| 5. Mai 2015 | Contour Asset Management | 0,78 % | offen |
| 4. Mai 2015 | Contour Asset Management | 0,86 % | offen |
| 30. April 2015 | Contour Asset Management | 0,93 % | offen |
| 29. April 2015 | Contour Asset Management | 1,02 % | offen |
| 29. April 2015 | Myriad Opportunities Master Fund Limited | 0,52 % | offen |
| 28. April 2015 | Contour Asset Management | 1,12 % | offen |
| 28. April 2015 | Myriad Opportunities Master Fund Limited | 0,78 % | offen |
| 28. April 2015 | CQS (UK) LLP | 0,46 % | offen |
| 27. April 2015 | CQS (UK) LLP | 0,76 % | offen |
| 14. April 2015 | CQS (UK) LLP | 0,56 % | offen |
| 11. März 2015 | Myriad Opportunities Master Fund Limited | 0,94 % | offen |
| 9. März 2015 | Myriad Opportunities Master Fund Limited | 0,87 % | offen |
| 10. Februar 2015 | Myriad Opportunities Master Fund Limited | 1,05 % | offen |
| 9. Februar 2015 | Myriad Opportunities Master Fund Limited | 1,21 % | offen |
| 20. Januar 2015 | Blackrock Institutional Trust Company, National Association | 0,49 % | offen |
| 15. Januar 2015 | Myriad Opportunities Master Fund Limited | 1,10 % | offen |
| 14. Januar 2015 | Myriad Opportunities Master Fund Limited | 1,08 % | offen |
| 12. Januar 2015 | Blackrock Institutional Trust Company, National Association | 0,58 % | offen |
| 22. Dezember 2014 | Blackrock Advisors, LLC | 0,48 % | offen |
| 16. Dezember 2014 | Blackrock Institutional Trust Company, National Association | 0,68 % | offen |
| 15. Dezember 2014 | Blackrock Advisors, LLC | 0,59 % | offen |
| 10. Dezember 2014 | Myriad Opportunities Master Fund Limited | 0,92 % | offen |
| 5. Dezember 2014 | Contour Asset Management | 1,25 % | offen |
| 5. Dezember 2014 | Blackrock Institutional Trust Company, National Association | 0,79 % | offen |
| 4. Dezember 2014 | Contour Asset Management | 1,15 % | offen |
| 18. November 2014 | Blackrock Institutional Trust Company, National Association | 0,89 % | offen |
| 13. November 2014 | Citadel Europe LLP | 0,43 % | offen |
| 6. November 2014 | Blackrock Institutional Trust Company, National Association | 0,90 % | offen |
| 5. November 2014 | Contour Asset Management | 1,05 % | offen |
| 4. November 2014 | Myriad Opportunities Master Fund Limited | 0,81 % | offen |
| 23. Oktober 2014 | Myriad Opportunities Master Fund Limited | 0,67 % | offen |
| 22. Oktober 2014 | Blackrock Institutional Trust Company, National Association | 0,81 % | offen |
| 16. Oktober 2014 | Myriad Opportunities Master Fund Limited | 0,56 % | offen |
| 15. Oktober 2014 | Blackrock Advisors, LLC | 0,63 % | offen |
| 15. Oktober 2014 | Citadel Europe LLP | 0,50 % | offen |
| 13. Oktober 2014 | Blackrock Institutional Trust Company, National Association | 0,70 % | offen |
| 29. September 2014 | Blackrock Institutional Trust Company, National Association | 0,69 % | offen |
| 26. September 2014 | Contour Asset Management | 1,19 % | offen |
| 4. September 2014 | Blackrock Institutional Trust Company, National Association | 0,79 % | offen |
| 3. September 2014 | Blackrock Institutional Trust Company, National Association | 0,80 % | offen |
| 26. August 2014 | Myriad Opportunities Master Fund Limited | 0,64 % | offen |
| 21. August 2014 | Myriad Opportunities Master Fund Limited | 0,57 % | offen |
| 19. August 2014 | Blackrock Institutional Trust Company, National Association | 0,70 % | offen |
| 18. August 2014 | Blackrock Institutional Trust Company, National Association | 0,69 % | offen |
| 14. August 2014 | Blackrock Institutional Trust Company, National Association | 0,70 % | offen |
| 5. August 2014 | Blackrock Institutional Trust Company, National Association | 0,68 % | offen |
| 4. August 2014 | Contour Asset Management | 1,02 % | offen |
| 1. August 2014 | Contour Asset Management | 0,84 % | offen |
| 1. August 2014 | Citadel Europe LLP | 0,40 % | offen |
| 31. Juli 2014 | Contour Asset Management | 0,68 % | offen |