| June 16, 2015 | Odey Asset Management LLP | 0.45% | still open |
| June 1, 2015 | Oxford Asset Management | 0.07% | still open |
| May 28, 2015 | Odey Asset Management LLP | 0.66% | still open |
| May 28, 2015 | Oxford Asset Management | 0.58% | still open |
| May 21, 2015 | AQR Capital Management, LLC | 0.41% | still open |
| May 20, 2015 | Odey Asset Management LLP | 0.78% | still open |
| May 18, 2015 | Odey Asset Management LLP | 0.88% | still open |
| May 13, 2015 | Oxford Asset Management | 0.67% | still open |
| May 11, 2015 | AQR Capital Management, LLC | 0.59% | still open |
| May 8, 2015 | Jpmorgan Asset Management (UK) LTD | 0.00% | still open |
| May 7, 2015 | Jpmorgan Asset Management (UK) LTD | 0.84% | still open |
| May 7, 2015 | AQR Capital Management, LLC | 0.67% | still open |
| May 7, 2015 | BTG Pactual Europe LLP | 0.23% | still open |
| May 7, 2015 | Magnetar Financial (UK) LLP | 0.00% | still open |
| April 24, 2015 | Jpmorgan Asset Management (UK) LTD | 1.42% | still open |
| April 24, 2015 | BTG Pactual Europe LLP | 0.59% | still open |
| April 22, 2015 | AQR Capital Management, LLC | 0.79% | still open |
| April 21, 2015 | Jpmorgan Asset Management (UK) LTD | 1.32% | still open |
| April 21, 2015 | Oxford Asset Management | 0.71% | still open |
| April 20, 2015 | Jpmorgan Asset Management (UK) LTD | 1.27% | still open |
| April 17, 2015 | Jpmorgan Asset Management (UK) LTD | 1.09% | still open |
| April 15, 2015 | Jpmorgan Asset Management (UK) LTD | 0.94% | still open |
| April 14, 2015 | AQR Capital Management, LLC | 0.89% | still open |
| April 14, 2015 | Jpmorgan Asset Management (UK) LTD | 0.87% | still open |
| April 10, 2015 | Magnetar Financial (UK) LLP | 0.52% | still open |
| April 9, 2015 | Oxford Asset Management | 0.60% | still open |
| April 7, 2015 | BTG Pactual Europe LLP | 0.62% | still open |
| April 1, 2015 | BTG Pactual Europe LLP | 0.51% | still open |
| March 31, 2015 | Odey Asset Management LLP | 0.93% | still open |
| March 30, 2015 | Oxford Asset Management | 0.50% | still open |
| March 27, 2015 | Odey Asset Management LLP | 1.03% | still open |
| March 26, 2015 | AQR Capital Management, LLC | 0.99% | still open |
| March 25, 2015 | Jpmorgan Asset Management (UK) LTD | 0.50% | still open |
| March 24, 2015 | Odey Asset Management LLP | 1.37% | still open |
| March 19, 2015 | AQR Capital Management, LLC | 1.07% | still open |
| March 11, 2015 | AQR Capital Management, LLC | 1.18% | still open |
| February 26, 2015 | Blackrock Institutional Trust Company, National Association | 0.49% | still open |
| February 13, 2015 | Blackrock Institutional Trust Company, National Association | 0.58% | still open |
| February 12, 2015 | Blackrock Institutional Trust Company, National Association | 0.63% | still open |
| February 11, 2015 | AQR Capital Management, LLC | 1.29% | still open |
| February 11, 2015 | Jpmorgan Asset Management (UK) LTD | 0.47% | still open |
| February 11, 2015 | Blackrock Investment Management (UK) Limited | 0.42% | still open |
| February 5, 2015 | Jpmorgan Asset Management (UK) LTD | 0.80% | still open |
| February 4, 2015 | AQR Capital Management, LLC | 1.39% | still open |
| February 3, 2015 | Blackrock Institutional Trust Company, National Association | 0.79% | still open |
| January 29, 2015 | Blackrock Institutional Trust Company, National Association | 0.80% | still open |
| January 29, 2015 | Blackrock Investment Management (UK) Limited | 0.60% | still open |
| January 20, 2015 | Blackrock Institutional Trust Company, National Association | 0.70% | still open |
| January 14, 2015 | Blackrock Investment Management (UK) Limited | 0.54% | still open |
| January 7, 2015 | Blackrock Institutional Trust Company, National Association | 0.61% | still open |