| 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 |
| May 12, 2017 | Henderson Global Investors | 0.77% | still open |
| May 9, 2017 | Henderson Global Investors | 0.57% | still open |
| May 2, 2017 | Blackrock Institutional Trust Company, National Association | 0.51% | still open |
| March 29, 2017 | Merian Global Investors (UK) Limited | 0.78% | still open |
| March 24, 2017 | Henderson Global Investors | 0.44% | still open |
| March 1, 2017 | Merian Global Investors (UK) Limited | 0.81% | still open |
| February 15, 2017 | Merian Global Investors (UK) Limited | 0.63% | still open |
| February 14, 2017 | Merian Global Investors (UK) Limited | 0.73% | still open |
| February 9, 2017 | Henderson Global Investors | 0.51% | still open |
| February 1, 2017 | GLG Partners LP | 0.49% | still open |
| January 24, 2017 | Merian Global Investors (UK) Limited | 0.84% | still open |
| January 18, 2017 | Henderson Global Investors | 0.44% | still open |
| January 11, 2017 | Jpmorgan Asset Management (UK) LTD | 0.46% | still open |
| January 6, 2017 | Henderson Global Investors | 0.66% | still open |
| December 14, 2016 | Henderson Global Investors | 0.82% | still open |
| December 13, 2016 | Jpmorgan Asset Management (UK) LTD | 0.50% | still open |
| December 7, 2016 | Henderson Global Investors | 0.99% | still open |
| December 2, 2016 | Henderson Global Investors | 1.04% | still open |
| November 28, 2016 | Merian Global Investors (UK) Limited | 0.71% | still open |
| November 25, 2016 | Henderson Global Investors | 1.13% | still open |
| November 25, 2016 | Merian Global Investors (UK) Limited | 0.68% | still open |
| November 24, 2016 | Henderson Global Investors | 1.29% | still open |
| November 23, 2016 | Henderson Global Investors | 1.46% | still open |
| November 22, 2016 | Henderson Global Investors | 1.55% | still open |
| November 21, 2016 | Henderson Global Investors | 1.65% | still open |
| November 18, 2016 | Henderson Global Investors | 1.91% | still open |
| October 18, 2016 | GLG Partners LP | 0.52% | still open |
| October 12, 2016 | Henderson Global Investors | 2.11% | still open |
| September 19, 2016 | Henderson Global Investors | 2.00% | still open |
| August 10, 2016 | Henderson Global Investors | 1.96% | still open |
| August 5, 2016 | Henderson Global Investors | 2.00% | still open |
| July 14, 2016 | GLG Partners LP | 0.48% | still open |
| July 7, 2016 | Henderson Global Investors | 2.21% | still open |
| June 29, 2016 | GLG Partners LP | 0.54% | still open |
| June 24, 2016 | Henderson Global Investors | 2.37% | still open |
| June 14, 2016 | Blackrock Investment Management (UK) Limited | 0.43% | still open |
| June 13, 2016 | Blackrock Investment Management (UK) Limited | 0.59% | still open |
| June 10, 2016 | Henderson Global Investors | 2.48% | still open |
| June 10, 2016 | Blackrock Investment Management (UK) Limited | 0.64% | still open |
| June 7, 2016 | Henderson Global Investors | 2.58% | still open |
| May 18, 2016 | Blackrock Investment Management (UK) Limited | 0.79% | still open |
| May 16, 2016 | Henderson Global Investors | 2.69% | still open |
| May 6, 2016 | Henderson Global Investors | 2.79% | still open |
| April 29, 2016 | Blackrock Investment Management (UK) Limited | 0.86% | still open |
| April 26, 2016 | Blackrock Investment Management (UK) Limited | 0.99% | still open |
| April 21, 2016 | GLG Partners LP | 0.49% | still open |
| April 18, 2016 | Henderson Global Investors | 2.81% | still open |
| April 6, 2016 | Henderson Global Investors | 2.74% | still open |
| March 30, 2016 | Henderson Global Investors | 2.59% | still open |
| March 30, 2016 | UBS O'Connor Limited | 0.43% | still open |
| March 9, 2016 | Henderson Global Investors | 2.42% | still open |
| March 8, 2016 | Blackrock Investment Management (UK) Limited | 1.09% | still open |
| March 4, 2016 | Blackrock Investment Management (UK) Limited | 1.19% | still open |
| March 2, 2016 | Blackrock Investment Management (UK) Limited | 1.26% | still open |
| February 26, 2016 | Henderson Global Investors | 2.28% | still open |
| February 26, 2016 | Blackrock Investment Management (UK) Limited | 1.39% | still open |
| February 19, 2016 | Blackrock Investment Management (UK) Limited | 1.49% | still open |
| February 18, 2016 | Blackrock Investment Management (UK) Limited | 1.56% | still open |
| February 9, 2016 | Blackrock Investment Management (UK) Limited | 1.68% | still open |
| February 4, 2016 | Blackrock Investment Management (UK) Limited | 1.70% | still open |
| January 18, 2016 | Henderson Global Investors | 2.44% | still open |
| January 18, 2016 | Blackrock Investment Management (UK) Limited | 1.61% | still open |
| January 14, 2016 | GLG Partners LP | 0.51% | still open |
| January 13, 2016 | Blackrock Investment Management (UK) Limited | 1.55% | still open |
| January 8, 2016 | Blackrock Investment Management (UK) Limited | 1.40% | still open |
| January 6, 2016 | Blackrock Investment Management (UK) Limited | 1.32% | still open |
| December 18, 2015 | Blackrock Investment Management (UK) Limited | 1.20% | still open |
| December 2, 2015 | Blackrock Investment Management (UK) Limited | 1.19% | still open |
| December 2, 2015 | UBS O'Connor Limited | 0.50% | still open |
| November 30, 2015 | Henderson Global Investors | 2.58% | still open |
| November 30, 2015 | Blackrock Investment Management (UK) Limited | 1.21% | still open |
| November 26, 2015 | Henderson Global Investors | 2.60% | still open |
| November 13, 2015 | GLG Partners LP | 0.44% | still open |
| October 22, 2015 | Blackrock Investment Management (UK) Limited | 1.12% | still open |
| October 22, 2015 | UBS O'Connor Limited | 0.49% | still open |
| October 14, 2015 | Blackrock Investment Management (UK) Limited | 1.09% | still open |
| October 8, 2015 | Blackrock Investment Management (UK) Limited | 1.18% | still open |
| September 25, 2015 | Henderson Global Investors | 2.51% | still open |
| September 23, 2015 | GLG Partners LP | 0.53% | still open |
| September 16, 2015 | UBS O'Connor Limited | 0.51% | still open |
| September 11, 2015 | Henderson Global Investors | 2.43% | still open |
| September 7, 2015 | Blackrock Investment Management (UK) Limited | 1.20% | still open |
| August 28, 2015 | Henderson Global Investors | 2.37% | still open |
| August 24, 2015 | Henderson Global Investors | 2.28% | still open |
| August 12, 2015 | UBS O'Connor Limited | 0.46% | still open |
| August 6, 2015 | Henderson Global Investors | 2.38% | still open |
| July 31, 2015 | UBS O'Connor Limited | 0.50% | still open |
| July 30, 2015 | Henderson Global Investors | 2.47% | still open |
| July 21, 2015 | GLG Partners LP | 0.65% | still open |
| July 14, 2015 | Henderson Global Investors | 2.52% | still open |
| July 9, 2015 | Blackrock Investment Management (UK) Limited | 1.19% | still open |
| June 12, 2015 | Blackrock Investment Management (UK) Limited | 1.29% | still open |
| June 10, 2015 | Blackrock Investment Management (UK) Limited | 1.30% | still open |
| June 8, 2015 | Henderson Global Investors | 2.47% | still open |
| June 5, 2015 | Henderson Global Investors | 2.56% | still open |
| June 5, 2015 | Blackrock Investment Management (UK) Limited | 1.24% | still open |
| June 3, 2015 | Blackrock Investment Management (UK) Limited | 1.12% | still open |
| May 27, 2015 | Henderson Global Investors | 2.62% | still open |
| May 21, 2015 | Henderson Global Investors | 2.52% | still open |
| May 19, 2015 | Henderson Global Investors | 2.40% | still open |
| May 18, 2015 | Henderson Global Investors | 2.32% | still open |
| May 8, 2015 | Blackrock Investment Management (UK) Limited | 1.08% | still open |
| April 20, 2015 | Henderson Global Investors | 2.27% | still open |
| April 20, 2015 | Blackrock Investment Management (UK) Limited | 1.12% | still open |
| April 9, 2015 | Blackrock Investment Management (UK) Limited | 1.09% | still open |
| March 31, 2015 | Henderson Global Investors | 2.18% | still open |
| March 30, 2015 | Blackrock Investment Management (UK) Limited | 1.19% | still open |
| March 13, 2015 | Henderson Global Investors | 2.28% | still open |
| March 4, 2015 | Blackrock Investment Management (UK) Limited | 1.20% | still open |
| January 30, 2015 | Blackrock Investment Management (UK) Limited | 1.11% | still open |
| January 15, 2015 | Blackrock Investment Management (UK) Limited | 1.01% | still open |
| January 15, 2015 | Insight Investment Management (global) LTD | 0.45% | still open |
| December 31, 2014 | Henderson Global Investors | 2.33% | still open |
| December 30, 2014 | Blackrock Investment Management (UK) Limited | 0.90% | still open |
| November 21, 2014 | Henderson Global Investors | 2.20% | still open |
| November 17, 2014 | Henderson Global Investors | 2.11% | still open |
| November 14, 2014 | Henderson Global Investors | 2.04% | still open |
| November 13, 2014 | Henderson Global Investors | 1.90% | still open |
| November 12, 2014 | Henderson Global Investors | 1.79% | still open |
| November 7, 2014 | Henderson Global Investors | 1.53% | still open |
| October 28, 2014 | Blackrock Investment Management (UK) Limited | 0.89% | still open |
| October 23, 2014 | Blackrock Investment Management (UK) Limited | 0.90% | still open |
| October 21, 2014 | Blackrock Investment Management (UK) Limited | 0.89% | still open |
| September 24, 2014 | Henderson Global Investors | 1.43% | still open |
| July 24, 2014 | Henderson Global Investors | 1.21% | still open |
| July 1, 2014 | Insight Investment Management (global) LTD | 0.60% | still open |
| June 20, 2014 | Blackrock Investment Management (UK) Limited | 0.97% | still open |
| June 18, 2014 | Henderson Global Investors | 1.18% | still open |
| June 5, 2014 | Henderson Global Investors | 1.21% | still open |
| June 5, 2014 | Alphagen Capital Limited | 0.00% | still open |
| May 29, 2014 | Blackrock Investment Management (UK) Limited | 1.08% | still open |
| May 15, 2014 | Henderson Global Investors | 1.39% | still open |
| May 12, 2014 | Henderson Global Investors | 1.60% | still open |
| May 12, 2014 | Blackrock Investment Management (UK) Limited | 1.19% | still open |
| May 8, 2014 | Insight Investment Management (global) LTD | 0.52% | still open |
| May 7, 2014 | Alphagen Capital Limited | 1.54% | still open |
| May 7, 2014 | Blackrock Investment Management (UK) Limited | 1.24% | still open |
| April 10, 2014 | Alphagen Capital Limited | 1.49% | still open |
| April 3, 2014 | Blackrock Investment Management (UK) Limited | 1.39% | still open |
| March 27, 2014 | Alphagen Capital Limited | 1.58% | still open |
| February 27, 2014 | Alphagen Capital Limited | 1.65% | still open |
| February 12, 2014 | Blackrock Investment Management (UK) Limited | 1.44% | still open |
| February 11, 2014 | Alphagen Capital Limited | 1.52% | still open |
| February 4, 2014 | Alphagen Capital Limited | 1.49% | still open |
| January 31, 2014 | Alphagen Capital Limited | 1.58% | still open |
| January 30, 2014 | Alphagen Capital Limited | 1.61% | still open |
| January 27, 2014 | Alphagen Capital Limited | 1.74% | still open |
| January 2, 2014 | Blackrock Investment Management (UK) Limited | 1.56% | still open |
| December 27, 2013 | Alphagen Capital Limited | 1.81% | still open |
| December 19, 2013 | Alphagen Capital Limited | 1.70% | still open |
| December 18, 2013 | Alphagen Capital Limited | 1.67% | still open |
| December 12, 2013 | Alphagen Capital Limited | 1.70% | still open |
| October 31, 2013 | Blackrock Investment Management (UK) Limited | 1.42% | still open |
| October 28, 2013 | Alphagen Capital Limited | 1.63% | still open |
| October 28, 2013 | Blackrock Investment Management (UK) Limited | 1.33% | still open |
| October 17, 2013 | Alphagen Capital Limited | 1.45% | still open |
| October 16, 2013 | Alphagen Capital Limited | 1.39% | still open |
| October 14, 2013 | Alphagen Capital Limited | 1.26% | still open |
| October 8, 2013 | Alphagen Capital Limited | 1.19% | still open |
| October 7, 2013 | Alphagen Capital Limited | 1.38% | still open |
| October 4, 2013 | Blackrock Investment Management (UK) Limited | 1.20% | still open |
| October 3, 2013 | Blackrock Investment Management (UK) Limited | 1.15% | still open |
| September 19, 2013 | Blackrock Investment Management (UK) Limited | 1.07% | still open |
| September 18, 2013 | Alphagen Capital Limited | 1.41% | still open |
| August 30, 2013 | Alphagen Capital Limited | 1.30% | still open |
| August 16, 2013 | Blackrock Investment Management (UK) Limited | 1.10% | still open |
| August 8, 2013 | Alphagen Capital Limited | 1.21% | still open |
| July 26, 2013 | Blackrock Investment Management (UK) Limited | 1.00% | still open |
| July 9, 2013 | Alphagen Capital Limited | 1.27% | still open |
| June 25, 2013 | Alphagen Capital Limited | 1.53% | still open |
| June 20, 2013 | Alphagen Capital Limited | 1.62% | still open |
| June 6, 2013 | Henderson Global Investors | 1.55% | still open |
| June 5, 2013 | Henderson Global Investors | 1.63% | still open |
| June 5, 2013 | Blackrock Investment Management (UK) Limited | 0.99% | still open |
| June 4, 2013 | Henderson Global Investors | 1.73% | still open |
| May 22, 2013 | Blackrock Investment Management (UK) Limited | 1.09% | still open |
| April 25, 2013 | Henderson Global Investors | 1.99% | still open |
| April 23, 2013 | Henderson Global Investors | 2.04% | still open |
| April 18, 2013 | Henderson Global Investors | 1.99% | still open |
| April 4, 2013 | Blackrock Investment Management (UK) Limited | 1.12% | still open |
| March 22, 2013 | Henderson Global Investors | 2.09% | still open |
| March 13, 2013 | Blackrock Investment Management (UK) Limited | 1.28% | still open |
| March 7, 2013 | Blackrock Investment Management (UK) Limited | 1.37% | still open |
| February 8, 2013 | Blackrock Investment Management (UK) Limited | 1.45% | still open |
| January 9, 2013 | Blackrock Investment Management (UK) Limited | 1.55% | still open |
| January 4, 2013 | Blackrock Investment Management (UK) Limited | 1.62% | still open |
| November 26, 2012 | Henderson Global Investors | 2.16% | still open |
| November 1, 2012 | Henderson Global Investors | 2.20% | still open |
| November 1, 2012 | Blackrock Investment Management (UK) Limited | 1.60% | still open |