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 2025 vs. Q2 2025
How the institutions holding Wisekey International Holding S.A. changed between Q2 2025 and Q3 2025.
All holders in Q3 2025All holders in Q2 2025
| Measure | Q2 2025 | Q3 2025 | Change |
|---|---|---|---|
| Holders | 11 | 10 | −1 |
| Shares | 128.6K | 192.6K | +64.0K (+49.7%) |
| Value | $843.8K | $1.22M | +$378.7K (+44.9%) |
New holders (1)
Institutions that held Wisekey International Holding S.A. at the end of Q3 2025 but not at the end of Q2 2025.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| Two Sigma Investments, LP | 29,320 | $186.5K | 0.00% |
Sold out (2)
Institutions that held Wisekey International Holding S.A. at the end of Q2 2025 and filed for Q3 2025 without it.
| Institution | Shares, Q2 2025 | Value, Q2 2025 |
|---|---|---|
| XTX Topco Ltd | 12,303 | $80.7K |
| Raymond James Financial Inc | 250 | $1.64K |