| April 9, 2020 | Bennbridge LTD | 0.65% | still open |
| April 7, 2020 | Lombard Odier Asset Management (europe) Limited | 2.43% | still open |
| April 2, 2020 | Lombard Odier Asset Management (europe) Limited | 2.30% | still open |
| March 31, 2020 | Lombard Odier Asset Management (europe) Limited | 2.23% | still open |
| March 27, 2020 | Lombard Odier Asset Management (europe) Limited | 2.11% | still open |
| March 26, 2020 | Lombard Odier Asset Management (europe) Limited | 2.33% | still open |
| March 25, 2020 | Lombard Odier Asset Management (europe) Limited | 2.40% | still open |
| March 24, 2020 | Lombard Odier Asset Management (europe) Limited | 2.15% | still open |
| March 20, 2020 | Lombard Odier Asset Management (europe) Limited | 2.00% | still open |
| March 19, 2020 | Lombard Odier Asset Management (europe) Limited | 1.84% | still open |
| March 18, 2020 | Lombard Odier Asset Management (europe) Limited | 1.91% | still open |
| March 17, 2020 | Lombard Odier Asset Management (europe) Limited | 1.73% | still open |
| March 13, 2020 | Lombard Odier Asset Management (europe) Limited | 1.50% | still open |
| March 12, 2020 | Lombard Odier Asset Management (europe) Limited | 1.43% | still open |
| March 11, 2020 | Lombard Odier Asset Management (europe) Limited | 1.37% | still open |
| March 6, 2020 | TT International Asset Management LTD | 0.43% | still open |
| March 5, 2020 | Lombard Odier Asset Management (europe) Limited | 1.24% | still open |
| March 5, 2020 | TT International Asset Management LTD | 0.57% | still open |
| March 3, 2020 | Lombard Odier Asset Management (europe) Limited | 1.10% | still open |
| March 3, 2020 | TT International Asset Management LTD | 0.68% | still open |
| February 28, 2020 | TT International Asset Management LTD | 0.73% | still open |
| February 28, 2020 | TT International | 0.00% | still open |
| February 24, 2020 | TT International | 0.79% | still open |
| February 18, 2020 | Lombard Odier Asset Management (europe) Limited | 1.02% | still open |
| February 17, 2020 | Lombard Odier Asset Management (europe) Limited | 0.99% | still open |
| February 4, 2020 | Lombard Odier Asset Management (europe) Limited | 1.01% | still open |
| January 29, 2020 | Jpmorgan Asset Management (UK) LTD | 0.48% | still open |
| January 28, 2020 | Jpmorgan Asset Management (UK) LTD | 0.55% | still open |
| January 27, 2020 | Lombard Odier Asset Management (europe) Limited | 0.99% | still open |
| January 22, 2020 | Lombard Odier Asset Management (europe) Limited | 1.00% | still open |
| January 21, 2020 | Lombard Odier Asset Management (europe) Limited | 0.99% | still open |
| January 17, 2020 | Jupiter Investment Management Limited | 0.46% | still open |
| January 17, 2020 | Merian Global Investors (UK) Limited | 0.46% | still open |
| January 15, 2020 | Lombard Odier Asset Management (europe) Limited | 1.03% | still open |
| January 14, 2020 | Jupiter Investment Management Limited | 0.57% | still open |
| January 14, 2020 | Merian Global Investors (UK) Limited | 0.57% | still open |
| January 9, 2020 | Bennbridge LTD | 0.71% | still open |
| January 8, 2020 | Lombard Odier Asset Management (europe) Limited | 1.16% | still open |
| December 24, 2019 | Lombard Odier Asset Management (europe) Limited | 1.19% | still open |
| December 23, 2019 | Bennbridge LTD | 0.62% | still open |
| December 18, 2019 | Bennbridge LTD | 0.58% | still open |
| December 3, 2019 | Lombard Odier Asset Management (europe) Limited | 1.27% | still open |
| November 29, 2019 | Lombard Odier Asset Management (europe) Limited | 1.38% | still open |
| November 22, 2019 | GLG Partners LP | 0.34% | still open |
| November 15, 2019 | Lombard Odier Asset Management (europe) Limited | 1.40% | still open |
| November 11, 2019 | Lombard Odier Asset Management (europe) Limited | 1.39% | still open |
| October 29, 2019 | Jpmorgan Asset Management (UK) LTD | 0.63% | still open |
| October 25, 2019 | TT International | 0.88% | still open |
| October 24, 2019 | Lombard Odier Asset Management (europe) Limited | 1.41% | still open |
| October 24, 2019 | TT International | 0.92% | still open |