Security key
G79483106
SEALSQ Corp - Ordinary Shares, par value USD 0.01 per share (LAES)
CUSIP: G79483106
Q4 2025 13F Holders as of 31 Dec 2025
- Security type / class
- Equity / Ordinary Shares, par value USD 0.01 per share
- Total 13F shares
- 9,907,863
- Total 13F value
- $37,503,901
- Share change
- +4,100,076
- Put/Call ratio
- 6%
- SEC-reported price per share
- $3.78
- Number of holders
- 100
- Value change
- +$15,545,244
- Number of buys
- 76
- Number of sells
- 29
- Shares outstanding
- 222,458,893
Holder snapshot
7 signals
Show 1 more signal
Security identity
1 source field
Report period
Q4 2025
Institutions
100
Top holders
10
LAES full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q1 2026
Previous quarter: Q3 2025
SEALSQ Corp SEC filings
SEALSQ Corp company facts
Broader feeds
Reporting periods
Holder history for CUSIP G79483106
Recent filing periods:
Ownership snapshot
Top reported holders of LAES - SEALSQ Corp - Ordinary Shares, par value USD 0.01 per share (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Wisekey International Hol...
Disclosed value leader
Wisekey International Hol...
Comparable rows
15/15
Latest evidence
30 Sep 2025
13D/G
13F
Lead comparable stake: 4.8%
13D/G row: Wisekey International Holding S.A.
Showing 1-6 of 15 holder rows.
Quick read
Wisekey International Holding S.A. leads the comparable SEC ownership view at 4.8%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Comparable ownership
Top 5
Wisekey International Holding S.A.
4.8%
NATIONAL BANK OF CANADA /FI/
0.44%
UBS Group AG
0.29%
MILLENNIUM MANAGEMENT LLC
0.22%
SUSQUEHANNA INTERNATIONAL GROUP, LLP
0.15%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Wisekey International Holding S.A. |
13D/G
WISeKey International Holding AG
|
4.8%
|
$24,184,836
6,001,200 shares
|
$0 | 30 Jun 2025 |
| NATIONAL BANK OF CANADA /FI/ |
13F
Company
|
0.44%
|
$3,634,258
971,725 shares
|
— | 30 Sep 2025 |
| UBS Group AG |
13F
Company
|
0.29%
|
$2,420,577
647,213 shares
|
— | 30 Sep 2025 |
| MILLENNIUM MANAGEMENT LLC |
13F
Company
|
0.22%
|
$1,838,296
491,523 shares
|
— | 30 Sep 2025 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP |
13F
Company
|
0.15%
|
$1,279,447
342,098 shares
|
— | 30 Sep 2025 |
| Vident Advisory, LLC |
13F
Company
|
0.12%
|
$987,786
264,114 shares
|
— | 30 Sep 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q4 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
100
Shares
9,907,863
Rows available
100
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q4 2025 vs Q3 2025 Across Filers
Q3 2025 holders
69
Q4 2025 holders
100
Holder diff
31
| Investor | Q3 2025 Shares | Q4 2025 Shares | Share Diff | Share Chg % | Q3 2025 value | Q4 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend