| December 8, 2017 | Wellington Management International LTD | 0.70% | still open |
| December 1, 2017 | Blackrock Investment Management (UK) Limited | 1.60% | still open |
| November 29, 2017 | Blackrock Investment Management (UK) Limited | 1.54% | still open |
| November 28, 2017 | Blackrock Investment Management (UK) Limited | 1.43% | still open |
| November 24, 2017 | Blackrock Investment Management (UK) Limited | 1.30% | still open |
| November 22, 2017 | Blackrock Investment Management (UK) Limited | 1.29% | still open |
| November 14, 2017 | Blackrock Investment Management (UK) Limited | 1.11% | still open |
| November 2, 2017 | Blackrock Investment Management (UK) Limited | 1.01% | still open |
| October 19, 2017 | Parvus Asset Management Europe Limited | 1.44% | still open |
| October 16, 2017 | Blackrock Investment Management (UK) Limited | 0.92% | still open |
| October 13, 2017 | Blackrock Investment Management (UK) Limited | 0.79% | still open |
| September 15, 2017 | Parvus Asset Management Europe Limited | 1.34% | still open |
| August 31, 2017 | Parvus Asset Management Europe Limited | 1.20% | still open |
| August 24, 2017 | Wellington Management International LTD | 0.63% | still open |
| August 23, 2017 | Parvus Asset Management Europe Limited | 1.15% | still open |
| August 22, 2017 | Wellington Management International LTD | 0.52% | still open |
| August 10, 2017 | Parvus Asset Management Europe Limited | 1.01% | still open |
| August 4, 2017 | Parvus Asset Management Europe Limited | 0.93% | still open |
| July 27, 2017 | Parvus Asset Management Europe Limited | 0.84% | still open |
| July 20, 2017 | GSA Capital Partners LLP | 0.48% | still open |
| July 19, 2017 | Parvus Asset Management Europe Limited | 0.71% | still open |
| July 13, 2017 | Parvus Asset Management Europe Limited | 0.65% | still open |
| July 12, 2017 | Parvus Asset Management Europe Limited | 0.52% | still open |
| June 21, 2017 | Blackrock Investment Management (UK) Limited | 0.48% | still open |
| June 6, 2017 | Blackrock Investment Management (UK) Limited | 0.59% | still open |
| June 1, 2017 | Blackrock Investment Management (UK) Limited | 0.69% | still open |
| May 31, 2017 | GSA Capital Partners LLP | 0.59% | still open |
| May 25, 2017 | Blackrock Investment Management (UK) Limited | 0.79% | still open |
| May 16, 2017 | Blackrock Investment Management (UK) Limited | 0.88% | still open |
| May 11, 2017 | Blackrock Investment Management (UK) Limited | 0.97% | still open |
| May 8, 2017 | Blackrock Investment Management (UK) Limited | 1.06% | still open |
| May 3, 2017 | Blackrock Investment Management (UK) Limited | 1.18% | still open |
| May 3, 2017 | GSA Capital Partners LLP | 0.60% | still open |
| February 22, 2017 | GSA Capital Partners LLP | 0.50% | still open |
| January 26, 2017 | Blackrock Investment Management (UK) Limited | 1.29% | still open |
| January 5, 2017 | GSA Capital Partners LLP | 0.49% | still open |
| January 3, 2017 | GSA Capital Partners LLP | 0.50% | still open |
| December 22, 2016 | GSA Capital Partners LLP | 0.49% | still open |
| December 14, 2016 | Blackrock Investment Management (UK) Limited | 1.39% | still open |
| December 12, 2016 | GSA Capital Partners LLP | 0.50% | still open |
| November 25, 2016 | Blackrock Investment Management (UK) Limited | 1.49% | still open |
| November 16, 2016 | Blackrock Investment Management (UK) Limited | 1.58% | still open |
| October 28, 2016 | Blackrock Investment Management (UK) Limited | 1.69% | still open |
| October 26, 2016 | Blackrock Investment Management (UK) Limited | 1.70% | still open |
| October 19, 2016 | Blackrock Investment Management (UK) Limited | 1.69% | still open |
| October 14, 2016 | Blackrock Investment Management (UK) Limited | 1.70% | still open |
| October 13, 2016 | Jpmorgan Asset Management (UK) LTD | 0.42% | still open |
| October 12, 2016 | Blackrock Investment Management (UK) Limited | 1.68% | still open |
| October 11, 2016 | Blackrock Investment Management (UK) Limited | 1.70% | still open |
| October 11, 2016 | Jpmorgan Asset Management (UK) LTD | 0.55% | still open |