| February 11, 2016 | Jpmorgan Asset Management (UK) LTD | 0.45% | still open |
| February 9, 2016 | Jpmorgan Asset Management (UK) LTD | 0.56% | still open |
| February 4, 2016 | Jpmorgan Asset Management (UK) LTD | 0.69% | still open |
| October 16, 2015 | Jpmorgan Asset Management (UK) LTD | 0.70% | still open |
| October 16, 2015 | Blackrock Investment Management (UK) Limited | 0.49% | still open |
| October 13, 2015 | Jpmorgan Asset Management (UK) LTD | 0.88% | still open |
| October 9, 2015 | Jpmorgan Asset Management (UK) LTD | 0.99% | still open |
| October 9, 2015 | Blackrock Investment Management (UK) Limited | 0.59% | still open |
| October 8, 2015 | Blackrock Investment Management (UK) Limited | 0.62% | still open |
| September 17, 2015 | Jpmorgan Asset Management (UK) LTD | 1.02% | still open |
| September 14, 2015 | Jpmorgan Asset Management (UK) LTD | 0.90% | still open |
| September 9, 2015 | Jpmorgan Asset Management (UK) LTD | 0.83% | still open |
| September 9, 2015 | Blackrock Investment Management (UK) Limited | 0.74% | still open |
| September 8, 2015 | Jpmorgan Asset Management (UK) LTD | 0.79% | still open |
| September 4, 2015 | Blackrock Investment Management (UK) Limited | 0.86% | still open |
| September 2, 2015 | Blackrock Investment Management (UK) Limited | 0.92% | still open |
| September 1, 2015 | Blackrock Investment Management (UK) Limited | 1.06% | still open |
| August 13, 2015 | Blackrock Investment Management (UK) Limited | 0.90% | still open |
| July 13, 2015 | Blackrock Investment Management (UK) Limited | 0.85% | still open |
| July 8, 2015 | Blackrock Investment Management (UK) Limited | 0.90% | still open |
| July 6, 2015 | Numeric Investors LLC | 0.48% | still open |
| June 26, 2015 | Blackrock Investment Management (UK) Limited | 0.81% | still open |
| June 26, 2015 | GSA Capital Partners LLP | 0.49% | still open |
| June 16, 2015 | Numeric Investors LLC | 0.58% | still open |
| June 11, 2015 | Jpmorgan Asset Management (UK) LTD | 0.60% | still open |
| June 10, 2015 | Blackrock Investment Management (UK) Limited | 0.78% | still open |
| June 5, 2015 | Blackrock Investment Management (UK) Limited | 0.60% | still open |
| May 22, 2015 | Numeric Investors LLC | 0.69% | still open |
| May 20, 2015 | Numeric Investors LLC | 0.70% | still open |
| May 18, 2015 | Numeric Investors LLC | 0.69% | still open |
| May 18, 2015 | GSA Capital Partners LLP | 0.59% | still open |
| May 13, 2015 | Jpmorgan Asset Management (UK) LTD | 0.46% | still open |
| May 12, 2015 | Jpmorgan Asset Management (UK) LTD | 0.87% | still open |
| May 5, 2015 | Blackrock Investment Management (UK) Limited | 0.59% | still open |
| April 23, 2015 | Worldquant LLC | 0.49% | still open |
| April 22, 2015 | Worldquant LLC | 0.50% | still open |
| April 21, 2015 | Numeric Investors LLC | 0.71% | still open |
| April 21, 2015 | Worldquant LLC | 0.49% | still open |
| April 17, 2015 | Worldquant LLC | 0.50% | still open |
| April 15, 2015 | Blackrock Investment Management (UK) Limited | 0.69% | still open |
| April 13, 2015 | Numeric Investors LLC | 0.63% | still open |
| April 8, 2015 | GSA Capital Partners LLP | 0.60% | still open |
| March 26, 2015 | Blackrock Investment Management (UK) Limited | 0.79% | still open |
| March 24, 2015 | Numeric Investors LLC | 0.53% | still open |
| March 20, 2015 | Blackrock Investment Management (UK) Limited | 0.86% | still open |
| March 16, 2015 | Blackrock Investment Management (UK) Limited | 0.98% | still open |
| March 13, 2015 | Blackrock Institutional Trust Company, National Association | 0.49% | still open |
| March 10, 2015 | Blackrock Investment Management (UK) Limited | 1.09% | still open |
| March 4, 2015 | Blackrock Institutional Trust Company, National Association | 0.59% | still open |
| March 3, 2015 | Jpmorgan Asset Management (UK) LTD | 0.91% | still open |
| February 24, 2015 | GSA Capital Partners LLP | 0.50% | still open |
| February 20, 2015 | Blackrock Investment Management (UK) Limited | 1.18% | still open |
| February 19, 2015 | Jpmorgan Asset Management (UK) LTD | 0.69% | still open |
| February 11, 2015 | Numeric Investors LLC | 0.48% | still open |
| February 10, 2015 | Jpmorgan Asset Management (UK) LTD | 0.51% | still open |
| February 3, 2015 | Blackrock Investment Management (UK) Limited | 1.25% | still open |
| February 3, 2015 | Numeric Investors LLC | 0.59% | still open |
| January 30, 2015 | Blackrock Investment Management (UK) Limited | 1.13% | still open |
| January 30, 2015 | Numeric Investors LLC | 0.61% | still open |
| January 29, 2015 | Blackrock Institutional Trust Company, National Association | 0.60% | still open |
| January 28, 2015 | Numeric Investors LLC | 0.59% | still open |
| January 28, 2015 | Macquarie Funds Management Hong Kong Limited | 0.49% | still open |
| January 27, 2015 | Blackrock Investment Management (UK) Limited | 1.00% | still open |
| January 26, 2015 | Blackrock Investment Management (UK) Limited | 0.92% | still open |
| January 26, 2015 | Blackrock Institutional Trust Company, National Association | 0.50% | still open |
| January 23, 2015 | Blackrock Investment Management (UK) Limited | 0.84% | still open |
| January 23, 2015 | Macquarie Funds Management Hong Kong Limited | 0.50% | still open |
| January 22, 2015 | Ardevora Asset Management LLP | 0.00% | still open |
| January 20, 2015 | Blackrock Investment Management (UK) Limited | 0.79% | still open |
| January 15, 2015 | Blackrock Investment Management (UK) Limited | 0.80% | still open |
| January 14, 2015 | Blackrock Investment Management (UK) Limited | 0.78% | still open |
| January 13, 2015 | Numeric Investors LLC | 0.69% | still open |
| January 13, 2015 | Blackrock Investment Management (UK) Limited | 0.49% | still open |
| January 9, 2015 | Blackrock Investment Management (UK) Limited | 0.50% | still open |
| December 5, 2014 | Numeric Investors LLC | 0.70% | still open |
| December 3, 2014 | Numeric Investors LLC | 0.62% | still open |
| December 1, 2014 | Numeric Investors LLC | 0.52% | still open |
| October 23, 2014 | Ardevora Asset Management LLP | 0.67% | still open |
| August 28, 2014 | Ardevora Asset Management LLP | 0.71% | still open |
| July 23, 2014 | Ardevora Asset Management LLP | 0.69% | still open |
| June 25, 2014 | Societe Generale International Limited | 0.00% | still open |
| May 2, 2014 | Ardevora Asset Management LLP | 0.71% | still open |
| May 2, 2014 | Societe Generale International Limited | 0.71% | still open |
| May 1, 2014 | Ardevora Asset Management LLP | 0.63% | still open |
| May 1, 2014 | Societe Generale International Limited | 0.63% | still open |
| April 29, 2014 | Ardevora Asset Management LLP | 0.57% | still open |
| April 29, 2014 | Societe Generale International Limited | 0.57% | still open |
| April 4, 2014 | Ardevora Asset Management LLP | 0.60% | still open |
| March 21, 2014 | Societe Generale International Limited | 0.60% | still open |
| March 18, 2014 | Societe Generale International Limited | 0.62% | still open |
| March 13, 2014 | Ardevora Asset Management LLP | 0.57% | still open |