| May 29, 2015 | Blackrock Investment Management (UK) Limited | 0.73% | still open |
| May 27, 2015 | Blackrock Investment Management (UK) Limited | 0.60% | still open |
| May 22, 2015 | Blackrock Investment Management (UK) Limited | 0.54% | still open |
| May 13, 2015 | Oxford Asset Management | 0.50% | still open |
| May 7, 2015 | Macquarie Funds Management Hong Kong Limited | 0.50% | still open |
| December 2, 2014 | Bluecrest Capital Management Limited | 0.59% | still open |
| October 17, 2014 | Bluecrest Capital Management Limited | 0.61% | still open |
| October 13, 2014 | Bluecrest Capital Management Limited | 0.50% | still open |
| July 17, 2014 | Blackrock Institutional Trust Company, National Association | 0.49% | still open |
| June 23, 2014 | Jpmorgan Asset Management (UK) LTD | 0.49% | still open |
| June 18, 2014 | Jpmorgan Asset Management (UK) LTD | 0.59% | still open |
| May 2, 2014 | Blackrock Institutional Trust Company, National Association | 0.51% | still open |
| March 31, 2014 | Blackrock Institutional Trust Company, National Association | 0.49% | still open |
| March 27, 2014 | Jpmorgan Asset Management (UK) LTD | 0.63% | still open |
| January 22, 2014 | Blackrock Institutional Trust Company, National Association | 0.50% | still open |
| December 23, 2013 | Oxford Asset Management | 0.58% | still open |
| December 20, 2013 | Jpmorgan Asset Management (UK) LTD | 0.50% | still open |
| December 13, 2013 | Oxford Asset Management | 0.66% | still open |
| December 2, 2013 | Oxford Asset Management | 0.79% | still open |
| November 28, 2013 | Oxford Asset Management | 0.80% | still open |
| November 21, 2013 | Oxford Asset Management | 0.70% | still open |
| November 18, 2013 | Oxford Asset Management | 0.65% | still open |
| November 12, 2013 | Oxford Asset Management | 0.57% | still open |
| August 13, 2013 | Oxford Asset Management | 0.59% | still open |
| July 3, 2013 | Oxford Asset Management | 0.60% | still open |
| June 20, 2013 | Oxford Asset Management | 0.50% | still open |
| June 12, 2013 | Blackrock Institutional Trust Company, National Association | 0.48% | still open |
| May 30, 2013 | Blackrock Institutional Trust Company, National Association | 0.57% | still open |
| May 22, 2013 | Blackrock Institutional Trust Company, National Association | 0.68% | still open |
| May 17, 2013 | Blackrock Institutional Trust Company, National Association | 0.75% | still open |
| May 16, 2013 | Blackrock Advisors (UK) Limited | 0.48% | still open |
| May 15, 2013 | Blackrock Investment Management (UK) Limited | 0.46% | still open |
| May 9, 2013 | Blackrock Institutional Trust Company, National Association | 0.89% | still open |
| May 7, 2013 | Blackrock Investment Management (UK) Limited | 0.58% | still open |
| May 3, 2013 | Blackrock Institutional Trust Company, National Association | 0.97% | still open |
| May 2, 2013 | Blackrock Advisors (UK) Limited | 0.59% | still open |
| April 23, 2013 | Blackrock Advisors (UK) Limited | 0.60% | still open |
| April 17, 2013 | Blackrock Institutional Trust Company, National Association | 1.00% | still open |
| April 10, 2013 | Blackrock Investment Management (UK) Limited | 0.60% | still open |
| March 25, 2013 | Blackrock Institutional Trust Company, National Association | 0.90% | still open |
| March 25, 2013 | Blackrock Investment Management (UK) Limited | 0.55% | still open |
| March 18, 2013 | Blackrock Institutional Trust Company, National Association | 0.80% | still open |
| March 13, 2013 | Blackrock Advisors (UK) Limited | 0.50% | still open |
| March 8, 2013 | Blackrock Institutional Trust Company, National Association | 0.70% | still open |
| March 6, 2013 | Blackrock Institutional Trust Company, National Association | 0.60% | still open |
| February 27, 2013 | Blackrock Institutional Trust Company, National Association | 0.50% | still open |