| 2. September 2016 | Millennium International Management LP | 0,49 % | offen |
| 26. August 2016 | Millennium International Management LP | 0,57 % | offen |
| 25. August 2016 | Millennium International Management LP | 0,61 % | offen |
| 18. August 2016 | Millennium International Management LP | 0,72 % | offen |
| 15. August 2016 | Millennium International Management LP | 0,51 % | offen |
| 29. Juli 2016 | Quentec Asset Management LLC | 0,90 % | offen |
| 29. Juli 2016 | Coatue Management, L.L.C. | 0,89 % | offen |
| 26. Juli 2016 | Quentec Asset Management LLC | 0,81 % | offen |
| 22. Juli 2016 | Quentec Asset Management LLC | 0,74 % | offen |
| 20. Juli 2016 | Quentec Asset Management LLC | 0,60 % | offen |
| 13. Mai 2016 | Coatue Management, L.L.C. | 0,92 % | offen |
| 12. Mai 2016 | Coatue Management, L.L.C. | 0,81 % | offen |
| 3. Mai 2016 | Public Equity Partners Management, L.P. | 1,71 % | offen |
| 31. März 2016 | Public Equity Partners Management, L.P. | 1,65 % | offen |
| 30. März 2016 | Public Equity Partners Management, L.P. | 1,53 % | offen |
| 18. März 2016 | Kingdon Capital Management, L.L.C. | 0,46 % | offen |
| 3. März 2016 | Coatue Management, L.L.C. | 0,69 % | offen |
| 19. Februar 2016 | Kingdon Capital Management, L.L.C. | 0,51 % | offen |
| 22. Januar 2016 | Public Equity Partners Management, L.P. | 1,43 % | offen |
| 18. Januar 2016 | Coatue Management, L.L.C. | 0,70 % | offen |
| 15. Januar 2016 | Coatue Management, L.L.C. | 0,65 % | offen |
| 4. Januar 2016 | Public Equity Partners Management, L.P. | 1,34 % | offen |
| 16. Dezember 2015 | Valiant Capital Management, LP | 0,72 % | 16. Dezember 2015 |
| 29. Oktober 2015 | Worldquant, LLC | 0,48 % | offen |
| 27. Oktober 2015 | Worldquant, LLC | 0,50 % | offen |
| 12. Oktober 2015 | Sothic Capital Management LLP | 0,42 % | offen |
| 5. Oktober 2015 | Sothic Capital Management LLP | 0,59 % | offen |
| 2. Oktober 2015 | Sothic Capital Management LLP | 0,66 % | offen |
| 1. Oktober 2015 | Sothic Capital Management LLP | 0,74 % | offen |
| 30. September 2015 | Sothic Capital Management LLP | 0,81 % | offen |
| 29. September 2015 | Sothic Capital Management LLP | 0,96 % | offen |
| 29. September 2015 | UBS O'Connor Limited | 0,43 % | offen |
| 28. September 2015 | UBS O'Connor Limited | 0,58 % | offen |
| 18. September 2015 | Sothic Capital Management LLP | 1,07 % | offen |
| 9. September 2015 | UBS O'Connor Limited | 0,60 % | offen |
| 28. August 2015 | Sothic Capital Management LLP | 1,19 % | offen |
| 24. August 2015 | UBS O'Connor Limited | 0,51 % | offen |
| 21. August 2015 | Sothic Capital Management LLP | 1,29 % | offen |
| 11. August 2015 | UBS O'Connor Limited | 0,47 % | offen |
| 31. Juli 2015 | UBS O'Connor Limited | 0,51 % | offen |
| 13. Juli 2015 | UBS O'Connor Limited | 0,42 % | offen |
| 10. Juli 2015 | UBS O'Connor Limited | 0,51 % | offen |
| 7. Juli 2015 | UBS O'Connor Limited | 0,72 % | offen |
| 2. Juli 2015 | Marshall Wace LLP | 0,48 % | offen |
| 1. Juli 2015 | UBS O'Connor Limited | 0,69 % | offen |
| 9. Juni 2015 | UBS O'Connor Limited | 0,70 % | offen |
| 5. Juni 2015 | UBS O'Connor Limited | 0,69 % | offen |
| 18. Mai 2015 | Sothic Capital Management LLP | 1,39 % | offen |
| 15. Mai 2015 | Sothic Capital Management LLP | 1,25 % | offen |
| 15. Mai 2015 | Jpmorgan Asset Management (UK) LTD | 0,45 % | offen |
| 21. April 2015 | UBS O'Connor Limited | 0,70 % | offen |
| 20. April 2015 | UBS O'Connor Limited | 0,65 % | offen |
| 17. April 2015 | Marshall Wace LLP | 0,51 % | offen |
| 17. April 2015 | UBS O'Connor Limited | 0,51 % | offen |
| 28. Januar 2015 | Sothic Capital Management LLP | 1,10 % | offen |
| 27. Januar 2015 | Sothic Capital Management LLP | 1,03 % | offen |
| 1. Januar 2015 | Bluecrest Capital Management Limited | 0,43 % | offen |
| 16. Dezember 2014 | Sothic Capital Management LLP | 0,75 % | offen |
| 9. Dezember 2014 | Sothic Capital Management LLP | 0,89 % | offen |
| 4. Dezember 2014 | Jpmorgan Asset Management (UK) LTD | 0,60 % | offen |
| 2. Dezember 2014 | Sothic Capital Management LLP | 0,93 % | offen |
| 21. November 2014 | Bluecrest Capital Management Limited | 0,58 % | offen |
| 14. November 2014 | Bluecrest Capital Management Limited | 0,68 % | offen |
| 29. Oktober 2014 | Sothic Capital Management LLP | 0,62 % | offen |
| 23. Oktober 2014 | Bluecrest Capital Management Limited | 0,71 % | offen |
| 20. Oktober 2014 | Sothic Capital Management LLP | 0,52 % | offen |
| 10. Oktober 2014 | Jpmorgan Asset Management (UK) LTD | 0,50 % | offen |
| 4. September 2014 | Bluecrest Capital Management Limited | 0,67 % | offen |
| 1. September 2014 | Bluecrest Capital Management Limited | 0,77 % | offen |
| 22. August 2014 | Bluecrest Capital Management Limited | 0,88 % | offen |
| 21. August 2014 | Columbus Circle Investors | 0,52 % | offen |
| 12. August 2014 | Bluecrest Capital Management Limited | 0,90 % | offen |
| 24. Juli 2014 | Bluecrest Capital Management Limited | 0,90 % | offen |
| 23. Juli 2014 | Bluecrest Capital Management Limited | 0,89 % | offen |
| 14. Juli 2014 | Bluecrest Capital Management Limited | 0,98 % | offen |
| 1. Juli 2014 | Bluecrest Capital Management Limited | 1,01 % | offen |
| 23. Juni 2014 | Bluecrest Capital Management Limited | 0,91 % | offen |
| 2. Mai 2014 | Bluecrest Capital Management Limited | 0,80 % | offen |
| 10. März 2014 | Bluecrest Capital Management Limited | 0,71 % | offen |
| 28. Februar 2014 | Bluecrest Capital Management Limited | 0,62 % | offen |
| 11. Februar 2014 | Bluecrest Capital Management Limited | 0,50 % | offen |
| 7. Januar 2014 | Sothic Capital Management LLP | 0,37 % | offen |
| 3. Januar 2014 | Sothic Capital Management LLP | 0,51 % | offen |
| 24. Oktober 2013 | Sothic Capital Management LLP | 0,64 % | offen |
| 23. Oktober 2013 | Sothic Capital Management LLP | 0,71 % | offen |
| 11. September 2013 | Sothic Capital Management LLP | 0,85 % | offen |
| 12. August 2013 | Barrington Wilshire LLC | 0,47 % | offen |
| 9. August 2013 | Barrington Wilshire LLC | 0,57 % | offen |
| 8. August 2013 | Barrington Wilshire LLC | 0,66 % | offen |
| 25. Juli 2013 | Sothic Capital Management LLP | 0,97 % | offen |
| 24. Juli 2013 | Barrington Wilshire LLC | 0,79 % | offen |
| 19. Juli 2013 | Barrington Wilshire LLC | 0,85 % | offen |
| 18. Juli 2013 | Barrington Wilshire LLC | 0,98 % | offen |
| 5. Juli 2013 | Sothic Capital Management LLP | 1,05 % | offen |
| 27. Juni 2013 | Barrington Wilshire LLC | 1,16 % | offen |
| 21. Mai 2013 | Sothic Capital Management LLP | 1,17 % | offen |
| 3. Januar 2013 | Barrington Wilshire LLC | 1,30 % | offen |
| 18. Dezember 2012 | Barrington Wilshire LLC | 1,28 % | offen |
| 2. November 2012 | Sothic Capital Management LLP | 1,29 % | offen |
| 1. November 2012 | Barrington Wilshire LLC | 1,43 % | offen |