| 24. Juli 2017 | GLG Partners LP | 1,10 % | offen |
| 29. Juni 2017 | GLG Partners LP | 1,03 % | offen |
| 28. Juni 2017 | GLG Partners LP | 0,97 % | offen |
| 27. Juni 2017 | GLG Partners LP | 1,05 % | offen |
| 19. Juni 2017 | GLG Partners LP | 0,98 % | offen |
| 16. Juni 2017 | GLG Partners LP | 1,01 % | offen |
| 13. Juni 2017 | Merian Global Investors (UK) Limited | 0,74 % | offen |
| 12. Juni 2017 | Merian Global Investors (UK) Limited | 0,62 % | offen |
| 20. April 2017 | GLG Partners LP | 0,93 % | offen |
| 27. März 2017 | GLG Partners LP | 0,72 % | offen |
| 24. März 2017 | Blackrock Investment Management (UK) Limited | 0,39 % | offen |
| 22. März 2017 | Blackrock Investment Management (UK) Limited | 0,56 % | offen |
| 8. März 2017 | Blackrock Investment Management (UK) Limited | 0,68 % | offen |
| 28. Februar 2017 | GLG Partners LP | 0,54 % | offen |
| 9. Februar 2017 | Blackrock Investment Management (UK) Limited | 0,79 % | offen |
| 2. Februar 2017 | Blackrock Investment Management (UK) Limited | 0,80 % | offen |
| 24. Januar 2017 | Blackrock Investment Management (UK) Limited | 0,79 % | offen |
| 19. Januar 2017 | Blackrock Investment Management (UK) Limited | 0,80 % | offen |
| 17. Januar 2017 | Blackrock Investment Management (UK) Limited | 0,79 % | offen |
| 12. Januar 2017 | Blackrock Investment Management (UK) Limited | 0,80 % | offen |
| 5. Januar 2017 | Blackrock Investment Management (UK) Limited | 0,72 % | offen |
| 12. Dezember 2016 | Blackrock Investment Management (UK) Limited | 0,61 % | offen |
| 17. November 2016 | Blackrock Investment Management (UK) Limited | 0,52 % | offen |
| 31. Mai 2016 | Blackrock Investment Management (UK) Limited | 0,46 % | offen |
| 26. Mai 2016 | Blackrock Investment Management (UK) Limited | 0,59 % | offen |
| 24. Mai 2016 | Blackrock Investment Management (UK) Limited | 0,68 % | offen |
| 13. Mai 2016 | Blackrock Institutional Trust Company, National Association | 0,49 % | offen |
| 5. Mai 2016 | Blackrock Investment Management (UK) Limited | 0,70 % | offen |
| 29. April 2016 | Blackrock Institutional Trust Company, National Association | 0,51 % | offen |
| 25. April 2016 | Blackrock Investment Management (UK) Limited | 0,63 % | offen |
| 20. April 2016 | Blackrock Investment Management (UK) Limited | 0,51 % | offen |
| 24. Juni 2013 | Elliott Investment Management Limited | 0,32 % | offen |
| 21. Juni 2013 | Elliott Investment Management Limited | 0,55 % | offen |
| 18. Juni 2013 | Elliott Investment Management Limited | 0,67 % | offen |
| 14. Juni 2013 | Elliott Investment Management Limited | 0,76 % | offen |
| 12. Juni 2013 | Elliott Investment Management Limited | 0,87 % | offen |
| 10. Mai 2013 | Elliott Investment Management Limited | 0,99 % | offen |
| 2. Mai 2013 | Elliott Investment Management Limited | 1,07 % | offen |
| 25. April 2013 | Elliott Investment Management Limited | 1,19 % | offen |
| 19. April 2013 | Elliott Investment Management Limited | 1,28 % | offen |
| 11. April 2013 | Elliott Investment Management Limited | 1,39 % | offen |
| 4. April 2013 | Elliott Investment Management Limited | 1,48 % | offen |
| 28. März 2013 | Elliott Investment Management Limited | 1,58 % | offen |
| 28. März 2013 | Elliott Management Corporation | 0,00 % | offen |
| 27. März 2013 | Elliott Management Corporation | 1,59 % | offen |
| 25. März 2013 | Elliott Management Corporation | 1,64 % | offen |
| 21. März 2013 | Elliott Management Corporation | 1,78 % | offen |
| 20. März 2013 | Elliott Management Corporation | 1,89 % | offen |
| 18. März 2013 | Elliott Management Corporation | 1,96 % | offen |
| 13. März 2013 | Elliott Management Corporation | 2,09 % | offen |