| July 5, 2016 | Blackrock Investment Management (UK) Limited | 0.97% | still open |
| June 30, 2016 | Blackrock Investment Management (UK) Limited | 1.07% | still open |
| June 29, 2016 | Blackrock Investment Management (UK) Limited | 1.10% | still open |
| June 23, 2016 | Blackrock Investment Management (UK) Limited | 1.06% | still open |
| June 21, 2016 | Blackrock Investment Management (UK) Limited | 1.15% | still open |
| June 21, 2016 | Blackrock Institutional Trust Company, National Association | 0.49% | still open |
| June 20, 2016 | Blackrock Investment Management (UK) Limited | 1.22% | still open |
| June 17, 2016 | Blackrock Investment Management (UK) Limited | 1.30% | still open |
| June 16, 2016 | Blackrock Institutional Trust Company, National Association | 0.50% | still open |
| June 14, 2016 | Blackrock Investment Management (UK) Limited | 1.23% | still open |
| June 10, 2016 | Blackrock Investment Management (UK) Limited | 1.12% | still open |
| June 9, 2016 | Jpmorgan Asset Management (UK) LTD | 0.43% | still open |
| June 7, 2016 | Insight Investment Management (global) LTD | 0.64% | still open |
| June 3, 2016 | Blackrock Investment Management (UK) Limited | 1.01% | still open |
| June 1, 2016 | Blackrock Investment Management (UK) Limited | 0.93% | still open |
| May 25, 2016 | Blackrock Investment Management (UK) Limited | 0.80% | still open |
| May 12, 2016 | Insight Investment Management (global) LTD | 0.52% | still open |
| May 9, 2016 | Blackrock Investment Management (UK) Limited | 0.71% | still open |
| May 5, 2016 | Blackrock Investment Management (UK) Limited | 0.65% | still open |
| April 18, 2016 | Blackrock Investment Management (UK) Limited | 0.50% | still open |
| April 1, 2016 | Jpmorgan Asset Management (UK) LTD | 0.56% | still open |
| April 1, 2016 | Blackrock Investment Management (UK) Limited | 0.48% | still open |
| March 21, 2016 | Blackrock Investment Management (UK) Limited | 0.57% | still open |
| March 15, 2016 | Blackrock Investment Management (UK) Limited | 0.69% | still open |
| March 9, 2016 | Jpmorgan Asset Management (UK) LTD | 0.68% | still open |
| March 4, 2016 | Brenner West Capital Advisors, LLC | 0.26% | still open |
| March 2, 2016 | Blackrock Investment Management (UK) Limited | 0.74% | still open |
| February 29, 2016 | Blackrock Investment Management (UK) Limited | 0.64% | still open |
| February 19, 2016 | Blackrock Investment Management (UK) Limited | 0.51% | still open |
| February 18, 2016 | Worldquant LLC | 0.49% | still open |
| February 9, 2016 | Worldquant LLC | 0.50% | still open |
| February 8, 2016 | Worldquant LLC | 0.49% | still open |
| February 2, 2016 | Worldquant LLC | 0.59% | still open |
| January 21, 2016 | Brenner West Capital Advisors, LLC | 0.52% | still open |
| January 18, 2016 | Worldquant LLC | 0.60% | still open |
| January 14, 2016 | Worldquant LLC | 0.52% | still open |
| January 5, 2016 | Jpmorgan Asset Management (UK) LTD | 0.73% | still open |
| December 18, 2015 | Jpmorgan Asset Management (UK) LTD | 0.60% | still open |
| November 25, 2015 | Jpmorgan Asset Management (UK) LTD | 0.57% | still open |
| October 29, 2015 | Cigogne Management | 0.00% | still open |
| October 27, 2015 | Worldquant LLC | 0.25% | still open |
| October 27, 2015 | Quartys Limited | 0.00% | still open |
| October 23, 2015 | Worldquant LLC | 0.56% | still open |
| October 22, 2015 | Cigogne Management | 0.83% | still open |
| October 21, 2015 | Quartys Limited | 1.10% | still open |
| October 21, 2015 | Cigogne Management | 0.76% | still open |
| October 20, 2015 | Quartys Limited | 0.75% | still open |
| October 20, 2015 | Cigogne Management | 0.57% | still open |
| October 12, 2015 | Worldquant LLC | 0.60% | still open |
| October 2, 2015 | Worldquant LLC | 0.50% | still open |