| 28. September 2018 | Rubric Capital Management LP | 1,30 % | offen |
| 28. September 2018 | Greenvale Capital LLP | 1,05 % | offen |
| 28. September 2018 | D. E. Shaw & CO. LP | 0,97 % | offen |
| 26. September 2018 | Rubric Capital Management LP | 1,22 % | offen |
| 25. September 2018 | Rubric Capital Management LP | 1,18 % | offen |
| 25. September 2018 | Kairos Investment Management Limited | 0,61 % | offen |
| 21. September 2018 | D. E. Shaw & CO. LP | 1,03 % | offen |
| 21. September 2018 | Senvest Management, LLC | 1,03 % | offen |
| 19. September 2018 | Sessa Capital IM, L.P. | 1,19 % | offen |
| 18. September 2018 | D. E. Shaw & CO. LP | 0,62 % | offen |
| 14. September 2018 | Highline Capital Management, LLC | 1,49 % | offen |
| 13. September 2018 | Greenvale Capital LLP | 0,96 % | offen |
| 13. September 2018 | D. E. Shaw & CO. LP | 0,53 % | offen |
| 12. September 2018 | Highline Capital Management, LLC | 1,35 % | offen |
| 12. September 2018 | Kairos Investment Management Limited | 0,43 % | offen |
| 7. September 2018 | Highline Capital Management, LLC | 1,28 % | offen |
| 7. September 2018 | Rubric Capital Management LP | 1,09 % | offen |
| 7. September 2018 | Kairos Investment Management Limited | 0,53 % | offen |
| 6. September 2018 | Greenvale Capital LLP | 0,87 % | offen |
| 5. September 2018 | Sessa Capital IM, L.P. | 1,01 % | offen |
| 4. September 2018 | Sessa Capital IM, L.P. | 0,95 % | offen |
| 31. August 2018 | Senvest Management, LLC | 0,90 % | offen |
| 31. August 2018 | Philadelphia Financial Management of SAN Francisco, LLC | 0,77 % | offen |
| 30. August 2018 | Greenvale Capital LLP | 0,70 % | offen |
| 29. August 2018 | Greenvale Capital LLP | 0,65 % | offen |
| 22. August 2018 | Kairos Investment Management Limited | 0,61 % | offen |
| 22. August 2018 | Carlson Capital UK LLP | 0,44 % | offen |
| 21. August 2018 | Sessa Capital IM, L.P. | 0,86 % | offen |
| 17. August 2018 | Carlson Capital UK LLP | 0,52 % | offen |
| 16. August 2018 | Kairos Investment Management Limited | 0,51 % | offen |
| 15. August 2018 | Sessa Capital IM, L.P. | 0,74 % | offen |
| 14. August 2018 | Sessa Capital IM, L.P. | 0,67 % | offen |
| 13. August 2018 | Senvest Management, LLC | 0,80 % | offen |
| 13. August 2018 | Greenvale Capital LLP | 0,57 % | offen |
| 31. Juli 2018 | Numen Capital LLP | 0,45 % | offen |
| 22. Juni 2018 | Senvest Management, LLC | 0,72 % | offen |
| 20. Juni 2018 | Numen Capital LLP | 0,51 % | offen |
| 19. Juni 2018 | Senvest Management, LLC | 0,61 % | offen |
| 15. Juni 2018 | Marshall Wace LLP | 0,49 % | offen |
| 12. Juni 2018 | Marshall Wace LLP | 0,58 % | offen |
| 7. Juni 2018 | Rubric Capital Management LP | 1,32 % | offen |
| 7. Juni 2018 | Marshall Wace LLP | 0,68 % | offen |
| 7. Juni 2018 | Senvest Management, LLC | 0,56 % | offen |
| 6. Juni 2018 | Rubric Capital Management LP | 1,20 % | offen |
| 1. Juni 2018 | Rubric Capital Management LP | 1,13 % | offen |
| 31. Mai 2018 | Rubric Capital Management LP | 1,06 % | offen |
| 25. Mai 2018 | Rubric Capital Management LP | 0,97 % | offen |
| 25. Mai 2018 | Marshall Wace LLP | 0,78 % | offen |
| 24. Mai 2018 | Rubric Capital Management LP | 0,93 % | offen |
| 23. Mai 2018 | Rubric Capital Management LP | 0,80 % | offen |
| 22. Mai 2018 | Rubric Capital Management LP | 0,70 % | offen |
| 21. Mai 2018 | Rubric Capital Management LP | 0,53 % | offen |
| 14. Mai 2018 | Marshall Wace LLP | 0,83 % | offen |
| 2. Mai 2018 | Marshall Wace LLP | 0,70 % | offen |
| 1. Mai 2018 | Philadelphia Financial Management of SAN Francisco, LLC | 0,63 % | offen |
| 24. April 2018 | Marshall Wace LLP | 0,60 % | offen |
| 19. April 2018 | Marshall Wace LLP | 0,51 % | offen |
| 5. April 2018 | Philadelphia Financial Management of SAN Francisco, LLC | 0,46 % | offen |
| 27. März 2018 | Philadelphia Financial Management of SAN Francisco, LLC | 0,53 % | offen |
| 4. Januar 2018 | TT International | 0,30 % | offen |
| 18. Dezember 2017 | TT International | 0,82 % | offen |
| 30. Oktober 2017 | Philadelphia Financial Management of SAN Francisco, LLC | 0,90 % | offen |
| 8. März 2017 | Harbor Spring Capital, LLC | 0,43 % | offen |
| 7. März 2017 | Harbor Spring Capital, LLC | 0,61 % | offen |
| 25. Januar 2017 | Harbor Spring Capital, LLC | 0,77 % | offen |
| 19. Januar 2017 | Harbor Spring Capital, LLC | 0,95 % | offen |
| 10. Januar 2017 | Harbor Spring Capital, LLC | 1,05 % | offen |
| 8. Dezember 2016 | Harbor Spring Capital, LLC | 1,20 % | offen |
| 7. Dezember 2016 | Harbor Spring Capital, LLC | 1,07 % | offen |
| 7. Dezember 2016 | Valiant Capital Management, LP | 0,29 % | offen |
| 30. November 2016 | Valiant Capital Management, LP | 1,01 % | offen |
| 22. November 2016 | Valiant Capital Management, LP | 0,90 % | offen |
| 18. November 2016 | Valiant Capital Management, LP | 0,82 % | offen |
| 3. November 2016 | Valiant Capital Management, LP | 0,72 % | offen |
| 1. November 2016 | Valiant Capital Management, LP | 0,62 % | offen |
| 2. Dezember 2015 | TT International | 0,26 % | offen |
| 25. November 2015 | TT International | 0,50 % | offen |
| 23. November 2015 | TT International | 0,66 % | offen |
| 16. Juli 2015 | Sophos Capital Management, L.P. | 0,29 % | offen |
| 19. Juni 2015 | Coltrane Asset Management, L.P. | 0,26 % | offen |
| 2. Juni 2015 | Coltrane Asset Management, L.P. | 0,70 % | offen |
| 28. Mai 2015 | Valiant Capital Management, LP | 0,49 % | offen |
| 20. Mai 2015 | Ennismore Fund Management Limited | 0,38 % | offen |
| 19. Mai 2015 | Valiant Capital Management, LP | 0,62 % | offen |
| 18. Mai 2015 | Valiant Capital Management, LP | 0,84 % | offen |
| 18. Mai 2015 | Sophos Capital Management, L.P. | 0,61 % | offen |
| 18. Mai 2015 | Ennismore Fund Management Limited | 0,59 % | offen |
| 6. Mai 2015 | Sophos Capital Management, L.P. | 0,54 % | offen |
| 27. Februar 2015 | Valiant Capital Management, LP | 1,03 % | offen |
| 26. Februar 2015 | Valiant Capital Management, LP | 0,93 % | offen |
| 25. Februar 2015 | Valiant Capital Management, LP | 0,84 % | offen |
| 24. Februar 2015 | Coltrane Asset Management, L.P. | 0,54 % | offen |
| 23. Februar 2015 | Valiant Capital Management, LP | 0,76 % | offen |
| 20. Februar 2015 | Valiant Capital Management, LP | 0,64 % | offen |
| 18. Februar 2015 | Valiant Capital Management, LP | 0,52 % | offen |
| 22. September 2014 | Philadelphia Financial Management of SAN Francisco, LLC | 0,42 % | offen |
| 3. Juli 2014 | Philadelphia Financial Management of SAN Francisco, LLC | 0,53 % | offen |
| 16. Juni 2014 | Philadelphia Financial Management of SAN Francisco, LLC | 0,65 % | offen |
| 13. Juni 2014 | Philadelphia Financial Management of SAN Francisco, LLC | 0,54 % | offen |