| 28. Januar 2015 | Pennant Capital Management LLC | 2,03 % | offen |
| 27. Januar 2015 | Pennant Capital Management LLC | 1,98 % | offen |
| 26. Januar 2015 | Susa Fund Management LLP | 0,78 % | offen |
| 26. Januar 2015 | Marshall Wace LLP | 0,60 % | offen |
| 23. Januar 2015 | Pennant Capital Management LLC | 1,82 % | offen |
| 22. Januar 2015 | Pennant Capital Management LLC | 1,74 % | offen |
| 22. Januar 2015 | Blackrock Institutional Trust Company, National Association | 0,79 % | offen |
| 22. Januar 2015 | Marshall Wace LLP | 0,50 % | offen |
| 22. Januar 2015 | Bluecrest Capital Management Limited | 0,49 % | offen |
| 21. Januar 2015 | Pennant Capital Management LLC | 1,57 % | offen |
| 21. Januar 2015 | Odey Asset Management LLP | 0,35 % | offen |
| 20. Januar 2015 | Blackrock Institutional Trust Company, National Association | 0,89 % | offen |
| 16. Januar 2015 | Blackrock Institutional Trust Company, National Association | 0,90 % | offen |
| 13. Januar 2015 | Blackrock Institutional Trust Company, National Association | 0,87 % | offen |
| 8. Januar 2015 | Blackrock Institutional Trust Company, National Association | 0,94 % | offen |
| 8. Januar 2015 | Bluecrest Capital Management Limited | 0,51 % | offen |
| 7. Januar 2015 | Blackrock Institutional Trust Company, National Association | 1,04 % | offen |
| 1. Januar 2015 | Bluecrest Capital Management Limited | 0,49 % | offen |
| 29. Dezember 2014 | AQR Capital Management, LLC | 0,49 % | offen |
| 19. Dezember 2014 | Blackrock Institutional Trust Company, National Association | 1,15 % | offen |
| 4. Dezember 2014 | Odey Asset Management LLP | 0,66 % | offen |
| 4. Dezember 2014 | Citadel Europe LLP | 0,41 % | offen |
| 3. Dezember 2014 | AQR Capital Management, LLC | 0,50 % | offen |
| 2. Dezember 2014 | Bluecrest Capital Management Limited | 0,69 % | offen |
| 19. November 2014 | Citadel Europe LLP | 0,57 % | offen |
| 17. November 2014 | Citadel Europe LLP | 0,68 % | offen |
| 13. November 2014 | Blackrock Institutional Trust Company, National Association | 1,26 % | offen |
| 12. November 2014 | Citadel Europe LLP | 0,77 % | offen |
| 4. November 2014 | Blackrock Institutional Trust Company, National Association | 1,32 % | offen |
| 31. Oktober 2014 | Blackrock Institutional Trust Company, National Association | 1,29 % | offen |
| 31. Oktober 2014 | Citadel Europe LLP | 0,83 % | offen |
| 28. Oktober 2014 | Blackrock Institutional Trust Company, National Association | 1,39 % | offen |
| 28. Oktober 2014 | Bluecrest Capital Management Limited | 0,70 % | offen |
| 28. Oktober 2014 | Susa Fund Management LLP | 0,66 % | offen |
| 27. Oktober 2014 | Blackrock Institutional Trust Company, National Association | 1,42 % | offen |
| 27. Oktober 2014 | Citadel Europe LLP | 0,91 % | offen |
| 23. Oktober 2014 | Citadel Europe LLP | 0,80 % | offen |
| 23. Oktober 2014 | Bluecrest Capital Management Limited | 0,68 % | offen |
| 22. Oktober 2014 | Bluecrest Capital Management Limited | 0,70 % | offen |
| 21. Oktober 2014 | Citadel Europe LLP | 0,71 % | offen |
| 20. Oktober 2014 | Blackrock Institutional Trust Company, National Association | 1,39 % | offen |
| 17. Oktober 2014 | Blackrock Institutional Trust Company, National Association | 1,40 % | offen |
| 17. Oktober 2014 | Susa Fund Management LLP | 0,37 % | offen |
| 16. Oktober 2014 | Blackrock Institutional Trust Company, National Association | 1,25 % | offen |
| 16. Oktober 2014 | Susa Fund Management LLP | 0,55 % | offen |
| 16. Oktober 2014 | Blackrock Investment Management (UK) Limited | 0,49 % | offen |
| 13. Oktober 2014 | Blackrock Investment Management (UK) Limited | 0,50 % | offen |
| 8. Oktober 2014 | Blackrock Institutional Trust Company, National Association | 1,04 % | offen |
| 29. September 2014 | Citadel Europe LLP | 0,69 % | offen |
| 23. September 2014 | Citadel Europe LLP | 0,76 % | offen |