| October 12, 2017 | Merian Global Investors (UK) Limited | 1.38% | still open |
| October 11, 2017 | Merian Global Investors (UK) Limited | 1.44% | still open |
| October 11, 2017 | Leucadia Investment Management Limited | 0.84% | still open |
| September 28, 2017 | Lombard Odier Asset Management (europe) Limited | 1.51% | still open |
| September 28, 2017 | Merian Global Investors (UK) Limited | 1.38% | still open |
| September 28, 2017 | Leucadia Investment Management Limited | 0.99% | still open |
| September 27, 2017 | Merian Global Investors (UK) Limited | 1.69% | still open |
| September 22, 2017 | Leucadia Investment Management Limited | 1.10% | still open |
| September 21, 2017 | Leucadia Investment Management Limited | 0.95% | still open |
| September 18, 2017 | City Financial Investment Company Limited | 2.33% | still open |
| September 18, 2017 | Leucadia Investment Management Limited | 0.80% | still open |
| September 13, 2017 | Lombard Odier Asset Management (europe) Limited | 1.06% | still open |
| September 12, 2017 | Ennismore Fund Management Limited | 6.24% | still open |
| September 12, 2017 | Lombard Odier Asset Management (europe) Limited | 1.23% | still open |
| September 12, 2017 | Leucadia Investment Management Limited | 0.76% | still open |
| September 11, 2017 | Merian Global Investors (UK) Limited | 1.76% | still open |
| September 11, 2017 | Lombard Odier Asset Management (europe) Limited | 1.69% | still open |
| September 8, 2017 | Leucadia Investment Management Limited | 0.64% | still open |
| September 6, 2017 | Leucadia Investment Management Limited | 0.57% | still open |
| September 4, 2017 | City Financial Investment Company Limited | 2.43% | still open |
| September 1, 2017 | Ennismore Fund Management Limited | 6.39% | still open |
| September 1, 2017 | City Financial Investment Company Limited | 2.16% | still open |
| September 1, 2017 | Wellington Management International LTD | 1.03% | still open |
| August 31, 2017 | Lombard Odier Asset Management (europe) Limited | 2.15% | still open |
| August 31, 2017 | City Financial Investment Company Limited | 1.97% | still open |
| August 31, 2017 | Leucadia Investment Management Limited | 0.73% | still open |
| August 25, 2017 | Merian Global Investors (UK) Limited | 1.82% | still open |
| August 24, 2017 | Ennismore Fund Management Limited | 6.41% | still open |
| August 22, 2017 | Merian Global Investors (UK) Limited | 1.73% | still open |
| August 21, 2017 | Leucadia Investment Management Limited | 0.46% | still open |
| August 18, 2017 | Lombard Odier Asset Management (europe) Limited | 2.02% | still open |
| August 18, 2017 | Leucadia Investment Management Limited | 0.61% | still open |
| August 17, 2017 | Lombard Odier Asset Management (europe) Limited | 1.68% | still open |
| August 16, 2017 | Wellington Management International LTD | 1.11% | still open |
| August 16, 2017 | Leucadia Investment Management Limited | 0.53% | still open |
| August 15, 2017 | Wellington Management International LTD | 1.03% | still open |
| August 14, 2017 | Lombard Odier Asset Management (europe) Limited | 2.02% | still open |
| August 14, 2017 | Wellington Management International LTD | 0.77% | still open |
| August 10, 2017 | City Financial Investment Company Limited | 1.66% | still open |
| August 10, 2017 | Leucadia Investment Management Limited | 0.46% | still open |
| August 9, 2017 | Ennismore Fund Management Limited | 6.26% | still open |
| August 9, 2017 | Lombard Odier Asset Management (europe) Limited | 1.71% | still open |
| August 9, 2017 | Leucadia Investment Management Limited | 0.53% | still open |
| August 8, 2017 | Lombard Odier Asset Management (europe) Limited | 2.39% | still open |
| August 7, 2017 | Ennismore Fund Management Limited | 5.99% | still open |
| August 7, 2017 | Lombard Odier Asset Management (europe) Limited | 2.27% | still open |
| August 7, 2017 | Leucadia Investment Management Limited | 0.80% | still open |
| August 4, 2017 | Wellington Management International LTD | 0.51% | still open |
| August 3, 2017 | Ennismore Fund Management Limited | 4.44% | still open |
| August 3, 2017 | Leucadia Investment Management Limited | 0.76% | still open |