Security key
97727L408
Wisekey International Holding S.A. - SPON ADR (WKEY)
CUSIP: 97727L408
Q4 2023 13F Holders as of 31 Dec 2023
- Security type / class
- Equity / SPON ADR
- Total 13F shares
- 22,289
- Total 13F value
- $38,844
- Share change
- -11,686
- SEC-reported price per share
- $1.75
- Number of holders
- 7
- Value change
- -$21,499
- Number of buys
- 2
- Number of sells
- 5
Report period
Q4 2023
Institutions
7
Top holders
7
WKEY full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2025
Wisekey International Holding S.A. SEC filings
Wisekey International Holding S.A. company facts
Wisekey International Holding S.A. 13D/G history
Broader feeds
Reporting periods
Holder history for CUSIP 97727L408
Recent filing periods:
Ownership snapshot
Top reported holders of WKEY - Wisekey International Holding S.A. - SPON ADR (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
RENAISSANCE TECHNOLOGIES LLC
Disclosed value leader
RENAISSANCE TECHNOLOGIES LLC
Comparable rows
0/9
Latest evidence
30 Sep 2023
13F
Highest disclosed value: $21,000
9 rows are not safely comparable across share classes.
Showing 1-6 of 9 holder rows.
Quick read
RENAISSANCE TECHNOLOGIES LLC has the largest disclosed position value at $21K.
0 of 9 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.
Open SEC evidence
Opens RENAISSANCE TECHNOLOGIES LLC's linked filing trail.
Disclosed position value
Top 5
RENAISSANCE TECHNOLOGIES LLC
$21K
CITADEL ADVISORS LLC
$19.6K
MORGAN STANLEY
$9.7K
OSAIC HOLDINGS, INC.
$6.8K
UBS Group AG
$3.6K
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-6 of 9 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| RENAISSANCE TECHNOLOGIES LLC |
13F
Company
|
—
class O/S missing
|
$21,000
11,756 shares
|
— | 30 Sep 2023 |
| CITADEL ADVISORS LLC |
13F
Company
|
—
class O/S missing
|
$19,597
10,593 shares
|
— | 30 Sep 2023 |
| MORGAN STANLEY |
13F
Company
|
—
class O/S missing
|
$9,665
5,340 shares
|
— | 30 Sep 2023 |
| OSAIC HOLDINGS, INC. |
13F
Company
|
—
class O/S missing
|
$6,793
3,754 shares
|
— | 30 Sep 2023 |
| UBS Group AG |
13F
Company
|
—
class O/S missing
|
$3,633
2,007 shares
|
— | 30 Sep 2023 |
| RHUMBLINE ADVISERS |
13F
Company
|
—
class O/S missing
|
$624
338 shares
|
— | 30 Sep 2023 |
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 2023
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
7
Shares
22,289
Rows available
7
| 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 2023 vs Q1 2026 Across Filers
Q1 2026 holders
17
Q4 2023 holders
7
Holder diff
-10
| Investor | Q1 2026 Shares | Q4 2023 Shares | Share Diff | Share Chg % | Q1 2026 value | Q4 2023 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend