Wisekey International Holding S.A.
WKEY- Exchange
- Nasdaq
- Industry
- Services-Computer Processing & Data Preparation
- SEC CIK
- 0001738699
No open-market purchases or sales by Wisekey International Holding S.A. insiders were filed in the last 90 days; 17 institutions reported holding it in 13F filings for Q2 2026, worth $3.36M in total; no superinvestor holds it.
Other share classesWSKEF
Q3 2023 vs. Q2 2023
How the institutions holding Wisekey International Holding S.A. changed between Q2 2023 and Q3 2023.
All holders in Q3 2023All holders in Q2 2023
| Measure | Q2 2023 | Q3 2023 | Change |
|---|---|---|---|
| Holders | 10 | 9 | −1 |
| Shares | 116.4K | 34.0K | −82.4K (−70.8%) |
| Value | $204.9K | $61.6K | −$143.3K (−69.9%) |
New holders (4)
Institutions that held Wisekey International Holding S.A. at the end of Q3 2023 but not at the end of Q2 2023.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| Citadel Advisors LLC | 10,593 | $19.6K | 0.00% |
| UBS Group AG | 2,007 | $3.63K | 0.00% |
| Tower Research Capital LLC (TRC) | 100 | $181 | 0.00% |
| Optiver Holding B.V. | 61 | $110 | 0.00% |
Sold out (5)
Institutions that held Wisekey International Holding S.A. at the end of Q2 2023 and filed for Q3 2023 without it.
| Institution | Shares, Q2 2023 | Value, Q2 2023 |
|---|---|---|
| Two Sigma Investments, LP | 22,108 | $38.9K |
| Group One Trading, L.P. | 21,844 | $38.4K |
| Susquehanna International Group, LLP | 21,689 | $38.2K |
| Simplex Trading, LLC | 172 | $0 |
| Ronald Blue Trust, Inc. | 47 | $0 |