SEALSQ Corp

LAES

Exchange: Nasdaq
Industry: Semiconductors & Related Devices
SEC CIK: 0001951222

SEC filings (opens in a new tab)

In the last 90 days, SEALSQ Corp insiders filed 0 open-market purchases and 3 sales; 108 institutions reported holding it in 13F filings for Q2 2026, worth $38.5M in total; no superinvestor holds it.

Q2 2026 vs. Q1 2026

How the institutions holding SEALSQ Corp changed between Q1 2026 and Q2 2026.

All holders in Q2 2026 All holders in Q1 2026

13F holders of LAES: Q1 2026 compared with Q2 2026
Measure	Q1 2026	Of which not filed for Q2 2026	Q2 2026	Change
Holders	85	2	108	+25
Shares	23.0M	85.5K	12.2M	−10.7M (−46.7%)
Value	$60.3M	$224.0K	$38.5M	−$21.6M (−35.9%)

2 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so the changes leave them out.

New holders (39)

Institutions that held SEALSQ Corp at the end of Q2 2026 but not at the end of Q1 2026.

Institutions new to LAES in Q2 2026
Institution	Shares	Value	% of portfolio
Two Sigma Investments, LP	1,103,028	$3.47M	0.00%
Barclays PLC	514,556	$1.62M	0.00%
Tudor Investment Corp Et Al	484,909	$1.53M	0.01%
Man Group plc	367,260	$1.16M	0.00%
Wim Investment Management Ltd	229,600	$723.2K	0.24%
Headlands Technologies LLC	199,989	$630.0K	0.07%
Northern Trust Corp	123,863	$390.2K	0.00%
Bank of America Corp	102,006	$321.3K	0.00%
Winton Group Ltd	97,500	$307.1K	0.01%
MYDA Advisors LLC	75,000	$236.3K	0.06%
Quadrature Capital Ltd	66,258	$208.7K	0.00%
Quantbot Technologies LP	39,947	$125.8K	0.00%
William John Sempolinski	39,700	$125.1K	0.05%
Axq Capital, LP	38,000	$119.7K	0.01%
SG Americas Securities, LLC	31,970	$101.0K	0.00%
Creative Planning	25,562	$80.5K	0.00%
Stephens Inc	25,440	$80.1K	0.00%
Clearstead Advisors, LLC	25,000	$78.8K	0.00%
Victory Capital Management Inc	24,848	$78.3K	0.00%
Global Assets Advisory, LLC	21,762	$68.3K	0.01%
NorthCrest Asset Manangement, LLC	19,373	$55.6K	0.00%
Ballentine Partners, LLC	14,154	$44.6K	0.00%
Crestwood Advisors Group LLC	12,556	$39.6K	0.00%
Captrust Financial Advisors	12,482	$39.3K	0.00%
Gladstone Institutional Advisory LLC	11,918	$37.5K	0.00%
Asset One Wealth Management LLC	10,725	$28.4K	0.00%
Wealth Enhancement Advisory Services, LLC	23,059	$8.96K	0.00%
SRS Capital Advisors, Inc.	2,604	$8.20K	0.00%
Leonteq Securities AG	2,500	$7.88K	0.00%
Global Retirement Partners, LLC	2,477	$7.80K	0.00%
Cape Investment Advisory, Inc.	950	$2.99K	0.00%
Vision Retirement, LLC	650	$2.05K	0.00%
The PNC Financial Services Group, Inc.	500	$1.57K	0.00%
Continuum Advisory, LLC	342	$1.08K	0.00%
Forum Finance Group S.A.	200	$1.00K	0.00%
Game Plan Financial Advisors, LLC	225	$709	0.00%
Bare Financial Services, Inc	210	$662	0.00%
Abound Wealth Management	41	$130	0.00%
EverSource Wealth Advisors, LLC	9	$28	0.00%

Sold out (14)

Institutions that held SEALSQ Corp at the end of Q1 2026 and filed for Q2 2026 without it.

Institutions that sold out of LAES in Q2 2026
Institution	Shares, Q1 2026	Value, Q1 2026
Anson Funds Management LP	12,457,698	$32.6M
Heights Capital Management, Inc	3,136,465	$8.22M
Mangrove Partners	168,918	$442.6K
Valmark Advisers, Inc.	39,664	$103.9K
Meridian Wealth Management, LLC	27,335	$71.6K
Genesis Financial Group, LLC	15,000	$39.3K
Marex Group plc	10,705	$28.0K
TD Waterhouse Canada Inc.	3,500	$8.75K
Tower Research Capital LLC (TRC)	3,087	$8.09K
Parallel Advisors, LLC	731	$1.92K
TFC Financial Management	445	$1.17K
Northwestern Mutual Wealth Management Co	186	$487
Truvestments Capital LLC	100	$262
FNY Investment Advisers, LLC	32	$0

Not filed for Q2 2026 yet (2)

Institutions that held SEALSQ Corp at the end of Q1 2026 and haven't filed a 13F for Q2 2026. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding LAES in Q1 2026 that haven't filed for Q2 2026
Institution	Shares, Q1 2026	Value, Q1 2026
True Vision MN LLC	85,124	$223.0K
CWM, LLC	388	$1.02K