| August 24, 2016 | GLG Partners LP | 0.44% | still open |
| July 28, 2016 | GLG Partners LP | 0.70% | still open |
| July 20, 2016 | GLG Partners LP | 0.63% | still open |
| June 28, 2016 | GLG Partners LP | 0.55% | still open |
| May 11, 2016 | GLG Partners LP | 0.72% | still open |
| February 3, 2016 | GLG Partners LP | 0.63% | still open |
| January 22, 2016 | GLG Partners LP | 0.53% | still open |
| November 9, 2015 | Blackrock Investment Management (UK) Limited | 0.49% | still open |
| November 4, 2015 | Blackrock Investment Management (UK) Limited | 0.59% | still open |
| October 30, 2015 | Blackrock Investment Management (UK) Limited | 0.67% | still open |
| October 22, 2015 | Blackrock Investment Management (UK) Limited | 0.79% | still open |
| October 7, 2015 | Blackrock Investment Management (UK) Limited | 0.89% | still open |
| September 3, 2015 | Ardevora Asset Management LLP | 0.01% | still open |
| April 27, 2015 | Ardevora Asset Management LLP | 0.89% | still open |
| March 23, 2015 | Blackrock Investment Management (UK) Limited | 0.92% | still open |
| March 18, 2015 | Blackrock Investment Management (UK) Limited | 0.86% | still open |
| March 10, 2015 | Ardevora Asset Management LLP | 1.19% | still open |
| March 6, 2015 | Ardevora Asset Management LLP | 0.51% | still open |
| March 5, 2015 | Ardevora Asset Management LLP | 0.50% | still open |
| February 13, 2015 | Blackrock Investment Management (UK) Limited | 0.92% | still open |
| January 21, 2015 | Blackrock Investment Management (UK) Limited | 1.07% | still open |
| January 16, 2015 | Blackrock Investment Management (UK) Limited | 1.15% | still open |
| January 14, 2015 | Blackrock Investment Management (UK) Limited | 1.21% | still open |
| December 11, 2014 | Blackrock Investment Management (UK) Limited | 0.99% | still open |
| December 5, 2014 | Blackrock Investment Management (UK) Limited | 1.00% | still open |
| November 28, 2014 | Blackrock Investment Management (UK) Limited | 0.98% | still open |
| November 7, 2014 | Blackrock Investment Management (UK) Limited | 0.88% | still open |
| November 5, 2014 | Blackrock Institutional Trust Company, National Association | 0.49% | still open |
| November 4, 2014 | Blackrock Institutional Trust Company, National Association | 0.50% | still open |
| October 28, 2014 | Blackrock Investment Management (UK) Limited | 0.99% | still open |
| October 21, 2014 | Blackrock Investment Management (UK) Limited | 1.00% | still open |
| October 15, 2014 | Blackrock Investment Management (UK) Limited | 0.94% | still open |
| October 14, 2014 | Blackrock Investment Management (UK) Limited | 0.81% | still open |
| October 8, 2014 | Blackrock Investment Management (UK) Limited | 0.70% | still open |
| September 26, 2014 | Blackrock Investment Management (UK) Limited | 0.60% | still open |
| September 18, 2014 | Blackrock Investment Management (UK) Limited | 0.50% | still open |
| September 2, 2014 | Blackrock Investment Management (UK) Limited | 0.42% | still open |
| July 31, 2014 | Blackrock Investment Management (UK) Limited | 0.62% | still open |
| June 30, 2014 | Blackrock Investment Management (UK) Limited | 0.59% | still open |
| June 20, 2014 | Blackrock Investment Management (UK) Limited | 0.69% | still open |
| June 19, 2014 | Blackrock Investment Management (UK) Limited | 0.75% | still open |
| May 14, 2014 | Blackrock Investment Management (UK) Limited | 0.88% | still open |
| May 6, 2014 | Blackrock Investment Management (UK) Limited | 0.96% | still open |
| March 18, 2014 | Blackrock Investment Management (UK) Limited | 1.09% | still open |
| March 13, 2014 | Blackrock Investment Management (UK) Limited | 1.15% | still open |
| March 7, 2014 | Blackrock Investment Management (UK) Limited | 1.25% | still open |
| February 21, 2014 | Blackrock Investment Management (UK) Limited | 1.33% | still open |
| February 14, 2014 | Blackrock Investment Management (UK) Limited | 1.40% | still open |
| November 20, 2013 | Blackrock Investment Management (UK) Limited | 1.31% | still open |
| October 25, 2013 | Blackrock Investment Management (UK) Limited | 1.18% | still open |
| September 19, 2013 | Blackrock Investment Management (UK) Limited | 1.29% | still open |
| August 29, 2013 | Blackrock Investment Management (UK) Limited | 1.38% | still open |
| June 21, 2013 | Blackrock Investment Management (UK) Limited | 1.00% | still open |
| May 8, 2013 | Blackrock Investment Management (UK) Limited | 0.90% | still open |
| April 15, 2013 | Blackrock Investment Management (UK) Limited | 0.82% | still open |
| February 27, 2013 | Blackrock Investment Management (UK) Limited | 0.78% | still open |
| February 22, 2013 | Blackrock Investment Management (UK) Limited | 0.80% | still open |
| January 23, 2013 | Worldquant LLC | 0.49% | still open |
| December 27, 2012 | Worldquant LLC | 0.59% | still open |
| December 21, 2012 | Blackrock Investment Management (UK) Limited | 0.78% | still open |
| December 19, 2012 | Worldquant LLC | 0.60% | still open |
| December 12, 2012 | Worldquant LLC | 0.50% | still open |
| November 30, 2012 | Blackrock Investment Management (UK) Limited | 0.88% | still open |
| November 20, 2012 | Blackrock Investment Management (UK) Limited | 0.90% | still open |
| November 1, 2012 | Blackrock Investment Management (UK) Limited | 0.87% | still open |