| July 29, 2015 | Crédit Industriel et Commercial | 0.00% | still open |
| July 28, 2015 | Crédit Industriel et Commercial | 1.21% | still open |
| June 22, 2015 | Blackrock Investment Management (UK) Limited | 0.00% | still open |
| May 14, 2015 | Blackrock Investment Management (UK) Limited | 0.78% | still open |
| May 12, 2015 | Blackrock Investment Management (UK) Limited | 0.80% | still open |
| March 30, 2015 | Blackrock Investment Management (UK) Limited | 0.99% | still open |
| March 17, 2015 | Blackrock Investment Management (UK) Limited | 1.07% | still open |
| March 16, 2015 | Blackrock Investment Management (UK) Limited | 1.15% | still open |
| February 9, 2015 | Blackrock Investment Management (UK) Limited | 1.28% | still open |
| January 13, 2015 | Blackrock Investment Management (UK) Limited | 1.40% | still open |
| December 30, 2014 | Blackrock Investment Management (UK) Limited | 1.30% | still open |
| December 24, 2014 | Blackrock Investment Management (UK) Limited | 1.26% | still open |
| December 12, 2014 | Blackrock Investment Management (UK) Limited | 1.17% | still open |
| December 4, 2014 | Blackrock Investment Management (UK) Limited | 1.26% | still open |
| November 26, 2014 | Blackrock Investment Management (UK) Limited | 1.32% | still open |
| November 25, 2014 | Blackrock Investment Management (UK) Limited | 1.40% | still open |
| November 14, 2014 | Blackrock Investment Management (UK) Limited | 1.39% | still open |
| November 5, 2014 | Blackrock Investment Management (UK) Limited | 1.49% | still open |
| October 28, 2014 | Blackrock Investment Management (UK) Limited | 1.57% | still open |
| October 23, 2014 | Blackrock Investment Management (UK) Limited | 1.63% | still open |
| October 20, 2014 | Blackrock Investment Management (UK) Limited | 1.52% | still open |
| September 3, 2014 | Blackrock Investment Management (UK) Limited | 1.41% | still open |
| September 2, 2014 | Blackrock Investment Management (UK) Limited | 1.58% | still open |
| August 7, 2014 | Blackrock Investment Management (UK) Limited | 1.67% | still open |
| July 3, 2014 | Blackrock Investment Management (UK) Limited | 1.46% | still open |
| May 30, 2014 | Blackrock Investment Management (UK) Limited | 1.65% | still open |
| April 16, 2014 | Blackrock Investment Management (UK) Limited | 1.71% | still open |
| April 11, 2014 | Blackrock Investment Management (UK) Limited | 1.61% | still open |
| April 9, 2014 | Blackrock Investment Management (UK) Limited | 1.52% | still open |
| April 7, 2014 | Blackrock Investment Management (UK) Limited | 1.43% | still open |
| April 2, 2014 | Blackrock Investment Management (UK) Limited | 1.34% | still open |
| April 1, 2014 | Blackrock Investment Management (UK) Limited | 1.22% | still open |
| March 27, 2014 | Blackrock Investment Management (UK) Limited | 1.02% | still open |
| March 26, 2014 | Blackrock Investment Management (UK) Limited | 0.99% | still open |