| March 22, 2017 | Blackrock Investment Management (UK) Limited | 0.29% | still open |
| February 9, 2017 | Blackrock Investment Management (UK) Limited | 0.59% | still open |
| February 1, 2017 | Blackrock Investment Management (UK) Limited | 0.60% | still open |
| January 23, 2017 | Blackrock Investment Management (UK) Limited | 0.50% | still open |
| December 6, 2016 | Odey Asset Management LLP | 4.49% | still open |
| December 5, 2016 | Odey Asset Management LLP | 4.59% | still open |
| November 24, 2016 | Odey Asset Management LLP | 4.65% | still open |
| November 17, 2016 | Odey Asset Management LLP | 4.77% | still open |
| November 17, 2016 | Marshall Wace LLP | 0.48% | still open |
| November 15, 2016 | Marshall Wace LLP | 0.51% | still open |
| November 4, 2016 | Blackrock Investment Management (UK) Limited | 0.48% | still open |
| October 25, 2016 | Odey Asset Management LLP | 4.69% | still open |
| October 7, 2016 | Blackrock Investment Management (UK) Limited | 0.59% | still open |
| August 31, 2016 | Odey Asset Management LLP | 4.79% | still open |
| August 30, 2016 | Odey Asset Management LLP | 4.81% | still open |
| August 26, 2016 | Odey Asset Management LLP | 4.89% | still open |
| August 25, 2016 | Odey Asset Management LLP | 5.06% | still open |
| August 24, 2016 | Odey Asset Management LLP | 5.34% | still open |
| August 15, 2016 | Odey Asset Management LLP | 5.37% | still open |
| August 12, 2016 | Blackrock Investment Management (UK) Limited | 0.69% | still open |
| July 28, 2016 | Blackrock Investment Management (UK) Limited | 0.79% | still open |
| July 26, 2016 | Odey Asset Management LLP | 5.63% | still open |
| July 25, 2016 | Odey Asset Management LLP | 5.58% | still open |
| July 18, 2016 | Blackrock Investment Management (UK) Limited | 0.89% | still open |
| July 14, 2016 | Blackrock Investment Management (UK) Limited | 0.90% | still open |
| July 4, 2016 | Odey Asset Management LLP | 5.51% | still open |
| July 1, 2016 | Odey Asset Management LLP | 5.48% | still open |
| June 27, 2016 | Blackrock Investment Management (UK) Limited | 0.81% | still open |
| June 24, 2016 | Blackrock Investment Management (UK) Limited | 0.77% | still open |
| June 23, 2016 | Odey Asset Management LLP | 5.05% | still open |
| June 22, 2016 | Blackrock Investment Management (UK) Limited | 0.63% | still open |
| June 16, 2016 | Odey Asset Management LLP | 5.24% | still open |
| June 15, 2016 | Odey Asset Management LLP | 5.33% | still open |
| June 15, 2016 | Blackrock Investment Management (UK) Limited | 0.52% | still open |
| June 9, 2016 | Odey Asset Management LLP | 5.50% | still open |
| April 12, 2016 | Blackrock Investment Management (UK) Limited | 0.49% | still open |
| March 23, 2016 | Blackrock Investment Management (UK) Limited | 0.58% | still open |
| March 15, 2016 | Odey Asset Management LLP | 5.48% | still open |
| March 14, 2016 | Odey Asset Management LLP | 5.68% | still open |
| March 8, 2016 | Blackrock Investment Management (UK) Limited | 0.68% | still open |
| March 2, 2016 | Toscafund Asset Management LLP | 0.00% | still open |
| March 1, 2016 | Blackrock Investment Management (UK) Limited | 0.71% | still open |
| February 26, 2016 | Blackrock Investment Management (UK) Limited | 0.64% | still open |
| February 23, 2016 | Blackrock Investment Management (UK) Limited | 0.51% | still open |
| February 17, 2016 | Odey Asset Management LLP | 6.12% | still open |
| January 29, 2016 | Worldquant LLC | 0.49% | still open |
| January 8, 2016 | Worldquant LLC | 0.50% | still open |
| December 15, 2015 | Toscafund Asset Management LLP | 0.89% | still open |
| December 8, 2015 | Odey Asset Management LLP | 6.05% | still open |
| December 1, 2015 | Odey Asset Management LLP | 5.82% | still open |