| 4. September 2015 | Macquarie Funds Management Hong Kong Limited | 0,50 % | offen |
| 28. August 2015 | Blackrock Investment Management (UK) Limited | 2,22 % | offen |
| 26. August 2015 | Blackrock Investment Management (UK) Limited | 2,12 % | offen |
| 20. August 2015 | GAM Investment Management (Switzerland) LTD. - Lugano Branch | 0,66 % | offen |
| 19. August 2015 | GAM Investment Management (Switzerland) LTD. - Lugano Branch | 0,78 % | offen |
| 10. August 2015 | Jpmorgan Asset Management (UK) LTD | 0,50 % | offen |
| 31. Juli 2015 | Rubric Capital Management, LLC | 0,35 % | offen |
| 30. Juli 2015 | Blackrock Investment Management (UK) Limited | 1,61 % | offen |
| 30. Juli 2015 | Citadel Europe LLP | 0,92 % | offen |
| 30. Juli 2015 | Rubric Capital Management, LLC | 0,50 % | offen |
| 29. Juli 2015 | UBS Asset Management (UK) LTD | 4,49 % | offen |
| 29. Juli 2015 | Rubric Capital Management, LLC | 0,60 % | offen |
| 28. Juli 2015 | Rubric Capital Management, LLC | 0,73 % | offen |
| 27. Juli 2015 | Rubric Capital Management, LLC | 0,83 % | offen |
| 24. Juli 2015 | Citadel Europe LLP | 0,88 % | offen |
| 9. Juni 2015 | Marshall Wace LLP | 0,48 % | offen |
| 4. Juni 2015 | Marshall Wace LLP | 0,50 % | offen |
| 1. Juni 2015 | Marshall Wace LLP | 0,49 % | offen |
| 28. Mai 2015 | Marshall Wace LLP | 0,58 % | offen |
| 26. Mai 2015 | Marshall Wace LLP | 0,67 % | offen |
| 15. Mai 2015 | UBS Asset Management (UK) LTD | 4,50 % | offen |
| 15. Mai 2015 | Bluecrest Capital Management Limited | 0,49 % | offen |
| 6. Mai 2015 | GAM Investment Management (Switzerland) LTD. - Lugano Branch | 0,84 % | offen |
| 6. Mai 2015 | Marshall Wace LLP | 0,71 % | offen |
| 6. Mai 2015 | Citadel Europe LLP | 0,70 % | offen |
| 5. Mai 2015 | GAM Investment Management (Switzerland) LTD. - Lugano Branch | 0,99 % | offen |
| 5. Mai 2015 | Citadel Europe LLP | 0,69 % | offen |
| 4. Mai 2015 | GAM Investment Management (Switzerland) LTD. - Lugano Branch | 1,25 % | offen |
| 29. April 2015 | UBS Asset Management (UK) LTD | 4,44 % | offen |
| 29. April 2015 | Marshall Wace LLP | 0,61 % | offen |
| 28. April 2015 | UBS Asset Management (UK) LTD | 4,28 % | offen |
| 23. April 2015 | Bluecrest Capital Management Limited | 0,59 % | offen |
| 22. April 2015 | UBS Asset Management (UK) LTD | 4,03 % | offen |
| 22. April 2015 | UBS O'Connor Limited | 0,44 % | offen |
| 21. April 2015 | UBS Asset Management (UK) LTD | 3,94 % | offen |
| 21. April 2015 | Blackrock Investment Management (UK) Limited | 1,48 % | offen |
| 21. April 2015 | UBS O'Connor Limited | 0,50 % | offen |
| 20. April 2015 | Blackrock Investment Management (UK) Limited | 1,56 % | offen |
| 17. April 2015 | UBS Asset Management (UK) LTD | 3,70 % | offen |
| 17. April 2015 | Marshall Wace LLP | 0,59 % | offen |
| 16. April 2015 | UBS Asset Management (UK) LTD | 3,61 % | offen |
| 15. April 2015 | UBS Asset Management (UK) LTD | 3,51 % | offen |
| 14. April 2015 | UBS Asset Management (UK) LTD | 3,45 % | offen |
| 14. April 2015 | Bluecrest Capital Management Limited | 0,60 % | offen |
| 13. April 2015 | Blackrock Investment Management (UK) Limited | 1,61 % | offen |
| 10. April 2015 | UBS Asset Management (UK) LTD | 3,25 % | offen |
| 9. April 2015 | UBS Asset Management (UK) LTD | 3,07 % | offen |
| 1. April 2015 | UBS Asset Management (UK) LTD | 2,92 % | offen |
| 30. März 2015 | UBS Asset Management (UK) LTD | 2,67 % | offen |
| 26. März 2015 | Bluecrest Capital Management Limited | 0,59 % | offen |