SealsqLAES

13F holders, Q3 2025 (September 30)
71holders +18
36new positions
18sold out
2famous investors
$3.85avg. 13F price*

At the end of Q3 2025, 71 institutions reported holding Sealsq Corp. (LAES) in their 13F filings, up 18 from Q2 2025. 36 opened new positions and 18 sold out. The largest holders were National Bank of Canada ($3.6M), UBS Group AG ($2.4M) and Millennium Management ($1.8M). 2 famous investors held it, including Paul Tudor Jones (0.0% of Tudor Investment Corporation's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).

Company
Sealsq Corp.
CUSIP
G79483106
Latest filing quarter
Q2 2026

History

Number of 13F holders

050100150 Q1 2024: 8Q1 2024Q2 2024: 9Q2 2024Q3 2024: 6Q3 2024Q4 2024: 21Q4 2024Q1 2025: 39Q1 2025Q2 2025: 53Q2 2025Q3 2025: 71Q3 2025Q4 2025: 99Q4 2025Q1 2026: 85Q1 2026Q2 2026: 108Q2 2026

Total Exit/New Position Q2 2025 → Q3 2025

InstitutionsTotal Value
New Positions36$6.9M
Exits18$12.7M

All 13F filers, Q2 2025 → Q3 2025: 2,422,312 shares bought and 3,952,623 shares sold, net −1,530,311 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 71 holders

National Bank of Canada 0.00% Reduce -0.3% 971,725 $3.6M
UBS Group AG 0.00% Reduce -12.5% 647,213 $2.4M
Millennium Management 0.00% Add +747.8% 491,523 $1.8M
Susquehanna International Group, LLP 0.00% Reduce -61.6% 342,098 $1.3M
Vident Advisory, LLC 0.01% New 264,114 $988K
Tudor Investment Corporation 0.01% New 255,220 $955K
SBI Securities Co., Ltd. 0.02% Add +44.4% 234,249 $876K
Virtue Capital Management, LLC 0.11% New 19,283 $713K
Squarepoint Ops LLC 0.00% New 170,224 $637K
Morgan Stanley 0.00% Add +6.1% 166,364 $622K
Quadrature Capital Ltd 0.01% New 158,005 $593K
Counterpoint Mutual Funds LLC 0.04% New 134,314 $502K
Rafferty Asset Management, LLC 0.00% Reduce -30.4% 130,889 $490K
Headlands Technologies LLC 0.03% Add +507.4% 116,115 $434K
ExodusPoint Capital Management, LP 0.01% New 115,387 $432K
Finer Wealth Management, Inc. 0.19% No change 100,000 $374K
Cambridge Investment Research Advisors, Inc. 0.00% Reduce -4.5% 75,381 $282K
State Street Corp. 0.00% New 70,100 $262K
Geode Capital Management, LLC 0.00% No change 62,449 $234K
Engineers Gate Manager LP 0.00% Add +437.4% 62,097 $232K
Curbstone Financial Management Corp 0.04% Add +62.2% 60,000 $224K
XTX Topco Ltd 0.01% New 53,751 $201K
SG Americas Securities, LLC 0.00% New 49,469 $185K
Schonfeld Strategic Advisors LLC 0.00% New 44,641 $167K
LPL Financial LLC 0.00% Add +17.6% 42,652 $160K
Simplex Trading, LLC 0.00% New 38,702 $144K
BNP Paribas Financial Markets 0.00% New 37,546 $140K
Jane Street Group, LLC 0.00% Reduce -65.5% 36,185 $135K
Citigroup Inc. 0.00% New 35,504 $133K
Caitong International Asset Management Co., Ltd 0.07% Add +276.0% 28,701 $107K
Verition Fund Management LLC 0.00% New 28,700 $107K
McGuire Investment Group, LLC 0.01% New 27,649 $103K
Meridian Wealth Management, LLC 0.00% No change 25,535 $96K
West Tower Group, LLC 0.25% New 23,500 $88K
HUB Investment Partners, LLC 0.00% Add +4.7% 22,483 $84K
BlackRock, Inc. 0.00% New 21,089 $79K
Wolverine Trading, LLC 0.00% Reduce -50.2% 21,521 $79K
Osaic Holdings, Inc. 0.00% Add +99.2% 24,775 $74K
Great Valley Advisor Group, Inc. 0.00% No change 19,128 $72K
LaSalle St. Investment Advisors, LLC 0.01% New 17,300 $64K
Bayesian Capital Management, LP 0.01% New 13,800 $52K
Two Sigma Securities, LLC 0.01% New 12,995 $49K
Jump Financial, LLC 0.00% New 12,948 $48K
Cetera Investment Advisers 0.00% New 12,238 $46K
Allworth Financial LP 0.00% Add +2.6% 12,070 $45K
Sage Advisors, LLC 0.03% New 11,439 $43K
Gainplan LLC 0.02% New 11,300 $42K
Convergence Financial, LLC 0.01% New 11,027 $41K
A&I Financial Services, LLC 0.02% New 10,000 $40K
DKM Wealth Management, Inc. 0.03% New 10,000 $37K
Federation des caisses Desjardins du Quebec 0.00% Add +22.5% 9,800 $37K
Jones Financial Companies LLLP 0.00% Reduce -4.8% 6,716 $25K
Baader Bank Aktiengesellschaft 0.00% New 10,901 $25K
Tower Research Capital LLC (TRC) 0.00% Add +248.8% 5,898 $22K
IFP Advisors, Inc 0.00% No change 5,700 $21K
Brown Brothers Harriman & Co. 0.00% No change 5,361 $20K
Quantbot Technologies LP 0.00% Add +1886.1% 4,707 $18K
Farther Finance Advisors, LLC 0.00% No change 3,466 $13K
Hurley Capital, LLC 0.00% New 1,529 $6K
Toth Financial Advisory Corp. 0.00% No change 1,500 $6K
Rockefeller Capital Management L.P. 0.00% New 842 $3K
Deane Retirement Strategies, Inc. 0.00% No change 650 $2K
Parkside Financial Bank & Trust 0.00% New 400 $1K
JPMorgan Chase & Co. 0.00% No change 327 $1K
Signaturefd, LLC 0.00% New 308 $1K
Royal Bank of Canada 0.00% Add +45.3% 186 $1K
Global Retirement Partners, LLC 0.00% New 163 $610
Vermillion Wealth Management, Inc. 0.00% No change 40 $150
Parallel Advisors, LLC 0.00% New 25 $94
Bank of America Corp. 0.00% Reduce -99.1% 17 $64
Accredited Wealth Management, LLC 0.00% New 630 $38

"% of holder's portfolio" is LAES's weight in each manager's 13F, not the share of Sealsq Corp. the manager owns.