LLC | $157.7K | 50,049 | 0.01% | 4q | +25.5%+$32.1K |
| JPMORGAN CHASE & CO | $152.5K | 47,513 | 0.00% | 6q | -55.3%-$188.4K |
| Cetera Investment Advisers | $151.1K | 47,978 | 0.00% | 4q | +24.7%+$30.0K |
| OSAIC HOLDINGS, INC. | $146.1K | 46,400 | 0.00% | 13q | +364.1%+$114.7K |
| Quantbot Technologies LP | $125.8K | 39,947 | 0.00% | new | NEW |
| WILLIAM JOHN SEMPOLINSKI | $125.1K | 39,700 | 0.05% | new | FIRST |
| MILLENNIUM MANAGEMENT LLC | $122.2K | 38,809 | 0.00% | 7q | -87.6%-$865.8K |
| AXQ CAPITAL, LP | $119.7K | 38,000 | 0.01% | new | NEW |
| LaSalle St. Investment Advisors, LLC | $95.1K | 30,200 | 0.01% | 2q | +11.0%+$9.4K |
| Convergence Financial, LLC | $89.6K | 28,432 | 0.01% | 4q | +100.0%+$44.8K |
| State of Wyoming | $83.1K | 26,369 | 0.01% | 3q | -23.9%-$26.0K |
| Creative Planning | $80.5K | 25,562 | 0.00% | new | NEW |
| STEPHENS INC /AR/ | $80.1K | 25,440 | 0.00% | new | NEW |
| NFSG Corp | $78.9K | 25,050 | 0.01% | 3q | -5.6%-$4.7K |
| Clearstead Advisors, LLC | $78.8K | 25,000 | 0.00% | new | NEW |
| VICTORY CAPITAL MANAGEMENT INC | $78.3K | 24,848 | 0.00% | new | NEW |
| CI INVESTMENTS INC. | $69.5K | 22,055 | 0.00% | 3q | +76.9%+$30.2K |
| Global Assets Advisory, LLC | $68.3K | 21,762 | 0.01% | new | NEW |
| GREAT VALLEY ADVISOR GROUP, INC. | $60.3K | 19,128 | 0.00% | 6q | HELD |
| NorthCrest Asset Manangement, LLC | $55.6K | 19,373 | 0.00% | new | NEW |
| JONES FINANCIAL COMPANIES LLLP | $53.3K | 17,068 | 0.00% | 5q | +70.9%+$22.1K |
| Resurgent Financial Advisors LLC | $50.9K | 16,150 | 0.01% | 3q | +2.5%+$1.3K |
| Engineers Gate Manager LP | $49.4K | 15,688 | 0.00% | 5q | -83.0%-$240.5K |
| Ballentine Partners, LLC | $44.6K | 14,154 | 0.00% | new | NEW |
| NATIONAL BANK OF CANADA /FI/ | $41.6K | 13,314 | 0.00% | 6q | +19.4%+$6.8K |
| WELLS FARGO & COMPANY/MN | $40.9K | 12,985 | 0.00% | 3q | -6.8%-$3.0K |
| Crestwood Advisors Group, LLC | $39.6K | 12,556 | 0.00% | new | NEW |
| CAPTRUST FINANCIAL ADVISORS | $39.3K | 12,482 | 0.00% | new | NEW |
| Gladstone Institutional Advisory LLC | $37.5K | 11,918 | 0.00% | new | NEW |
| Larson Financial Group LLC | $35.3K | 11,209 | 0.00% | 3q | +1304.6%+$32.8K |
| NewEdge Advisors, LLC | $31.5K | 10,000 | 0.00% | new | NEW |
| DKM Wealth Management, Inc. | $31.5K | 10,000 | 0.02% | 4q | HELD |
| Asset One Wealth Management LLC | $28.4K | 10,725 | 0.00% | new | NEW |
| Farther Finance Advisors, LLC | $24.1K | 7,642 | 0.00% | 5q | +189.0%+$15.7K |
| Federation des caisses Desjardins du Quebec | $22.1K | 7,000 | 0.00% | 10q | HELD |
| IFP Advisors, Inc | $20.8K | 6,615 | 0.00% | 7q | -2.6% |
| SIGNATUREFD, LLC | $17.5K | 5,562 | 0.00% | 4q | +454.0%+$14.4K |
| BROWN BROTHERS HARRIMAN & CO | $16.9K | 5,361 | 0.00% | 6q | HELD |
| MCGUIRE CAPITAL ADVISORS INC | $15.8K | 5,017 | 0.01% | 3q | HELD |
| US BANCORP \DE\ | $12.6K | 4,002 | 0.00% | 3q | +2568.0%+$12.1K |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | $9.0K | 23,059 | 0.00% | new | NEW |
| Arax Advisory Partners | $8.2K | 2,604 | 0.00% | new | NEW |
| Leonteq Securities AG | $7.9K | 2,500 | 0.00% | new | NEW |
| Global Retirement Partners, LLC | $7.8K | 2,477 | 0.00% | 3q | +8.7% |
| Allworth Financial LP | $6.9K | 2,201 | 0.00% | 5q | -91.3%-$72.5K |
| Rockefeller Capital Management L.P. | $6.7K | 2,113 | 0.00% | 4q | +41.2%+$1.9K |
| Blue Trust, Inc. | $6.3K | 2,000 | 0.00% | 3q | HELD |
| BARRETT & COMPANY, INC. | $5.9K | 1,870 | 0.00% | 3q | +297.9%+$4.4K |
| ROYAL BANK OF CANADA | $5.0K | 1,664 | 0.00% | 5q | +576.4%+$4.3K |
| HRT FINANCIAL LP | $4.2K | 1,334,745 | 0.01% | 3q | +87.6%+$2.0K |
| MERCER GLOBAL ADVISORS INC /ADV | $3.9K | 1,230 | 0.00% | new | NEW |
| LRI Investments, LLC | $3.1K | 1,000 | 0.00% | 2q | HELD |
| Cape Investment Advisory, Inc. | $3.0K | 950 | 0.00% | new | NEW |
| Hurley Capital, LLC | $2.4K | 764 | 0.00% | 2q | HELD |
| Vision Retirement, LLC | $2.0K | 650 | 0.00% | new | NEW |
| PNC Financial Services Group, Inc. | $1.6K | 500 | 0.00% | new | NEW |
| BNP PARIBAS FINANCIAL MARKETS | $1.5K | 482 | 0.00% | 4q | HELD |
Five percent filings
Anyone crossing 5% of a company must say so within days - far sooner than the next quarterly holdings report. A 13D declares an intent to influence the company; a 13G is the passive version. See all activist filings →
| Filed | Form | Filer | % of class |
|---|---|---|---|
| 2026-08-14 | 13G/A | Anson Funds Management LPwith 5 co-filers | 4.9% |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 110 | $217.9M | 10,998,052 | 39 | 35 | 16 | 84.4% |
| Q1 2026 | 87 | $215.7M | 34,584,240 | 13 | 24 | 32 | 58.0% |
| Q4 2025 | 101 | $184.7M | 9,666,901 | 44 | 31 | 12 | 80.4% |
| Q3 2025 | 72 | $88.2M | 5,252,837 | 33 | 15 | 10 | 77.0% |
| Q2 2025 | 53 | $41.0M | 6,930,149 | 22 | 13 | 7 | 32.0% |
| Q1 2025 | 37 | $14.8M | 3,900,640 | 25 | 8 | 3 | 31.7% |
| Q4 2024 | 21 | $16.9M | 2,760,597 | 13 | 3 | 0 | 0.0% |
| Q3 2024 | 6 | $11.5K | 26,216 | 1 | 0 | 2 | 0.0% |
| Q2 2024 | 8 | $578.6K | 708,245 | 2 | 0 | 1 | 0.0% |
| Q1 2024 | 8 | $1.4M | 872,831 | 4 | 1 | 0 | 0.0% |
| Q4 2023 | 8 | $119.8K | 93,575 | 3 | 0 | 2 | 0.0% |
| Q3 2023 | 9 | $207.9K | 102,480 | 3 | 2 | 1 | 0.0% |
| Q2 2023 | 12 | $4.8M | 86,765 | 12 | 0 | 0 | 0.0% |