| December 9, 2019 | Worldquant LLC | 0.47% | still open |
| December 4, 2019 | Worldquant LLC | 0.50% | still open |
| February 6, 2019 | GLG Partners LP | 0.47% | still open |
| February 5, 2019 | GLG Partners LP | 0.52% | still open |
| January 30, 2019 | GLG Partners LP | 0.60% | still open |
| January 25, 2019 | GLG Partners LP | 0.57% | still open |
| December 21, 2018 | GLG Partners LP | 0.40% | still open |
| October 18, 2016 | Insight Investment Management (global) LTD | 0.47% | still open |
| October 17, 2016 | Insight Investment Management (global) LTD | 0.51% | still open |
| October 4, 2016 | Insight Investment Management (global) LTD | 1.15% | still open |
| September 27, 2016 | Insight Investment Management (global) LTD | 1.26% | still open |
| August 2, 2016 | Blackrock Investment Management (UK) Limited | 0.49% | still open |
| July 26, 2016 | Blackrock Investment Management (UK) Limited | 0.50% | still open |
| July 14, 2016 | Blackrock Investment Management (UK) Limited | 0.49% | still open |
| July 1, 2016 | Blackrock Investment Management (UK) Limited | 0.59% | still open |
| June 29, 2016 | Blackrock Investment Management (UK) Limited | 0.66% | still open |
| June 27, 2016 | Blackrock Investment Management (UK) Limited | 0.77% | still open |
| June 17, 2016 | Blackrock Investment Management (UK) Limited | 0.88% | still open |
| June 14, 2016 | Blackrock Investment Management (UK) Limited | 0.96% | still open |
| June 10, 2016 | Blackrock Investment Management (UK) Limited | 1.08% | still open |
| June 7, 2016 | Blackrock Investment Management (UK) Limited | 1.16% | still open |
| June 3, 2016 | Blackrock Investment Management (UK) Limited | 1.25% | still open |
| June 2, 2016 | Blackrock Investment Management (UK) Limited | 1.47% | still open |
| May 27, 2016 | Blackrock Investment Management (UK) Limited | 1.57% | still open |
| May 19, 2016 | Blackrock Investment Management (UK) Limited | 1.67% | still open |
| May 18, 2016 | Blackrock Investment Management (UK) Limited | 2.19% | still open |
| May 3, 2016 | Blackrock Investment Management (UK) Limited | 2.20% | still open |
| April 22, 2016 | Blackrock Investment Management (UK) Limited | 2.19% | still open |
| April 21, 2016 | Blackrock Investment Management (UK) Limited | 2.20% | still open |
| April 20, 2016 | Blackrock Investment Management (UK) Limited | 2.19% | still open |
| April 8, 2016 | Blackrock Investment Management (UK) Limited | 2.28% | still open |
| March 15, 2016 | Insight Investment Management (global) LTD | 1.38% | still open |
| March 1, 2016 | Blackrock Investment Management (UK) Limited | 2.38% | still open |
| February 18, 2016 | Blackrock Investment Management (UK) Limited | 2.49% | still open |
| February 11, 2016 | GAM Investment Management (switzerland) LTD. ? Lugano Branch. | 0.35% | still open |
| January 25, 2016 | Blackrock Investment Management (UK) Limited | 2.59% | still open |
| January 22, 2016 | Blackrock Investment Management (UK) Limited | 2.60% | still open |
| January 12, 2016 | Blackrock Investment Management (UK) Limited | 2.51% | still open |
| January 8, 2016 | Blackrock Investment Management (UK) Limited | 2.47% | still open |
| December 9, 2015 | Blackrock Investment Management (UK) Limited | 2.33% | still open |
| December 3, 2015 | Blackrock Investment Management (UK) Limited | 2.28% | still open |
| November 25, 2015 | Blackrock Investment Management (UK) Limited | 2.31% | still open |
| November 20, 2015 | Blackrock Investment Management (UK) Limited | 2.20% | still open |
| November 19, 2015 | Blackrock Investment Management (UK) Limited | 2.12% | still open |
| November 17, 2015 | Blackrock Investment Management (UK) Limited | 2.00% | still open |
| November 6, 2015 | Blackrock Institutional Trust Company, National Association | 0.49% | still open |
| November 4, 2015 | Blackrock Institutional Trust Company, National Association | 0.50% | still open |
| October 28, 2015 | Blackrock Investment Management (UK) Limited | 1.96% | still open |
| October 27, 2015 | Blackrock Institutional Trust Company, National Association | 0.49% | still open |
| October 14, 2015 | Blackrock Investment Management (UK) Limited | 1.86% | still open |