| 22. Mai 2017 | GSA Capital Partners LLP | 0,00 % | offen |
| 15. Mai 2017 | Kairos Investment Management Limited | 0,00 % | offen |
| 17. März 2015 | Kairos Investment Management Limited | 1,60 % | offen |
| 3. Februar 2015 | Kairos Investment Management Limited | 1,87 % | offen |
| 30. Januar 2015 | Kairos Investment Management Limited | 1,91 % | offen |
| 29. Januar 2015 | Kairos Investment Management Limited | 2,01 % | offen |
| 28. Januar 2015 | Kairos Investment Management Limited | 2,14 % | offen |
| 27. Januar 2015 | Kairos Investment Management Limited | 2,27 % | offen |
| 23. Januar 2015 | Kairos Investment Management Limited | 2,55 % | offen |
| 20. Januar 2015 | Kairos Investment Management Limited | 3,01 % | offen |
| 5. Januar 2015 | Kairos Investment Management Limited | 2,92 % | offen |
| 16. Dezember 2014 | Oxford Asset Management | 0,45 % | offen |
| 3. November 2014 | Kairos Investment Management Limited | 2,83 % | offen |
| 29. Oktober 2014 | Kairos Investment Management Limited | 2,71 % | offen |
| 27. Oktober 2014 | Kairos Investment Management Limited | 2,64 % | offen |
| 21. Oktober 2014 | Kairos Investment Management Limited | 2,54 % | offen |
| 2. Oktober 2014 | GSA Capital Partners LLP | 0,50 % | offen |
| 24. September 2014 | Kairos Investment Management Limited | 2,47 % | offen |
| 23. September 2014 | Kairos Investment Management Limited | 2,36 % | offen |
| 23. September 2014 | Oxford Asset Management | 0,51 % | offen |
| 11. September 2014 | Kairos Investment Management Limited | 2,22 % | offen |
| 11. September 2014 | GSA Capital Partners LLP | 0,47 % | offen |
| 8. September 2014 | Kairos Investment Management Limited | 2,15 % | offen |
| 4. September 2014 | Kairos Investment Management Limited | 2,03 % | offen |
| 2. September 2014 | GSA Capital Partners LLP | 0,51 % | offen |
| 22. August 2014 | Kairos Investment Management Limited | 1,92 % | offen |
| 13. August 2014 | Kairos Investment Management Limited | 1,68 % | offen |
| 11. August 2014 | Kairos Investment Management Limited | 1,17 % | offen |
| 28. Juli 2014 | Kairos Investment Management Limited | 1,00 % | offen |
| 24. Juli 2014 | Kairos Investment Management Limited | 0,93 % | offen |
| 18. Juli 2014 | Kairos Investment Management Limited | 0,80 % | offen |
| 9. Juli 2014 | Kairos Investment Management Limited | 0,72 % | offen |
| 8. Juli 2014 | Kairos Investment Management Limited | 0,67 % | offen |
| 3. Juli 2014 | Kairos Investment Management Limited | 0,55 % | offen |
| 29. Mai 2014 | Kairos Investment Management Limited | 0,00 % | offen |
| 16. Mai 2014 | Kairos Investment Management Limited | 0,96 % | offen |
| 15. Mai 2014 | Kairos Investment Management Limited | 1,00 % | offen |
| 9. Mai 2014 | Kairos Investment Management Limited | 1,18 % | offen |
| 22. April 2014 | Kairos Investment Management Limited | 1,27 % | offen |
| 17. April 2014 | Kairos Investment Management Limited | 1,16 % | offen |
| 15. April 2014 | Kairos Investment Management Limited | 1,01 % | offen |
| 14. April 2014 | Kairos Investment Management Limited | 0,78 % | offen |
| 11. April 2014 | Kairos Investment Management Limited | 0,96 % | offen |
| 10. April 2014 | Kairos Investment Management Limited | 0,86 % | offen |
| 9. April 2014 | Kairos Investment Management Limited | 0,51 % | offen |
| 6. Januar 2014 | Oxford Asset Management | 0,47 % | offen |
| 12. Dezember 2013 | Oxford Asset Management | 0,50 % | offen |
| 10. Dezember 2013 | Oxford Asset Management | 0,49 % | offen |
| 9. Dezember 2013 | Oxford Asset Management | 0,50 % | offen |
| 5. Dezember 2013 | Oxford Asset Management | 0,49 % | offen |
| 31. Oktober 2013 | Oxford Asset Management | 0,50 % | offen |
| 28. Dezember 2012 | Exane SA | 0,00 % | offen |
| 28. Dezember 2012 | Mediobanca - Banca di Credito Finanziario S.p.A. | 0,00 % | offen |
| 27. Dezember 2012 | Exane SA | 0,97 % | offen |
| 21. Dezember 2012 | Exane SA | 0,71 % | offen |
| 17. Dezember 2012 | Mediobanca - Banca di Credito Finanziario S.p.A. | 0,64 % | offen |
| 12. Dezember 2012 | Mediobanca - Banca di Credito Finanziario S.p.A. | 0,51 % | offen |