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
Q4 2023 vs. Q3 2023
How the institutions holding Wisekey International Holding S.A. changed between Q3 2023 and Q4 2023.
All holders in Q4 2023All holders in Q3 2023
| Measure | Q3 2023 | Q4 2023 | Change |
|---|---|---|---|
| Holders | 9 | 7 | −2 |
| Shares | 34.0K | 22.3K | −11.7K (−34.4%) |
| Value | $61.6K | $38.8K | −$22.8K (−37.0%) |
New holders (0)
Institutions that held Wisekey International Holding S.A. at the end of Q4 2023 but not at the end of Q3 2023.
None.
Sold out (2)
Institutions that held Wisekey International Holding S.A. at the end of Q3 2023 and filed for Q4 2023 without it.
| Institution | Shares, Q3 2023 | Value, Q3 2023 |
|---|---|---|
| Citadel Advisors LLC | 10,593 | $19.6K |
| Optiver Holding B.V. | 61 | $110 |