| April 11, 2017 | Blackrock Investment Management (UK) Limited | 1.01% | still open |
| April 4, 2017 | Blackrock Investment Management (UK) Limited | 0.90% | still open |
| March 27, 2017 | Blackrock Investment Management (UK) Limited | 0.89% | still open |
| March 16, 2017 | Blackrock Investment Management (UK) Limited | 0.90% | still open |
| February 27, 2017 | Blackrock Investment Management (UK) Limited | 0.89% | still open |
| February 24, 2017 | Blackrock Investment Management (UK) Limited | 0.90% | still open |
| November 30, 2016 | Blackrock Investment Management (UK) Limited | 0.80% | still open |
| November 14, 2016 | Canada Pension Plan Investment Board | 0.50% | still open |
| October 20, 2016 | Blackrock Investment Management (UK) Limited | 0.70% | still open |
| June 1, 2016 | Blackrock Investment Management (UK) Limited | 0.69% | still open |
| October 16, 2015 | Blackrock Investment Management (UK) Limited | 0.70% | still open |
| October 12, 2015 | Blackrock Investment Management (UK) Limited | 0.68% | still open |
| October 9, 2015 | Blackrock Investment Management (UK) Limited | 0.70% | still open |
| August 19, 2015 | Blackrock Investment Management (UK) Limited | 0.61% | still open |
| July 28, 2015 | Blackrock Investment Management (UK) Limited | 0.59% | still open |
| July 23, 2015 | Blackrock Investment Management (UK) Limited | 0.62% | still open |
| May 14, 2015 | Blackrock Investment Management (UK) Limited | 0.70% | still open |
| May 8, 2015 | Blackrock Investment Management (UK) Limited | 0.69% | still open |
| June 30, 2014 | Blackrock Investment Management (UK) Limited | 0.79% | still open |
| May 16, 2014 | Blackrock Investment Management (UK) Limited | 0.84% | still open |
| April 8, 2014 | Blackrock Investment Management (UK) Limited | 0.78% | still open |
| February 21, 2014 | Blackrock Investment Management (UK) Limited | 0.89% | still open |
| January 28, 2014 | Blackrock Investment Management (UK) Limited | 0.98% | still open |
| January 3, 2014 | Blackrock Investment Management (UK) Limited | 1.07% | still open |
| December 10, 2013 | Blackrock Investment Management (UK) Limited | 1.16% | still open |
| December 6, 2013 | Blackrock Investment Management (UK) Limited | 1.20% | still open |
| December 2, 2013 | Blackrock Investment Management (UK) Limited | 1.19% | still open |
| November 29, 2013 | Blackrock Investment Management (UK) Limited | 1.20% | still open |
| November 13, 2013 | Blackrock Investment Management (UK) Limited | 1.19% | still open |
| October 16, 2013 | Blackrock Investment Management (UK) Limited | 1.21% | still open |
| October 1, 2013 | Blackrock Investment Management (UK) Limited | 1.19% | still open |
| September 2, 2013 | Blackrock Investment Management (UK) Limited | 1.29% | still open |
| August 30, 2013 | Blackrock Investment Management (UK) Limited | 1.30% | still open |
| August 28, 2013 | Blackrock Investment Management (UK) Limited | 1.29% | still open |
| August 15, 2013 | Blackrock Investment Management (UK) Limited | 1.31% | still open |
| August 2, 2013 | Blackrock Investment Management (UK) Limited | 1.21% | still open |
| July 16, 2013 | Blackrock Investment Management (UK) Limited | 1.15% | still open |
| July 12, 2013 | Blackrock Investment Management (UK) Limited | 1.05% | still open |
| July 11, 2013 | Blackrock Investment Management (UK) Limited | 0.95% | still open |
| June 13, 2013 | Blackrock Investment Management (UK) Limited | 0.89% | still open |
| April 8, 2013 | Blackrock Investment Management (UK) Limited | 0.92% | still open |
| February 14, 2013 | Blackrock Investment Management (UK) Limited | 0.81% | still open |
| February 13, 2013 | Blackrock Investment Management (UK) Limited | 1.15% | still open |
| November 19, 2012 | Blackrock Investment Management (UK) Limited | 1.40% | still open |
| November 14, 2012 | Blackrock Investment Management (UK) Limited | 1.27% | still open |
| November 1, 2012 | Blackrock Investment Management (UK) Limited | 0.55% | still open |