Winton Group Ltd
- SEC CIK
- 0001612063
- Latest filing
- Aug 7, 2026
SIGA holding history
Siga Technologies Inc in every 13F filed by Winton Group Ltd, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
SIGA overviewAll 13F holders of SIGAFull Q2 2026 holdings
- Shares (Q2 2026)
- 75,647
- Value
- $275.4K
- % of portfolio
- <0.1%
- Quarters held
- 14
- Since Q1 2021
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 75,647 | $275.4K | <0.1% | −48,744−39.2% | Reduced | Holders |
| Q1 2026 | 124,391 | $665.5K | <0.1% | +27,014+27.7% | Added | Holders |
| Q4 2025 | 97,377 | $595.0K | <0.1% | −8,206−7.8% | Reduced | Holders |
| Q3 2025 | 105,583 | $966.1K | <0.1% | +105,583 | New | Holders |
| Q1 2025 | 0 | $0 | 0.0% | −101,644−100.0% | Sold out | Holders |
| Q4 2024 | 101,644 | $610.9K | <0.1% | −44,331−30.4% | Reduced | Holders |
| Q3 2024 | 145,975 | $985.3K | 0.1% | +7,315+5.3% | Added | Holders |
| Q2 2024 | 138,660 | $1.05M | 0.1% | +138,660 | New | Holders |
| Q1 2024 | 0 | $0 | 0.0% | −25,693−100.0% | Sold out | Holders |
| Q4 2023 | 25,693 | $143.9K | <0.1% | −7,040−21.5% | Reduced | Holders |
| Q3 2023 | 32,733 | $171.8K | <0.1% | +19,543+148.2% | Added | Holders |
| Q2 2023 | 13,190 | $66.6K | <0.1% | +13,190 | New | Holders |
| Q1 2022 | 0 | $0 | 0.0% | −21,064−100.0% | Sold out | Holders |
| Q4 2021 | 21,064 | $158.0K | <0.1% | −84,891−80.1% | Reduced | Holders |
| Q3 2021 | 105,955 | $783.0K | <0.1% | +16,646+18.6% | Added | Holders |
| Q2 2021 | 89,309 | $561.0K | <0.1% | +19,932+28.7% | Added | Holders |
| Q1 2021 | 69,377 | $451.0K | <0.1% | – | – | Holders |
Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.