| August 15, 2016 | Numeric Investors LLC | 0.38% | still open |
| August 11, 2016 | Numeric Investors LLC | 0.69% | still open |
| July 22, 2016 | Blackrock Investment Management (UK) Limited | 0.17% | still open |
| July 22, 2016 | Blackrock Institutional Trust Company, National Association | 0.01% | still open |
| July 21, 2016 | Blackrock Investment Management (UK) Limited | 1.88% | still open |
| July 18, 2016 | Blackrock Investment Management (UK) Limited | 1.99% | still open |
| July 13, 2016 | Blackrock Investment Management (UK) Limited | 2.09% | still open |
| July 6, 2016 | Blackrock Investment Management (UK) Limited | 2.18% | still open |
| July 6, 2016 | Blackrock Institutional Trust Company, National Association | 0.59% | still open |
| July 1, 2016 | Blackrock Investment Management (UK) Limited | 2.27% | still open |
| June 29, 2016 | Jpmorgan Asset Management (UK) LTD | 0.32% | still open |
| June 28, 2016 | Blackrock Investment Management (UK) Limited | 2.30% | still open |
| June 24, 2016 | Jpmorgan Asset Management (UK) LTD | 0.69% | still open |
| June 22, 2016 | Blackrock Investment Management (UK) Limited | 2.29% | still open |
| June 17, 2016 | Blackrock Investment Management (UK) Limited | 2.31% | still open |
| June 10, 2016 | Jpmorgan Asset Management (UK) LTD | 0.85% | still open |
| June 6, 2016 | Jpmorgan Asset Management (UK) LTD | 0.91% | still open |
| June 2, 2016 | Numeric Investors LLC | 0.70% | still open |
| May 31, 2016 | Numeric Investors LLC | 0.00% | still open |
| May 26, 2016 | Blackrock Investment Management (UK) Limited | 2.28% | still open |
| May 12, 2016 | Blackrock Investment Management (UK) Limited | 2.39% | still open |
| May 4, 2016 | Blackrock Investment Management (UK) Limited | 2.40% | still open |
| April 29, 2016 | Numeric Investors LLC | 0.69% | still open |
| April 22, 2016 | Blackrock Investment Management (UK) Limited | 2.39% | still open |
| April 21, 2016 | Numeric Investors LLC | 0.70% | still open |
| April 8, 2016 | Blackrock Institutional Trust Company, National Association | 0.69% | still open |
| April 6, 2016 | Blackrock Institutional Trust Company, National Association | 0.70% | still open |
| April 5, 2016 | Blackrock Institutional Trust Company, National Association | 0.69% | still open |
| March 30, 2016 | Blackrock Institutional Trust Company, National Association | 0.71% | still open |
| March 29, 2016 | Blackrock Investment Management (UK) Limited | 2.42% | still open |
| March 16, 2016 | Blackrock Investment Management (UK) Limited | 2.32% | still open |
| March 14, 2016 | Blackrock Investment Management (UK) Limited | 2.23% | still open |
| March 10, 2016 | Blackrock Investment Management (UK) Limited | 2.16% | still open |
| March 9, 2016 | Blackrock Institutional Trust Company, National Association | 0.60% | still open |
| March 7, 2016 | Blackrock Institutional Trust Company, National Association | 0.59% | still open |
| March 4, 2016 | Blackrock Investment Management (UK) Limited | 2.06% | still open |
| March 1, 2016 | Blackrock Investment Management (UK) Limited | 2.18% | still open |
| February 29, 2016 | Blackrock Investment Management (UK) Limited | 2.20% | still open |
| February 29, 2016 | Numeric Investors LLC | 0.60% | still open |
| February 24, 2016 | Numeric Investors LLC | 0.50% | still open |
| February 12, 2016 | Blackrock Investment Management (UK) Limited | 2.12% | still open |
| February 8, 2016 | Blackrock Investment Management (UK) Limited | 2.01% | still open |
| February 8, 2016 | Jpmorgan Asset Management (UK) LTD | 0.88% | still open |
| January 19, 2016 | Blackrock Investment Management (UK) Limited | 1.91% | still open |
| January 11, 2016 | Jpmorgan Asset Management (UK) LTD | 1.31% | still open |
| January 4, 2016 | Blackrock Institutional Trust Company, National Association | 0.68% | still open |
| December 10, 2015 | Jpmorgan Asset Management (UK) LTD | 0.93% | still open |
| December 9, 2015 | Jpmorgan Asset Management (UK) LTD | 0.82% | still open |
| December 8, 2015 | Jpmorgan Asset Management (UK) LTD | 0.77% | still open |
| December 2, 2015 | Blackrock Investment Management (UK) Limited | 1.83% | still open |