| April 5, 2018 | Systematica Investments Limited | 0.70% | still open |
| April 5, 2018 | GSA Capital Partners LLP | 0.50% | still open |
| April 3, 2018 | GSA Capital Partners LLP | 0.49% | still open |
| March 28, 2018 | GSA Capital Partners LLP | 0.50% | still open |
| March 27, 2018 | Marshall Wace LLP | 0.79% | still open |
| March 15, 2018 | Marshall Wace LLP | 0.89% | still open |
| March 14, 2018 | Systematica Investments Limited | 0.60% | still open |
| March 8, 2018 | Marshall Wace LLP | 0.96% | still open |
| February 23, 2018 | Systematica Investments Limited | 0.50% | still open |
| February 16, 2018 | Marshall Wace LLP | 1.01% | still open |
| February 12, 2018 | Marshall Wace LLP | 0.99% | still open |
| February 7, 2018 | Marshall Wace LLP | 1.00% | still open |
| January 24, 2018 | Marshall Wace LLP | 0.90% | still open |
| January 8, 2018 | Marshall Wace LLP | 0.80% | still open |
| January 3, 2018 | Blackrock Institutional Trust Company, National Association | 0.49% | still open |
| December 27, 2017 | Marshall Wace LLP | 0.70% | still open |
| December 20, 2017 | Blackrock Institutional Trust Company, National Association | 0.58% | still open |
| December 19, 2017 | Marshall Wace LLP | 0.65% | still open |
| December 14, 2017 | Jpmorgan Asset Management (UK) LTD | 0.91% | still open |
| December 14, 2017 | Blackrock Institutional Trust Company, National Association | 0.68% | still open |
| December 14, 2017 | Marshall Wace LLP | 0.53% | still open |
| December 8, 2017 | Blackrock Institutional Trust Company, National Association | 0.78% | still open |
| December 5, 2017 | Merian Global Investors (UK) Limited | 0.95% | still open |
| December 4, 2017 | Merian Global Investors (UK) Limited | 0.86% | still open |
| December 1, 2017 | Blackrock Institutional Trust Company, National Association | 0.88% | still open |
| December 1, 2017 | Merian Global Investors (UK) Limited | 0.75% | still open |
| November 27, 2017 | Blackrock Institutional Trust Company, National Association | 0.99% | still open |
| November 14, 2017 | Blackrock Institutional Trust Company, National Association | 1.01% | still open |
| November 14, 2017 | Jpmorgan Asset Management (UK) LTD | 0.81% | still open |
| October 31, 2017 | Jpmorgan Asset Management (UK) LTD | 0.69% | still open |
| October 27, 2017 | Marshall Wace LLP | 0.47% | still open |
| October 16, 2017 | Marshall Wace LLP | 0.50% | still open |
| October 11, 2017 | Blackrock Institutional Trust Company, National Association | 0.94% | still open |
| October 9, 2017 | Blackrock Institutional Trust Company, National Association | 0.82% | still open |
| August 8, 2017 | Blackrock Institutional Trust Company, National Association | 0.77% | still open |
| August 7, 2017 | Merian Global Investors (UK) Limited | 0.51% | still open |
| August 1, 2017 | Blackrock Institutional Trust Company, National Association | 0.86% | still open |
| July 20, 2017 | Blackrock Institutional Trust Company, National Association | 0.98% | still open |
| July 17, 2017 | GSA Capital Partners LLP | 0.49% | still open |
| June 29, 2017 | GSA Capital Partners LLP | 0.50% | still open |
| June 19, 2017 | Merian Global Investors (UK) Limited | 0.48% | still open |
| June 16, 2017 | Merian Global Investors (UK) Limited | 0.55% | still open |
| June 15, 2017 | Blackrock Institutional Trust Company, National Association | 1.05% | still open |
| June 7, 2017 | Blackrock Institutional Trust Company, National Association | 0.90% | still open |
| June 2, 2017 | Blackrock Institutional Trust Company, National Association | 0.81% | still open |
| May 30, 2017 | Blackrock Institutional Trust Company, National Association | 0.71% | still open |
| May 22, 2017 | Merian Global Investors (UK) Limited | 0.68% | still open |
| May 18, 2017 | Henderson Global Investors | 0.09% | still open |
| May 17, 2017 | Henderson Global Investors | 0.97% | still open |
| May 16, 2017 | Blackrock Institutional Trust Company, National Association | 0.61% | still open |