Share ownership SEALSQ Corp

LAES

VGG794831062

Semiconductors

Market Closed - Nasdaq Other stock markets 04:00:00 2026-06-15 pm EDT			After hours 08:00:00 pm
3.370 ^USD	+8.71%		3.305	-1.93%

Jun. 12	Sealsq Updates Orbital Quantum Security Cloud Development	MT
Jun. 12	Sealsq Corp and Wisekey Update Progress on Quantum Spatial Orbital Cloud Post-Quantum Security Cloud from Space	CI

Share class: SEALSQ Corp

	Vote	Quantity	Free-Float	Company-owned shares	Total Float
Stock A	0	1,499,800	0	0	96.66 %
Stock B	1	222,773,999	216,772,799 ( 97.31 %)	0

Major shareholders: SEALSQ Corp

Name	Stocks	%	Valuation
Anson Funds Management LP 5.592 %	12,457,698	5.592 %	43 M $
WISEKEY INTERNATIONAL HOLDING AG 2.694 %	6,001,200	2.694 %	21 M $
Heights Capital Management, Inc. 1.408 %	3,136,465	1.408 %	11 M $
Susquehanna Securities LLC 0.5928 %	1,320,493	0.5928 %	5 M $
Kessler Investment Group LLC 0.4461 %	993,779	0.4461 %	3 M $
UBS Financial Services, Inc. 0.4108 %	915,128	0.4108 %	3 M $
HRT Financial LP 0.3194 %	711,569	0.3194 %	2 M $
Joao Carlos Creus Moreira 0.3125 %	696,215	0.3125 %	2 M $
Olympia Wealth Management Ltd. 0.1571 %	350,000	0.1571 %	1 M $
Millennium Management LLC 0.1408 %	313,667	0.1408 %	1 M $
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Name	Stocks	%	Valuation
WISEKEY INTERNATIONAL HOLDING AG 100 %	1,499,700	100 %	5 M $
Joao Carlos Creus Moreira 0.004401 %	66	0.004401 %	230 $
Peter Ward 0.001734 %	26	0.001734 %	90 $
Nathalie Verjus 0.000267 %	4	0.000267 %	14 $
John O’Hara 0.000267 %	4	0.000267 %	14 $

Breakdown by shareholder type

Institutional	9.64%
WISeKey International Holding Ltd.	3.37%
Others	0.8%
Individuals	0.56%
State Street Corp.	0.04%
Governments	0.02%
Harel Insurance Investments & Financial Services Ltd.	0.01%
Unknown	85.56%

Based on 1000 largest holdings

Geographical origin of shareholders

United States	10.07%
Switzerland	3.4%
Individuals	0.56%
United Kingdom	0.16%
Japan	0.11%
Germany	0.08%
Cayman Islands	0.02%
Canada	0.02%
Israel	0.01%
Hong Kong	0.01%

Based on 1000 largest holdings

Sealsq Corp is a Switzerland based holding company operating primarily in the semiconductor industry. The Company focuses on developing and selling tamper resistant semiconductors, chips, processors and Post-Quantum technology products. The Company also develops certified secure microcontrollers and implement post-quantum cryptography also secure hardware, firmware, and provides other services for customers across multiple industries. The Companyâ€™s products are applicable in consumer electronics, aerospace & military, telecommunications, energy and building, logistics, and medical sectors. The Company offers its solutions across the globe: USA, Canada, Europe, Middle East, Asia and Australia.

Employees

185

Sector

Semiconductors

More about the company