SEALSQ Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

Insider Trading Volume

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of LAES?
Owner Type	Number of Shares	Ownership Percentage
Individual Insiders	96,052	0.0657%
Institutions	6,956,025	4.76%
Public Companies	13,499,700	9.23%
General Public	125,678,952	85.9%

Dilution of Shares: Shareholders have been substantially diluted in the past year, with total shares outstanding growing by 537.3%.

Top Shareholders

Top 25 shareholders own 13.92% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
9.23%	WISeKey International Holding AG	13,499,700	US$37.4m	0%	no data
1.35%	Steward Partners Investment Advisory, LLC	1,969,953	US$5.5m	0%	0.04%
0.67%	National Bank Investments Inc.	975,100	US$2.7m	156%	no data
0.61%	Susquehanna International Group, LLP, Asset Management Arm	890,843	US$2.5m	2,970%	no data
0.51%	UBS Asset Management AG	739,685	US$2.0m	-42.1%	no data
0.4%	Mirae Asset Global Investments Co., Ltd.	584,767	US$1.6m	11.4%	no data
0.13%	Rafferty Asset Management, LLC	188,030	US$520.8k	-7.74%	no data
0.13%	Goldman Sachs Group, Investment Banking and Securities Investments	187,185	US$518.5k	0%	no data
0.11%	SBI Holdings Inc., Asset Management Arm	162,240	US$449.4k	12.2%	0.01%
0.11%	Group One Trading LP, Asset Management Arm	155,781	US$431.5k	311%	0.01%
0.11%	Morgan Stanley, Investment Banking and Brokerage Investments	154,685	US$428.5k	-1.88%	no data
0.077%	Scientech Research LLC	112,793	US$312.4k	142%	0.07%
0.072%	Jane Street Group, LLC, Asset Management Arm	104,911	US$290.6k	0%	no data
0.068%	Finer Wealth Management, Inc.	100,000	US$277.0k	0%	0.14%
0.065%	Carlos Moreira	95,325	US$264.1k	0%	no data
0.054%	Cambridge Investment Research Advisors, Inc.	78,901	US$218.6k	2.86%	no data
0.043%	Geode Capital Management, LLC	62,449	US$173.0k	384%	no data
0.04%	Millennium Management LLC	57,976	US$160.6k	-76.8%	no data
0.038%	Peak6 Group LLC	56,047	US$155.3k	0%	no data
0.03%	Wolverine Trading LLC, Asset Management Arm	43,180	US$119.6k	0%	no data
0.025%	Curbstone Financial Management Corporation	37,000	US$102.5k	0%	0.02%
0.025%	LPL Financial Corporation, Asset Management Arm	36,257	US$100.4k	26.6%	no data
0.017%	Meridian Wealth Management, LLC	25,535	US$70.7k	0%	no data
0.015%	HUB Investment Partners, LLC	21,483	US$59.5k	0%	no data
0.013%	Great Valley Advisor Group, LLC	19,128	US$53.0k	15.7%	no data

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2025/08/25 09:33
End of Day Share Price	2025/08/22 00:00
Earnings	2024/12/31
Annual Earnings	2024/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

Package	Data	Timeframe	Example US Source ^*
Company Financials	10 years	Income statement Cash flow statement Balance sheet	SEC Form 10-K SEC Form 10-Q
Analyst Consensus Estimates	+3 years	Forecast financials Analyst price targets	Analyst Research Reports Blue Matrix
Market Prices	30 years	Stock prices Dividends, Splits and Actions	ICE Market Data SEC Form S-1
Ownership	10 years	Top shareholders Insider trading	SEC Form 4 SEC Form 13D
Management	10 years	Leadership team Board of directors	SEC Form 10-K SEC Form DEF 14A
Key Developments	10 years	Company announcements	SEC Form 8-K

^* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

SEALSQ Corp is covered by 1 analysts. 1 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

Analyst	Institution
Matthew Galinko	Maxim Group