| 5 december 2014 | Blackrock Institutional Trust Company, National Association | 0,50% | lopend |
| 5 december 2014 | Marshall Wace LLP | 0,50% | lopend |
| 3 december 2014 | Jpmorgan Asset Management (UK) LTD | 0,64% | lopend |
| 2 december 2014 | Jpmorgan Asset Management (UK) LTD | 0,50% | lopend |
| 26 november 2014 | Jpmorgan Asset Management (UK) LTD | 0,49% | lopend |
| 10 november 2014 | Jpmorgan Asset Management (UK) LTD | 0,54% | lopend |
| 7 november 2014 | Jpmorgan Asset Management (UK) LTD | 0,62% | lopend |
| 5 november 2014 | Bluecrest Capital Management Limited | 0,60% | lopend |
| 3 november 2014 | Jpmorgan Asset Management (UK) LTD | 0,76% | lopend |
| 21 oktober 2014 | FIL Fund Management Limited | 0,60% | lopend |
| 20 oktober 2014 | Bluecrest Capital Management Limited | 0,59% | lopend |
| 17 oktober 2014 | FIL Fund Management Limited | 0,50% | lopend |
| 16 oktober 2014 | Blackrock Institutional Trust Company, National Association | 0,47% | lopend |
| 14 oktober 2014 | Jpmorgan Asset Management (UK) LTD | 0,81% | lopend |
| 9 oktober 2014 | Bluecrest Capital Management Limited | 0,60% | lopend |
| 8 oktober 2014 | Jpmorgan Asset Management (UK) LTD | 0,71% | lopend |
| 26 september 2014 | Jpmorgan Asset Management (UK) LTD | 0,58% | lopend |
| 15 september 2014 | Jpmorgan Asset Management (UK) LTD | 0,82% | lopend |
| 12 september 2014 | GMT Capital Corp | 3,24% | lopend |
| 8 september 2014 | Parvus Asset Management Europe Limited | 0,49% | lopend |
| 2 september 2014 | Bluecrest Capital Management Limited | 0,50% | lopend |
| 29 augustus 2014 | Jpmorgan Asset Management (UK) LTD | 0,73% | lopend |
| 21 augustus 2014 | Blackrock Institutional Trust Company, National Association | 0,50% | lopend |
| 21 augustus 2014 | Bluecrest Capital Management Limited | 0,49% | lopend |
| 13 augustus 2014 | Bluecrest Capital Management Limited | 0,57% | lopend |
| 11 augustus 2014 | Jpmorgan Asset Management (UK) LTD | 0,52% | lopend |
| 30 juli 2014 | Bluecrest Capital Management Limited | 0,67% | lopend |
| 9 juli 2014 | Bluecrest Capital Management Limited | 0,71% | lopend |
| 3 juli 2014 | Bluecrest Capital Management Limited | 0,67% | lopend |
| 3 juli 2014 | Parvus Asset Management Europe Limited | 0,50% | lopend |
| 23 juni 2014 | GMT Capital Corp | 3,11% | lopend |
| 20 juni 2014 | Bluecrest Capital Management Limited | 0,71% | lopend |
| 13 juni 2014 | GMT Capital Corp | 3,02% | lopend |
| 12 juni 2014 | Bluecrest Capital Management Limited | 0,60% | lopend |
| 10 juni 2014 | GMT Capital Corp | 2,95% | lopend |
| 10 juni 2014 | Kynikos Associates LP | 0,49% | lopend |
| 3 juni 2014 | GMT Capital Corp | 2,80% | lopend |
| 3 juni 2014 | Bluecrest Capital Management Limited | 0,50% | lopend |
| 2 juni 2014 | GMT Capital Corp | 2,70% | lopend |
| 2 juni 2014 | Kynikos Associates LP | 0,54% | lopend |
| 28 mei 2014 | Kynikos Associates LP | 0,61% | lopend |
| 27 mei 2014 | GMT Capital Corp | 2,67% | lopend |
| 23 mei 2014 | Blackrock Institutional Trust Company, National Association | 0,49% | lopend |
| 19 mei 2014 | GMT Capital Corp | 2,45% | lopend |
| 16 mei 2014 | GMT Capital Corp | 2,39% | lopend |
| 6 mei 2014 | Kynikos Associates LP | 0,58% | lopend |
| 2 mei 2014 | Kynikos Associates LP | 0,60% | lopend |
| 17 april 2014 | GMT Capital Corp | 2,27% | lopend |
| 15 april 2014 | Blackrock Institutional Trust Company, National Association | 0,52% | lopend |
| 10 april 2014 | Kynikos Associates LP | 0,55% | lopend |
| 24 maart 2014 | GMT Capital Corp | 2,00% | lopend |
| 19 februari 2014 | Kynikos Associates LP | 0,49% | lopend |
| 8 januari 2014 | Kynikos Associates LP | 0,57% | lopend |
| 27 december 2013 | GMT Capital Corp | 1,99% | lopend |
| 13 december 2013 | Kynikos Associates LP | 0,60% | lopend |
| 10 december 2013 | GMT Capital Corp | 2,08% | lopend |
| 2 december 2013 | Kynikos Associates LP | 0,59% | lopend |
| 20 november 2013 | Kynikos Associates LP | 0,62% | lopend |
| 29 oktober 2013 | GMT Capital Corp | 2,27% | lopend |
| 24 oktober 2013 | Blackrock Investment Management (UK) Limited | 0,47% | lopend |
| 15 oktober 2013 | Kynikos Associates LP | 0,59% | lopend |
| 9 oktober 2013 | GMT Capital Corp | 2,39% | lopend |
| 8 oktober 2013 | Kynikos Associates LP | 0,67% | lopend |
| 8 oktober 2013 | Blackrock Investment Management (UK) Limited | 0,53% | lopend |
| 25 september 2013 | GMT Capital Corp | 2,46% | lopend |
| 24 september 2013 | Kynikos Associates LP | 0,73% | lopend |
| 24 september 2013 | Blackrock Investment Management (UK) Limited | 0,65% | lopend |
| 23 september 2013 | Kynikos Associates LP | 0,88% | lopend |
| 20 september 2013 | Kynikos Associates LP | 0,94% | lopend |
| 19 september 2013 | Kynikos Associates LP | 1,04% | lopend |
| 18 september 2013 | Kynikos Associates LP | 1,41% | lopend |
| 16 september 2013 | GMT Capital Corp | 2,58% | lopend |
| 11 september 2013 | Kynikos Associates LP | 1,57% | lopend |
| 5 september 2013 | Kynikos Associates LP | 1,70% | lopend |
| 30 augustus 2013 | GMT Capital Corp | 2,58% | lopend |
| 9 augustus 2013 | Kynikos Associates LP | 1,61% | lopend |
| 5 augustus 2013 | GMT Capital Corp | 2,68% | lopend |
| 29 juli 2013 | Kynikos Associates LP | 1,75% | lopend |
| 24 juli 2013 | Kynikos Associates LP | 1,86% | lopend |
| 23 juli 2013 | Kynikos Associates LP | 1,96% | lopend |
| 15 juli 2013 | GMT Capital Corp | 2,76% | lopend |
| 15 juli 2013 | Blackrock Investment Management (UK) Limited | 0,79% | lopend |
| 12 juli 2013 | Kynikos Associates LP | 2,02% | lopend |
| 5 juli 2013 | Kynikos Associates LP | 2,23% | lopend |
| 4 juli 2013 | Blackrock Investment Management (UK) Limited | 0,86% | lopend |
| 25 juni 2013 | GMT Capital Corp | 2,87% | lopend |
| 24 juni 2013 | Blackrock Investment Management (UK) Limited | 0,99% | lopend |
| 19 juni 2013 | Point Lobos Capital, LLC | 0,49% | lopend |
| 13 juni 2013 | Kynikos Associates LP | 2,34% | lopend |
| 12 juni 2013 | Kynikos Associates LP | 2,57% | lopend |
| 11 juni 2013 | Kynikos Associates LP | 2,67% | lopend |
| 10 juni 2013 | Kynikos Associates LP | 2,85% | lopend |
| 7 juni 2013 | Kynikos Associates LP | 3,03% | lopend |
| 7 juni 2013 | Dalton Strategic Partnership LLP | 0,41% | lopend |
| 6 juni 2013 | Kynikos Associates LP | 3,11% | lopend |
| 6 juni 2013 | Blue Ridge Capital, L.L.C. | 0,23% | lopend |
| 5 juni 2013 | Kynikos Associates LP | 3,38% | lopend |
| 5 juni 2013 | Blue Ridge Capital, L.L.C. | 0,80% | lopend |
| 4 juni 2013 | Blue Ridge Capital, L.L.C. | 0,91% | lopend |
| 3 juni 2013 | Blue Ridge Capital, L.L.C. | 1,00% | lopend |
| 3 juni 2013 | Dalton Strategic Partnership LLP | 0,58% | lopend |
| 31 mei 2013 | Blue Ridge Capital, L.L.C. | 1,17% | lopend |
| 31 mei 2013 | Dalton Strategic Partnership LLP | 0,61% | lopend |
| 30 mei 2013 | Blue Ridge Capital, L.L.C. | 1,25% | lopend |
| 30 mei 2013 | Dalton Strategic Partnership LLP | 0,78% | lopend |
| 29 mei 2013 | Blue Ridge Capital, L.L.C. | 1,33% | lopend |
| 28 mei 2013 | Blue Ridge Capital, L.L.C. | 1,42% | lopend |
| 28 mei 2013 | Dalton Strategic Partnership LLP | 0,87% | lopend |
| 24 mei 2013 | Blue Ridge Capital, L.L.C. | 1,55% | lopend |
| 24 mei 2013 | Blackrock Investment Management (UK) Limited | 1,03% | lopend |
| 24 mei 2013 | Dalton Strategic Partnership LLP | 0,94% | lopend |
| 23 mei 2013 | Blue Ridge Capital, L.L.C. | 1,70% | lopend |
| 23 mei 2013 | Blackrock Investment Management (UK) Limited | 0,99% | lopend |
| 22 mei 2013 | Dalton Strategic Partnership LLP | 1,07% | lopend |
| 21 mei 2013 | Blue Ridge Capital, L.L.C. | 1,88% | lopend |
| 20 mei 2013 | Blue Ridge Capital, L.L.C. | 1,99% | lopend |
| 20 mei 2013 | Ennismore Fund Management Limited | 0,37% | lopend |
| 17 mei 2013 | Kynikos Associates LP | 3,44% | lopend |
| 17 mei 2013 | Blue Ridge Capital, L.L.C. | 2,07% | lopend |
| 17 mei 2013 | Blackrock Investment Management (UK) Limited | 1,09% | lopend |
| 17 mei 2013 | Ennismore Fund Management Limited | 0,54% | lopend |
| 17 mei 2013 | Parvus Asset Management Europe Limited | 0,44% | lopend |
| 14 mei 2013 | Kynikos Associates LP | 3,61% | lopend |
| 10 mei 2013 | Kynikos Associates LP | 3,58% | lopend |
| 10 mei 2013 | Blackrock Investment Management (UK) Limited | 1,17% | lopend |
| 10 mei 2013 | Ennismore Fund Management Limited | 0,77% | lopend |
| 9 mei 2013 | Ennismore Fund Management Limited | 0,88% | lopend |
| 30 april 2013 | Kynikos Associates LP | 5,21% | lopend |
| 25 april 2013 | Kynikos Associates LP | 5,12% | lopend |
| 23 april 2013 | GMT Capital Corp | 2,93% | lopend |
| 22 april 2013 | GMT Capital Corp | 3,05% | lopend |
| 3 april 2013 | Dalton Strategic Partnership LLP | 1,29% | lopend |
| 2 april 2013 | Kynikos Associates LP | 5,03% | lopend |
| 28 maart 2013 | Kynikos Associates LP | 4,91% | lopend |
| 27 maart 2013 | Kynikos Associates LP | 5,07% | lopend |
| 26 maart 2013 | Dalton Strategic Partnership LLP | 1,42% | lopend |
| 25 maart 2013 | Dalton Strategic Partnership LLP | 1,40% | lopend |
| 19 maart 2013 | Kynikos Associates LP | 5,29% | lopend |
| 19 maart 2013 | GMT Capital Corp | 2,90% | lopend |
| 18 maart 2013 | Blackrock Investment Management (UK) Limited | 1,26% | lopend |
| 17 maart 2013 | GMT Capital Corp | 1,95% | lopend |
| 15 maart 2013 | Blackrock Investment Management (UK) Limited | 1,30% | lopend |
| 14 maart 2013 | Kynikos Associates LP | 5,37% | lopend |
| 14 maart 2013 | Blackrock Investment Management (UK) Limited | 1,55% | lopend |
| 14 maart 2013 | Dalton Strategic Partnership LLP | 1,37% | lopend |
| 14 maart 2013 | S.A.C. Capital Advisors, L.P. | 0,49% | lopend |
| 11 maart 2013 | Kynikos Associates LP | 5,22% | lopend |
| 4 maart 2013 | Kynikos Associates LP | 5,14% | lopend |
| 28 februari 2013 | Kynikos Associates LP | 5,00% | lopend |
| 26 februari 2013 | GMT Capital Corp | 2,84% | lopend |
| 22 februari 2013 | GMT Capital Corp | 2,72% | lopend |
| 20 februari 2013 | Dalton Strategic Partnership LLP | 1,48% | lopend |
| 20 februari 2013 | Parvus Asset Management Europe Limited | 0,55% | lopend |
| 18 februari 2013 | Dalton Strategic Partnership LLP | 1,50% | lopend |
| 14 februari 2013 | Kynikos Associates LP | 4,97% | lopend |
| 12 februari 2013 | Kynikos Associates LP | 5,00% | lopend |
| 12 februari 2013 | GMT Capital Corp | 2,61% | lopend |
| 8 februari 2013 | Blackrock Investment Management (UK) Limited | 1,68% | lopend |
| 8 februari 2013 | Dalton Strategic Partnership LLP | 1,43% | lopend |
| 8 februari 2013 | Point Lobos Capital, LLC | 0,53% | lopend |
| 7 februari 2013 | Blackrock Investment Management (UK) Limited | 1,70% | lopend |
| 4 februari 2013 | Kynikos Associates LP | 4,89% | lopend |
| 30 januari 2013 | Blackrock Investment Management (UK) Limited | 1,94% | lopend |
| 22 januari 2013 | Kynikos Associates LP | 4,66% | lopend |
| 22 januari 2013 | Dalton Strategic Partnership LLP | 1,34% | lopend |
| 21 januari 2013 | Kynikos Associates LP | 4,57% | lopend |
| 21 januari 2013 | Dalton Strategic Partnership LLP | 1,26% | lopend |
| 16 januari 2013 | Kynikos Associates LP | 4,48% | lopend |
| 8 januari 2013 | Blackrock Investment Management (UK) Limited | 2,16% | lopend |
| 4 januari 2013 | Kynikos Associates LP | 4,51% | lopend |
| 14 december 2012 | Kynikos Associates LP | 4,41% | lopend |
| 12 december 2012 | Blackrock Investment Management (UK) Limited | 2,29% | lopend |
| 12 december 2012 | Dalton Strategic Partnership LLP | 1,12% | lopend |
| 11 december 2012 | Blackrock Investment Management (UK) Limited | 2,30% | lopend |
| 11 december 2012 | Parvus Asset Management Europe Limited | 0,47% | lopend |
| 5 december 2012 | Kynikos Associates LP | 4,32% | lopend |
| 4 december 2012 | Dalton Strategic Partnership LLP | 1,23% | lopend |
| 27 november 2012 | GMT Capital Corp | 2,52% | lopend |
| 27 november 2012 | Blackrock Investment Management (UK) Limited | 2,29% | lopend |
| 27 november 2012 | Dalton Strategic Partnership LLP | 1,34% | lopend |
| 27 november 2012 | S.A.C. Capital Advisors, L.P. | 0,67% | lopend |
| 26 november 2012 | Kynikos Associates LP | 4,22% | lopend |
| 26 november 2012 | Blue Ridge Capital, L.L.C. | 2,19% | lopend |
| 26 november 2012 | Ennismore Fund Management Limited | 0,99% | lopend |
| 21 november 2012 | Kynikos Associates LP | 4,34% | lopend |
| 20 november 2012 | Kynikos Associates LP | 4,23% | lopend |
| 19 november 2012 | Kynikos Associates LP | 3,89% | lopend |
| 19 november 2012 | Blackrock Investment Management (UK) Limited | 2,52% | lopend |
| 19 november 2012 | Oxford Asset Management | 0,47% | lopend |
| 15 november 2012 | Blackrock Investment Management (UK) Limited | 2,65% | lopend |
| 15 november 2012 | GMT Capital Corp | 2,45% | lopend |
| 15 november 2012 | Dalton Strategic Partnership LLP | 1,28% | lopend |
| 14 november 2012 | Dalton Strategic Partnership LLP | 1,37% | lopend |
| 12 november 2012 | Dalton Strategic Partnership LLP | 1,44% | lopend |
| 9 november 2012 | Newedge UK Financial LTD | 0,16% | lopend |
| 7 november 2012 | Ardevora Asset Management LLP | 0,12% | lopend |
| 2 november 2012 | Dalton Strategic Partnership LLP | 1,51% | lopend |
| 1 november 2012 | Kynikos Associates LP | 3,56% | lopend |
| 1 november 2012 | Blackrock Investment Management (UK) Limited | 2,59% | lopend |
| 1 november 2012 | GMT Capital Corp | 2,52% | lopend |
| 1 november 2012 | Blue Ridge Capital, L.L.C. | 2,41% | lopend |
| 1 november 2012 | Dalton Strategic Partnership LLP | 1,49% | lopend |
| 1 november 2012 | Parvus Asset Management Europe Limited | 0,89% | lopend |
| 1 november 2012 | S.A.C. Capital Advisors, L.P. | 0,74% | lopend |
| 1 november 2012 | Ardevora Asset Management LLP | 0,55% | lopend |
| 1 november 2012 | Newedge UK Financial LTD | 0,55% | lopend |
| 1 november 2012 | Oxford Asset Management | 0,55% | lopend |