| January 17, 2018 | GLG Partners LP | 0.39% | still open |
| January 16, 2018 | Blackrock Institutional Trust Company, National Association | 1.23% | still open |
| January 15, 2018 | GLG Partners LP | 0.59% | still open |
| January 15, 2018 | Marshall Wace LLP | 0.54% | still open |
| January 12, 2018 | GLG Partners LP | 0.70% | still open |
| January 11, 2018 | Standard Life Investments Limited | 0.47% | still open |
| January 10, 2018 | GLG Partners LP | 0.81% | still open |
| January 8, 2018 | Blackrock Institutional Trust Company, National Association | 1.11% | still open |
| January 8, 2018 | Jpmorgan Asset Management (UK) LTD | 0.50% | still open |
| January 5, 2018 | GLG Partners LP | 0.74% | still open |
| January 3, 2018 | Blackrock Institutional Trust Company, National Association | 1.06% | still open |
| December 12, 2017 | Blackrock Institutional Trust Company, National Association | 1.11% | still open |
| November 30, 2017 | Odey Asset Management LLP | 5.10% | still open |
| November 29, 2017 | Odey Asset Management LLP | 5.02% | still open |
| November 27, 2017 | Blackrock Investment Management (UK) Limited | 3.21% | still open |
| November 22, 2017 | Odey Asset Management LLP | 4.92% | still open |
| November 22, 2017 | Blackrock Institutional Trust Company, National Association | 1.00% | still open |
| November 21, 2017 | Blackrock Investment Management (UK) Limited | 3.10% | still open |
| November 21, 2017 | GLG Partners LP | 0.62% | still open |
| November 20, 2017 | Blackrock Institutional Trust Company, National Association | 0.91% | still open |
| November 14, 2017 | Blackrock Investment Management (UK) Limited | 3.01% | still open |
| November 13, 2017 | Odey Asset Management LLP | 4.83% | still open |
| November 13, 2017 | Blackrock Investment Management (UK) Limited | 2.99% | still open |
| November 9, 2017 | Odey Asset Management LLP | 4.69% | still open |
| November 9, 2017 | Blackrock Institutional Trust Company, National Association | 0.80% | still open |
| November 8, 2017 | Blackrock Investment Management (UK) Limited | 3.00% | still open |
| November 6, 2017 | Sculptor Capital Management Europe Limited | 0.49% | still open |
| November 3, 2017 | UBS Asset Management (UK) LTD | 1.72% | November 3, 2017 |
| November 3, 2017 | Ardevora Asset Management LLP | 0.39% | still open |
| November 1, 2017 | Sculptor Capital Management Europe Limited | 0.54% | still open |
| October 31, 2017 | Blackrock Investment Management (UK) Limited | 2.99% | still open |
| October 30, 2017 | GLG Partners LP | 0.50% | still open |
| October 26, 2017 | Merian Global Investors (UK) Limited | 0.90% | still open |
| October 20, 2017 | Merian Global Investors (UK) Limited | 0.80% | still open |
| October 20, 2017 | Blackrock Institutional Trust Company, National Association | 0.79% | still open |
| October 18, 2017 | Merian Global Investors (UK) Limited | 0.70% | still open |
| October 9, 2017 | Blackrock Institutional Trust Company, National Association | 0.88% | still open |
| October 9, 2017 | Merian Global Investors (UK) Limited | 0.61% | still open |
| October 6, 2017 | UBS Asset Management (UK) LTD | 1.60% | still open |
| October 3, 2017 | Capeview Capital LLP | 1.09% | still open |
| October 2, 2017 | Capeview Capital LLP | 1.11% | still open |
| September 27, 2017 | Blackrock Investment Management (UK) Limited | 3.00% | still open |
| September 22, 2017 | Standard Life Investments Limited | 0.50% | still open |
| September 21, 2017 | Standard Life Investments Limited | 0.24% | still open |
| September 20, 2017 | Odey Asset Management LLP | 4.70% | still open |
| September 15, 2017 | Odey Asset Management LLP | 4.64% | still open |
| September 15, 2017 | Blackrock Investment Management (UK) Limited | 2.98% | still open |
| September 12, 2017 | Ardevora Asset Management LLP | 0.50% | still open |
| September 11, 2017 | Ardevora Asset Management LLP | 0.52% | still open |
| September 6, 2017 | Ardevora Asset Management LLP | 0.69% | still open |