| October 23, 2019 | Lombard Odier Asset Management (europe) Limited | 1.37% | still open |
| October 23, 2019 | Merian Global Investors (UK) Limited | 0.76% | still open |
| October 15, 2019 | Lombard Odier Asset Management (europe) Limited | 1.41% | still open |
| October 11, 2019 | Jpmorgan Asset Management (UK) LTD | 0.51% | still open |
| October 8, 2019 | Lombard Odier Asset Management (europe) Limited | 1.39% | still open |
| October 7, 2019 | Lombard Odier Asset Management (europe) Limited | 1.40% | still open |
| October 4, 2019 | Lombard Odier Asset Management (europe) Limited | 1.39% | still open |
| September 30, 2019 | TT International | 1.11% | still open |
| September 30, 2019 | Merian Global Investors (UK) Limited | 0.95% | still open |
| September 30, 2019 | GLG Partners LP | 0.59% | still open |
| September 27, 2019 | Merian Global Investors (UK) Limited | 1.10% | still open |
| September 27, 2019 | TT International | 0.97% | still open |
| September 25, 2019 | Lombard Odier Asset Management (europe) Limited | 1.46% | still open |
| September 25, 2019 | TT International | 0.80% | still open |
| September 24, 2019 | Lombard Odier Asset Management (europe) Limited | 1.50% | still open |
| September 23, 2019 | Lombard Odier Asset Management (europe) Limited | 1.42% | still open |
| September 19, 2019 | TT International | 0.74% | still open |
| September 18, 2019 | Lombard Odier Asset Management (europe) Limited | 1.50% | still open |
| September 16, 2019 | GLG Partners LP | 0.60% | still open |
| September 11, 2019 | Lombard Odier Asset Management (europe) Limited | 1.44% | still open |
| September 4, 2019 | Lombard Odier Asset Management (europe) Limited | 1.36% | still open |
| September 3, 2019 | Lombard Odier Asset Management (europe) Limited | 1.43% | still open |
| September 3, 2019 | Merian Global Investors (UK) Limited | 1.20% | still open |
| September 2, 2019 | Lombard Odier Asset Management (europe) Limited | 1.33% | still open |
| September 2, 2019 | TT International | 0.65% | still open |
| August 30, 2019 | Lombard Odier Asset Management (europe) Limited | 1.41% | still open |
| August 30, 2019 | TT International | 0.51% | still open |
| August 13, 2019 | Lombard Odier Asset Management (europe) Limited | 1.27% | still open |
| July 25, 2019 | Lombard Odier Asset Management (europe) Limited | 1.32% | still open |
| July 24, 2019 | Lombard Odier Asset Management (europe) Limited | 1.27% | still open |
| July 18, 2019 | Lombard Odier Asset Management (europe) Limited | 1.35% | still open |
| July 16, 2019 | Lombard Odier Asset Management (europe) Limited | 1.44% | still open |
| May 28, 2019 | Lombard Odier Asset Management (europe) Limited | 1.57% | still open |
| May 24, 2019 | Merian Global Investors (UK) Limited | 1.11% | still open |
| May 22, 2019 | Merian Global Investors (UK) Limited | 1.04% | still open |
| May 16, 2019 | Lombard Odier Asset Management (europe) Limited | 1.40% | still open |
| May 14, 2019 | Bennbridge LTD | 0.41% | still open |
| April 5, 2019 | Lombard Odier Asset Management (europe) Limited | 1.30% | still open |
| March 27, 2019 | Merian Global Investors (UK) Limited | 0.98% | still open |
| March 15, 2019 | Lombard Odier Asset Management (europe) Limited | 1.25% | still open |
| March 8, 2019 | Lombard Odier Asset Management (europe) Limited | 1.31% | still open |
| March 4, 2019 | Lombard Odier Asset Management (europe) Limited | 1.21% | still open |
| February 20, 2019 | Lombard Odier Asset Management (europe) Limited | 1.10% | still open |
| February 15, 2019 | Merian Global Investors (UK) Limited | 1.04% | still open |
| January 31, 2019 | Lombard Odier Asset Management (europe) Limited | 1.08% | still open |
| January 24, 2019 | Lombard Odier Asset Management (europe) Limited | 1.18% | still open |
| January 17, 2019 | Lombard Odier Asset Management (europe) Limited | 1.20% | still open |
| January 15, 2019 | Bennbridge LTD | 0.52% | still open |
| December 20, 2018 | Merian Global Investors (UK) Limited | 1.22% | still open |
| December 20, 2018 | Lombard Odier Asset Management (europe) Limited | 1.11% | still open |