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
13F holders, Q4 2022
Institutional positions in Wisekey International Holding S.A. as of Dec 31, 2022. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 11
- −1 vs. Q3 2022
- Shares held
- 141.6K
- +8.79K (+6.6%) vs. Q3 2022
- Total value
- $251.0K
- +$9.99K (+4.1%) vs. Q3 2022
- New holders
- 2
- 4 more added
- Sold out
- 3
- 4 more reduced
Compare with Q3 2022: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting WKEY on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 17 | $3.36M |
| Q1 2026 | 17 | $2.26M |
| Q4 2025 | 15 | $2.47M |
| Q3 2025 | 10 | $1.22M |
| Q2 2025 | 11 | $843.8K |
| Q1 2025 | 10 | $581.3K |
| Q4 2024 | 10 | $1.80M |
| Q3 2024 | 6 | $4.21K |
| Q2 2024 | 5 | $33.2K |
| Q1 2024 | 6 | $60.0K |
| Q4 2023 | 7 | $38.8K |
| Q3 2023 | 9 | $61.6K |
| Q2 2023 | 10 | $204.9K |
| Q1 2023 | 8 | $241.1K |
| Q4 2022 | 11 | $251.0K |
| Q3 2022 | 12 | $241.0K |
| Q2 2022 | 12 | $395.0K |
| Q1 2022 | 16 | $655.0K |
| Q4 2021 | 15 | $1.75M |
| Q3 2021 | 17 | $2.29M |
| Q2 2021 | 10 | $417.0K |
| Q1 2021 | 12 | $1.99M |
Institutions, Q4 2022
Shares, value and share of portfolio for each institution holding Wisekey International Holding S.A.; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Renaissance Technologies LLC | 49,050 | $87.0K | 0.00% | −1,800−3.5% | Reduced |
| Susquehanna International Group, LLP | 32,327 | $57.5K | 0.00% | +20,539+174.2% | Added |
| Old Mission Capital LLC | 29,617 | $52.7K | 0.00% | +6,701+29.2% | Added |
| Virtu Financial LLC | 17,279 | $31.0K | 0.00% | +17,279 | New |
| Optiver Holding B.V. | 5,316 | $9.00K | 0.00% | +1,613+43.6% | Added |
| Advisor Group Holdings, Inc. | 4,475 | $8.00K | 0.00% | −500−10.1% | Reduced |
| UBS Group AG | 2,348 | $4.18K | 0.00% | +24+1.0% | Added |
| Simplex Trading, LLC | 850 | $1.00K | 0.00% | +850 | New |
| Group One Trading, L.P. | 245 | $436 | 0.00% | −6,047−96.1% | Reduced |
| Steward Partners Investment Advisory, LLC | 65 | $116 | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 10 | – | – | −4,788−99.8% | Reduced |
| Susquehanna Fundamental Investments, LLC | 0 | $0 | 0.00% | −14,374−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −10,641−100.0% | Sold out |
| Cutler Group LP | 0 | $0 | 0.00% | −65−100.0% | Sold out |