| December 9, 2019 | Worldquant LLC | 0.47% | still open |
| December 4, 2019 | Worldquant LLC | 0.50% | still open |
| February 6, 2019 | GLG Partners LP | 0.47% | still open |
| February 5, 2019 | GLG Partners LP | 0.52% | still open |
| January 30, 2019 | GLG Partners LP | 0.60% | still open |
| January 25, 2019 | GLG Partners LP | 0.57% | still open |
| December 21, 2018 | GLG Partners LP | 0.40% | still open |
| October 18, 2016 | Insight Investment Management (global) LTD | 0.47% | still open |
| October 17, 2016 | Insight Investment Management (global) LTD | 0.51% | still open |
| October 4, 2016 | Insight Investment Management (global) LTD | 1.15% | still open |
| September 27, 2016 | Insight Investment Management (global) LTD | 1.26% | still open |
| August 2, 2016 | Blackrock Investment Management (UK) Limited | 0.49% | still open |
| July 26, 2016 | Blackrock Investment Management (UK) Limited | 0.50% | still open |
| July 14, 2016 | Blackrock Investment Management (UK) Limited | 0.49% | still open |
| July 1, 2016 | Blackrock Investment Management (UK) Limited | 0.59% | still open |
| June 29, 2016 | Blackrock Investment Management (UK) Limited | 0.66% | still open |
| June 27, 2016 | Blackrock Investment Management (UK) Limited | 0.77% | still open |
| June 17, 2016 | Blackrock Investment Management (UK) Limited | 0.88% | still open |
| June 14, 2016 | Blackrock Investment Management (UK) Limited | 0.96% | still open |
| June 10, 2016 | Blackrock Investment Management (UK) Limited | 1.08% | still open |
| June 7, 2016 | Blackrock Investment Management (UK) Limited | 1.16% | still open |
| June 3, 2016 | Blackrock Investment Management (UK) Limited | 1.25% | still open |
| June 2, 2016 | Blackrock Investment Management (UK) Limited | 1.47% | still open |
| May 27, 2016 | Blackrock Investment Management (UK) Limited | 1.57% | still open |
| May 19, 2016 | Blackrock Investment Management (UK) Limited | 1.67% | still open |
| May 18, 2016 | Blackrock Investment Management (UK) Limited | 2.19% | still open |
| May 3, 2016 | Blackrock Investment Management (UK) Limited | 2.20% | still open |
| April 22, 2016 | Blackrock Investment Management (UK) Limited | 2.19% | still open |
| April 21, 2016 | Blackrock Investment Management (UK) Limited | 2.20% | still open |
| April 20, 2016 | Blackrock Investment Management (UK) Limited | 2.19% | still open |
| April 8, 2016 | Blackrock Investment Management (UK) Limited | 2.28% | still open |
| March 15, 2016 | Insight Investment Management (global) LTD | 1.38% | still open |
| March 1, 2016 | Blackrock Investment Management (UK) Limited | 2.38% | still open |
| February 18, 2016 | Blackrock Investment Management (UK) Limited | 2.49% | still open |
| February 11, 2016 | GAM Investment Management (switzerland) LTD. ? Lugano Branch. | 0.35% | still open |
| January 25, 2016 | Blackrock Investment Management (UK) Limited | 2.59% | still open |
| January 22, 2016 | Blackrock Investment Management (UK) Limited | 2.60% | still open |
| January 12, 2016 | Blackrock Investment Management (UK) Limited | 2.51% | still open |
| January 8, 2016 | Blackrock Investment Management (UK) Limited | 2.47% | still open |
| December 9, 2015 | Blackrock Investment Management (UK) Limited | 2.33% | still open |
| December 3, 2015 | Blackrock Investment Management (UK) Limited | 2.28% | still open |
| November 25, 2015 | Blackrock Investment Management (UK) Limited | 2.31% | still open |
| November 20, 2015 | Blackrock Investment Management (UK) Limited | 2.20% | still open |
| November 19, 2015 | Blackrock Investment Management (UK) Limited | 2.12% | still open |
| November 17, 2015 | Blackrock Investment Management (UK) Limited | 2.00% | still open |
| November 6, 2015 | Blackrock Institutional Trust Company, National Association | 0.49% | still open |
| November 4, 2015 | Blackrock Institutional Trust Company, National Association | 0.50% | still open |
| October 28, 2015 | Blackrock Investment Management (UK) Limited | 1.96% | still open |
| October 27, 2015 | Blackrock Institutional Trust Company, National Association | 0.49% | still open |
| October 14, 2015 | Blackrock Investment Management (UK) Limited | 1.86% | still open |
| October 13, 2015 | Blackrock Institutional Trust Company, National Association | 0.59% | still open |
| October 9, 2015 | Blackrock Institutional Trust Company, National Association | 0.60% | still open |
| October 8, 2015 | Blackrock Investment Management (UK) Limited | 1.98% | still open |
| October 7, 2015 | Blackrock Institutional Trust Company, National Association | 0.59% | still open |
| October 5, 2015 | Blackrock Investment Management (UK) Limited | 2.07% | still open |
| October 2, 2015 | GAM Investment Management (switzerland) LTD. ? Lugano Branch. | 0.50% | still open |
| September 18, 2015 | Blackrock Institutional Trust Company, National Association | 0.69% | still open |
| September 10, 2015 | Blackrock Investment Management (UK) Limited | 2.10% | still open |
| September 8, 2015 | Blackrock Institutional Trust Company, National Association | 0.79% | still open |
| August 25, 2015 | Blackrock Institutional Trust Company, National Association | 0.89% | still open |
| August 24, 2015 | Blackrock Institutional Trust Company, National Association | 0.91% | still open |
| August 24, 2015 | Schroder Investment Management Limited | 0.42% | still open |
| August 21, 2015 | Schroder Investment Management Limited | 0.50% | still open |
| August 10, 2015 | Schroder Investment Management Limited | 0.60% | still open |
| August 7, 2015 | Worldquant LLC | 0.49% | still open |
| July 30, 2015 | Blackrock Institutional Trust Company, National Association | 0.81% | still open |
| July 30, 2015 | Worldquant LLC | 0.50% | still open |
| July 29, 2015 | Blackrock Investment Management (UK) Limited | 2.00% | still open |
| July 27, 2015 | Blackrock Investment Management (UK) Limited | 1.91% | still open |
| July 22, 2015 | Blackrock Investment Management (UK) Limited | 1.82% | still open |
| July 22, 2015 | Blackrock Institutional Trust Company, National Association | 0.70% | still open |
| July 15, 2015 | Blackrock Investment Management (UK) Limited | 1.71% | still open |
| July 10, 2015 | Blackrock Institutional Trust Company, National Association | 0.60% | still open |
| July 7, 2015 | Blackrock Investment Management (UK) Limited | 1.61% | still open |
| June 18, 2015 | Blackrock Investment Management (UK) Limited | 1.59% | still open |
| June 17, 2015 | Blackrock Institutional Trust Company, National Association | 0.58% | still open |
| June 16, 2015 | Blackrock Investment Management (UK) Limited | 1.60% | still open |
| June 16, 2015 | Insight Investment Management (global) LTD | 1.47% | still open |
| June 11, 2015 | Blackrock Institutional Trust Company, National Association | 0.60% | still open |
| June 9, 2015 | Blackrock Institutional Trust Company, National Association | 0.58% | still open |
| June 3, 2015 | Blackrock Investment Management (UK) Limited | 1.50% | still open |
| May 28, 2015 | Blackrock Institutional Trust Company, National Association | 0.60% | still open |
| May 27, 2015 | Blackrock Investment Management (UK) Limited | 1.43% | still open |
| May 26, 2015 | Blackrock Institutional Trust Company, National Association | 0.54% | still open |
| May 22, 2015 | Blackrock Investment Management (UK) Limited | 1.35% | still open |
| May 15, 2015 | Blackrock Investment Management (UK) Limited | 1.22% | still open |
| May 11, 2015 | Blackrock Investment Management (UK) Limited | 1.11% | still open |
| May 8, 2015 | Blackrock Investment Management (UK) Limited | 1.09% | still open |
| April 16, 2015 | Blackrock Investment Management (UK) Limited | 1.19% | still open |
| April 9, 2015 | Blackrock Investment Management (UK) Limited | 1.22% | still open |
| April 8, 2015 | Blackrock Investment Management (UK) Limited | 1.12% | still open |
| April 7, 2015 | Blackrock Investment Management (UK) Limited | 1.08% | still open |
| April 2, 2015 | Insight Investment Management (global) LTD | 1.32% | still open |
| April 2, 2015 | Blackrock Investment Management (UK) Limited | 0.80% | still open |
| April 1, 2015 | Schroder Investment Management Limited | 0.56% | still open |
| March 31, 2015 | Blackrock Investment Management (UK) Limited | 0.70% | still open |
| March 31, 2015 | Blackrock Institutional Trust Company, National Association | 0.45% | still open |
| March 12, 2015 | Blackrock Institutional Trust Company, National Association | 0.50% | still open |
| March 11, 2015 | Blackrock Investment Management (UK) Limited | 0.60% | still open |
| March 4, 2015 | Blackrock Investment Management (UK) Limited | 0.51% | still open |
| February 24, 2015 | Blackrock Institutional Trust Company, National Association | 0.49% | still open |
| February 16, 2015 | Insight Investment Management (global) LTD | 1.29% | still open |
| February 10, 2015 | Insight Investment Management (global) LTD | 1.14% | still open |
| January 19, 2015 | Insight Investment Management (global) LTD | 0.99% | still open |
| January 8, 2015 | Blackrock Investment Management (UK) Limited | 0.49% | still open |
| December 2, 2014 | Blackrock Institutional Trust Company, National Association | 0.52% | still open |
| November 14, 2014 | GAM Investment Management (switzerland) LTD. ? Lugano Branch. | 0.62% | still open |
| November 13, 2014 | Insight Investment Management (global) LTD | 1.05% | still open |
| November 6, 2014 | Insight Investment Management (global) LTD | 1.10% | still open |
| October 7, 2014 | Blackrock Investment Management (UK) Limited | 0.57% | still open |
| October 7, 2014 | Schroder Investment Management Limited | 0.47% | still open |
| October 2, 2014 | Schroder Investment Management Limited | 0.68% | still open |
| September 9, 2014 | Blackrock Institutional Trust Company, National Association | 0.46% | still open |
| September 1, 2014 | Blackrock Investment Management (UK) Limited | 0.69% | still open |
| August 21, 2014 | Schroder Investment Management Limited | 0.84% | still open |
| August 15, 2014 | Blackrock Investment Management (UK) Limited | 0.73% | still open |
| August 14, 2014 | Blackrock Investment Management (UK) Limited | 0.69% | still open |
| August 11, 2014 | Blackrock Investment Management (UK) Limited | 0.70% | still open |
| August 11, 2014 | Blackrock Institutional Trust Company, National Association | 0.59% | still open |
| July 28, 2014 | Schroder Investment Management Limited | 0.60% | still open |
| July 24, 2014 | Blackrock Investment Management (UK) Limited | 0.67% | still open |
| July 24, 2014 | Schroder Investment Management Limited | 0.59% | still open |
| July 22, 2014 | Blackrock Institutional Trust Company, National Association | 0.69% | still open |
| July 21, 2014 | Blackrock Institutional Trust Company, National Association | 0.70% | still open |
| July 7, 2014 | Blackrock Investment Management (UK) Limited | 0.50% | still open |
| June 27, 2014 | Schroder Investment Management Limited | 0.48% | still open |
| June 26, 2014 | Schroder Investment Management Limited | 0.57% | still open |
| June 24, 2014 | Blackrock Investment Management (UK) Limited | 0.49% | still open |
| June 12, 2014 | Schroder Investment Management Limited | 0.61% | still open |
| June 10, 2014 | Blackrock Institutional Trust Company, National Association | 0.62% | still open |
| May 28, 2014 | Blackrock Institutional Trust Company, National Association | 0.54% | still open |
| April 1, 2014 | Insight Investment Management (global) LTD | 1.08% | still open |
| April 1, 2014 | Blackrock Institutional Trust Company, National Association | 0.43% | still open |
| March 26, 2014 | Insight Investment Management (global) LTD | 0.97% | still open |
| March 20, 2014 | Blackrock Institutional Trust Company, National Association | 0.58% | still open |
| March 12, 2014 | Blackrock Institutional Trust Company, National Association | 0.68% | still open |
| February 20, 2014 | Blackrock Investment Management (UK) Limited | 0.50% | still open |
| February 4, 2014 | Blackrock Institutional Trust Company, National Association | 0.71% | still open |
| January 31, 2014 | Blackrock Investment Management (UK) Limited | 0.49% | still open |
| January 30, 2014 | Blackrock Investment Management (UK) Limited | 0.50% | still open |
| January 29, 2014 | Blackrock Investment Management (UK) Limited | 0.49% | still open |
| January 17, 2014 | Blackrock Institutional Trust Company, National Association | 0.69% | still open |
| January 7, 2014 | Blackrock Institutional Trust Company, National Association | 0.77% | still open |
| December 20, 2013 | Insight Investment Management (global) LTD | 0.87% | still open |
| December 13, 2013 | Blackrock Investment Management (UK) Limited | 0.59% | still open |
| December 12, 2013 | Insight Investment Management (global) LTD | 0.98% | still open |
| December 10, 2013 | Insight Investment Management (global) LTD | 1.08% | still open |
| December 10, 2013 | Blackrock Institutional Trust Company, National Association | 0.99% | still open |
| November 18, 2013 | Insight Investment Management (global) LTD | 1.18% | still open |
| November 15, 2013 | Insight Investment Management (global) LTD | 1.32% | still open |
| November 14, 2013 | Insight Investment Management (global) LTD | 1.25% | still open |
| November 13, 2013 | Insight Investment Management (global) LTD | 1.32% | still open |
| November 12, 2013 | Blackrock Institutional Trust Company, National Association | 1.02% | still open |
| November 8, 2013 | Insight Investment Management (global) LTD | 1.25% | still open |
| November 8, 2013 | Blackrock Institutional Trust Company, National Association | 0.99% | still open |
| November 7, 2013 | Insight Investment Management (global) LTD | 1.32% | still open |
| November 6, 2013 | Insight Investment Management (global) LTD | 1.19% | still open |
| November 5, 2013 | Insight Investment Management (global) LTD | 1.24% | still open |
| November 5, 2013 | Blackrock Institutional Trust Company, National Association | 1.03% | still open |
| October 23, 2013 | Blackrock Institutional Trust Company, National Association | 1.13% | still open |
| October 9, 2013 | Blackrock Institutional Trust Company, National Association | 1.01% | still open |
| October 2, 2013 | Insight Investment Management (global) LTD | 1.13% | still open |
| October 2, 2013 | Blackrock Institutional Trust Company, National Association | 0.91% | still open |
| September 13, 2013 | Blackrock Institutional Trust Company, National Association | 0.81% | still open |
| September 12, 2013 | Blackrock Institutional Trust Company, National Association | 0.79% | still open |
| September 11, 2013 | Blackrock Institutional Trust Company, National Association | 0.80% | still open |
| September 4, 2013 | Blackrock Institutional Trust Company, National Association | 0.71% | still open |
| August 28, 2013 | Blackrock Investment Management (UK) Limited | 0.61% | still open |
| August 22, 2013 | Blackrock Institutional Trust Company, National Association | 0.61% | still open |
| August 14, 2013 | Blackrock Institutional Trust Company, National Association | 0.52% | still open |
| July 31, 2013 | Insight Investment Management (global) LTD | 1.02% | still open |
| July 29, 2013 | S.A.C. Global Investors LLP | 0.48% | still open |
| July 19, 2013 | Blackrock Investment Management (UK) Limited | 0.59% | still open |
| July 18, 2013 | Blackrock Investment Management (UK) Limited | 0.60% | still open |
| July 9, 2013 | Insight Investment Management (global) LTD | 1.12% | still open |
| July 2, 2013 | Insight Investment Management (global) LTD | 1.02% | still open |
| June 21, 2013 | S.A.C. Global Investors LLP | 0.58% | still open |
| June 20, 2013 | S.A.C. Global Investors LLP | 0.69% | still open |
| June 13, 2013 | S.A.C. Global Investors LLP | 0.79% | still open |
| June 10, 2013 | S.A.C. Global Investors LLP | 0.88% | still open |
| May 31, 2013 | Blackrock Investment Management (UK) Limited | 0.51% | still open |
| May 29, 2013 | S.A.C. Global Investors LLP | 0.97% | still open |
| February 21, 2013 | Blackrock Institutional Trust Company, National Association | 0.49% | still open |
| February 8, 2013 | Blackrock Institutional Trust Company, National Association | 0.50% | still open |
| February 1, 2013 | S.A.C. Global Investors LLP | 0.81% | still open |
| January 31, 2013 | S.A.C. Global Investors LLP | 0.79% | still open |
| January 29, 2013 | Insight Investment Management (global) LTD | 0.99% | still open |
| January 29, 2013 | Blackrock Institutional Trust Company, National Association | 0.49% | still open |
| January 28, 2013 | Blackrock Investment Management (UK) Limited | 0.48% | still open |
| January 25, 2013 | Insight Investment Management (global) LTD | 1.09% | still open |
| January 25, 2013 | Blackrock Investment Management (UK) Limited | 0.54% | still open |
| January 22, 2013 | Blackrock Institutional Trust Company, National Association | 0.57% | still open |
| December 19, 2012 | Blackrock Institutional Trust Company, National Association | 0.69% | still open |
| December 14, 2012 | Insight Investment Management (global) LTD | 1.10% | still open |
| December 10, 2012 | Blackrock Institutional Trust Company, National Association | 0.72% | still open |
| December 7, 2012 | Insight Investment Management (global) LTD | 1.06% | still open |
| December 6, 2012 | Blackrock Investment Management (UK) Limited | 0.67% | still open |
| December 5, 2012 | S.A.C. Global Investors LLP | 0.93% | still open |
| December 4, 2012 | S.A.C. Global Investors LLP | 1.09% | still open |
| November 23, 2012 | Blackrock Investment Management (UK) Limited | 0.78% | still open |
| November 22, 2012 | Blackrock Investment Management (UK) Limited | 0.80% | still open |
| November 22, 2012 | Blackrock Institutional Trust Company, National Association | 0.69% | still open |
| November 8, 2012 | S.A.C. Global Investors LLP | 1.14% | still open |
| November 7, 2012 | Blackrock Institutional Trust Company, National Association | 0.72% | still open |
| November 6, 2012 | S.A.C. Global Investors LLP | 1.21% | still open |
| November 5, 2012 | Blackrock Institutional Trust Company, National Association | 0.65% | still open |
| November 1, 2012 | S.A.C. Global Investors LLP | 1.11% | still open |
| November 1, 2012 | Insight Investment Management (global) LTD | 0.94% | still open |
| November 1, 2012 | Blackrock Investment Management (UK) Limited | 0.66% | still open |
| November 1, 2012 | Blackrock Institutional Trust Company, National Association | 0.56% | still open |