| July 4, 2018 | Parvus Asset Management Europe Limited | 1.09% | still open |
| June 27, 2018 | Parvus Asset Management Europe Limited | 1.19% | still open |
| June 25, 2018 | Parvus Asset Management Europe Limited | 1.27% | still open |
| June 19, 2018 | Parvus Asset Management Europe Limited | 1.38% | still open |
| May 30, 2018 | Parvus Asset Management Europe Limited | 1.40% | still open |
| October 3, 2017 | Parvus Asset Management Europe Limited | 1.30% | still open |
| August 17, 2017 | Parvus Asset Management Europe Limited | 1.20% | still open |
| July 25, 2017 | Parvus Asset Management Europe Limited | 1.10% | still open |
| July 10, 2017 | Parvus Asset Management Europe Limited | 1.00% | still open |
| June 20, 2017 | Parvus Asset Management Europe Limited | 0.92% | still open |
| June 14, 2017 | Parvus Asset Management Europe Limited | 0.80% | still open |
| May 16, 2017 | Parvus Asset Management Europe Limited | 0.70% | still open |
| May 9, 2017 | Parvus Asset Management Europe Limited | 0.62% | still open |
| May 2, 2017 | Parvus Asset Management Europe Limited | 0.52% | still open |
| December 12, 2016 | BlackRock Investment Management (UK) Limited | 0.49% | still open |
| October 6, 2016 | BlackRock Investment Management (UK) Limited | 0.59% | still open |
| September 30, 2016 | BlackRock Investment Management (UK) Limited | 0.60% | still open |
| September 1, 2016 | BlackRock Investment Management (UK) Limited | 0.50% | still open |
| September 1, 2016 | JPMorgan Asset Management (UK) Limited | 0.45% | still open |
| August 23, 2016 | JPMorgan Asset Management (UK) Limited | 0.57% | still open |
| February 8, 2016 | JPMorgan Asset Management (UK) Limited | 0.41% | still open |
| February 5, 2016 | JPMorgan Asset Management (UK) Limited | 0.57% | still open |
| January 21, 2016 | JPMorgan Asset Management (UK) Limited | 0.67% | still open |
| January 13, 2016 | JPMorgan Asset Management (UK) Limited | 0.59% | still open |
| October 9, 2015 | JPMorgan Asset Management (UK) Limited | 0.49% | still open |
| September 21, 2015 | Numeric Investors LLC | 0.49% | still open |
| September 2, 2015 | Numeric Investors LLC | 0.59% | still open |
| August 10, 2015 | Numeric Investors LLC | 0.69% | still open |
| August 5, 2015 | Numeric Investors LLC | 0.70% | still open |
| August 4, 2015 | Numeric Investors LLC | 0.69% | still open |
| July 15, 2015 | Macquarie Group Limited | 0.49% | still open |
| May 29, 2015 | Macquarie Group Limited | 0.59% | still open |
| April 28, 2015 | JPMorgan Asset Management (UK) Limited | 1.06% | still open |
| April 23, 2015 | JPMorgan Asset Management (UK) Limited | 0.90% | still open |
| April 16, 2015 | JPMorgan Asset Management (UK) Limited | 0.82% | still open |
| April 13, 2015 | WorldQuant, LLC | 0.40% | still open |
| April 10, 2015 | Numeric Investors LLC | 0.71% | still open |
| April 10, 2015 | Macquarie Group Limited | 0.61% | still open |
| April 10, 2015 | WorldQuant, LLC | 0.51% | still open |
| April 9, 2015 | JPMorgan Asset Management (UK) Limited | 0.74% | still open |
| April 7, 2015 | Macquarie Group Limited | 0.51% | still open |
| March 25, 2015 | Numeric Investors LLC | 0.62% | still open |
| March 16, 2015 | Numeric Investors LLC | 0.50% | still open |
| March 11, 2015 | JPMorgan Asset Management (UK) Limited | 0.60% | still open |
| November 7, 2014 | JPMorgan Asset Management (UK) Limited | 0.48% | still open |
| October 13, 2014 | JPMorgan Asset Management (UK) Limited | 0.51% | still open |
| August 29, 2014 | JPMorgan Asset Management (UK) Limited | 0.41% | still open |
| August 28, 2014 | JPMorgan Asset Management (UK) Limited | 0.57% | still open |
| May 21, 2014 | JPMorgan Asset Management (UK) Limited | 0.73% | still open |
| May 19, 2014 | JPMorgan Asset Management (UK) Limited | 0.63% | still open |