| 13. Oktober 2014 | Millennium International Management LP | 1,32 % | offen |
| 9. Oktober 2014 | Millennium International Management LP | 1,49 % | offen |
| 8. Oktober 2014 | Millennium International Management LP | 1,39 % | offen |
| 7. Oktober 2014 | Millennium International Management LP | 1,25 % | offen |
| 6. Oktober 2014 | Millennium International Management LP | 1,01 % | offen |
| 25. September 2014 | Millennium International Management LP | 0,91 % | offen |
| 23. September 2014 | Millennium International Management LP | 0,86 % | offen |
| 18. September 2014 | Millennium International Management LP | 0,73 % | offen |
| 17. September 2014 | Millennium International Management LP | 0,66 % | offen |
| 25. August 2014 | Millennium International Management LP | 0,49 % | offen |
| 21. August 2014 | Millennium International Management LP | 0,53 % | offen |
| 8. August 2014 | Millennium International Management LP | 0,63 % | offen |
| 23. Mai 2014 | Millennium International Management LP | 0,49 % | offen |
| 12. Mai 2014 | Millennium International Management LP | 0,60 % | offen |
| 2. Mai 2014 | Millennium International Management LP | 0,49 % | offen |
| 29. April 2014 | Millennium International Management LP | 0,66 % | offen |
| 23. April 2014 | Millennium International Management LP | 0,79 % | offen |
| 22. April 2014 | Millennium International Management LP | 0,68 % | offen |
| 17. April 2014 | Millennium International Management LP | 0,58 % | offen |
| 15. April 2014 | Millennium International Management LP | 0,47 % | offen |
| 8. April 2014 | Millennium International Management LP | 0,56 % | offen |
| 23. Januar 2014 | Millennium International Management LP | 0,42 % | offen |
| 16. Januar 2014 | Millennium International Management LP | 0,53 % | offen |
| 6. Januar 2014 | Millennium International Management LP | 0,62 % | offen |
| 30. Dezember 2013 | Millennium International Management LP | 0,74 % | offen |
| 19. Dezember 2013 | Millennium International Management LP | 0,84 % | offen |
| 12. November 2013 | Millennium International Management LP | 0,93 % | offen |
| 11. November 2013 | Millennium International Management LP | 0,82 % | offen |
| 8. November 2013 | Millennium International Management LP | 0,94 % | offen |
| 31. Oktober 2013 | Millennium International Management LP | 1,06 % | offen |
| 29. Oktober 2013 | Millennium International Management LP | 0,98 % | offen |
| 15. Oktober 2013 | Millennium International Management LP | 0,74 % | offen |
| 8. Oktober 2013 | Millennium International Management LP | 0,86 % | offen |
| 23. August 2013 | Millennium International Management LP | 0,93 % | offen |
| 22. August 2013 | Millennium International Management LP | 1,01 % | offen |
| 29. Juli 2013 | Millennium International Management LP | 1,19 % | offen |
| 25. Juli 2013 | Millennium International Management LP | 1,09 % | offen |
| 22. Juli 2013 | Millennium International Management LP | 0,97 % | offen |
| 18. Juli 2013 | Millennium International Management LP | 0,89 % | offen |
| 16. Juli 2013 | Millennium International Management LP | 0,73 % | offen |
| 26. Juni 2013 | Millennium International Management LP | 0,88 % | offen |
| 19. Juni 2013 | Millennium International Management LP | 0,76 % | offen |
| 17. Juni 2013 | Millennium International Management LP | 0,63 % | offen |
| 16. Mai 2013 | Millennium International Management LP | 0,46 % | offen |
| 8. Mai 2013 | Millennium International Management LP | 0,55 % | offen |
| 24. April 2013 | Millennium International Management LP | 0,61 % | offen |
| 22. April 2013 | Millennium International Management LP | 0,51 % | offen |
| 21. Februar 2013 | GLG Partners LP | 0,46 % | offen |
| 20. Februar 2013 | Balyasny Asset Management LP | 0,40 % | offen |
| 19. Februar 2013 | Balyasny Asset Management LP | 0,86 % | offen |