| 15. Januar 2015 | Blackrock Investment Management (UK) Limited | 0,60 % | offen |
| 9. Januar 2015 | Blackrock Investment Management (UK) Limited | 0,51 % | offen |
| 28. Oktober 2014 | Blackrock Investment Management (UK) Limited | 0,46 % | offen |
| 10. Oktober 2014 | Blackrock Investment Management (UK) Limited | 0,54 % | offen |
| 4. September 2014 | Blackrock Investment Management (UK) Limited | 0,49 % | offen |
| 1. September 2014 | Blackrock Investment Management (UK) Limited | 0,57 % | offen |
| 28. August 2014 | Blackrock Investment Management (UK) Limited | 0,60 % | offen |
| 10. Juli 2014 | Blackrock Investment Management (UK) Limited | 0,51 % | offen |
| 26. Juni 2014 | FIL Investment Services (UK) Limited | 0,46 % | offen |
| 25. Juni 2014 | FIL Investment Services (UK) Limited | 0,51 % | offen |
| 24. Juni 2014 | FIL Investment Services (UK) Limited | 0,69 % | offen |
| 17. Juni 2014 | FIL Investment Services (UK) Limited | 0,76 % | offen |
| 11. Juni 2014 | FIL Investment Services (UK) Limited | 0,87 % | offen |
| 6. Juni 2014 | FIL Investment Services (UK) Limited | 0,95 % | offen |
| 5. Juni 2014 | FIL Investment Services (UK) Limited | 1,12 % | offen |
| 4. Juni 2014 | FIL Investment Services (UK) Limited | 1,23 % | offen |
| 3. Juni 2014 | FIL Investment Services (UK) Limited | 1,33 % | offen |
| 3. Juni 2014 | Blackrock Investment Management (UK) Limited | 0,48 % | offen |
| 2. Juni 2014 | FIL Investment Services (UK) Limited | 1,57 % | offen |
| 30. Mai 2014 | FIL Investment Services (UK) Limited | 1,69 % | offen |
| 28. Mai 2014 | FIL Investment Services (UK) Limited | 1,74 % | offen |
| 27. Mai 2014 | FIL Investment Services (UK) Limited | 1,92 % | offen |
| 16. Mai 2014 | Blackrock Investment Management (UK) Limited | 0,52 % | offen |
| 12. März 2014 | Wellington Management Company, LLP | 0,36 % | offen |
| 17. Februar 2014 | Wellington Management Company, LLP | 0,88 % | offen |
| 23. Oktober 2013 | Wellington Management Company, LLP | 0,93 % | offen |
| 15. Oktober 2013 | FIL Investment Services (UK) Limited | 2,13 % | offen |
| 11. Oktober 2013 | FIL Investment Services (UK) Limited | 1,93 % | offen |
| 10. Oktober 2013 | FIL Investment Services (UK) Limited | 1,77 % | offen |
| 8. Oktober 2013 | FIL Investment Services (UK) Limited | 1,60 % | offen |
| 7. Oktober 2013 | FIL Investment Services (UK) Limited | 1,55 % | offen |
| 11. September 2013 | Marshall Wace LLP | 0,42 % | offen |
| 10. September 2013 | Marshall Wace LLP | 0,51 % | offen |
| 5. September 2013 | Marshall Wace LLP | 0,67 % | offen |
| 3. September 2013 | Marshall Wace LLP | 0,77 % | offen |
| 23. August 2013 | Marshall Wace LLP | 0,88 % | offen |
| 1. August 2013 | Marshall Wace LLP | 0,90 % | offen |
| 19. Juli 2013 | Marshall Wace LLP | 0,80 % | offen |
| 9. Juli 2013 | FIL Investment Services (UK) Limited | 1,40 % | offen |
| 5. Juli 2013 | FIL Investment Services (UK) Limited | 1,65 % | offen |
| 4. Juli 2013 | FIL Investment Services (UK) Limited | 1,88 % | offen |
| 28. Juni 2013 | Marshall Wace LLP | 0,79 % | offen |
| 17. Juni 2013 | Wellington Management Company, LLP | 0,83 % | offen |
| 14. Juni 2013 | FIL Investment Services (UK) Limited | 1,98 % | offen |
| 6. Juni 2013 | FIL Investment Services (UK) Limited | 2,01 % | offen |
| 31. Mai 2013 | FIL Investment Services (UK) Limited | 2,11 % | offen |
| 3. Mai 2013 | FIL Investment Services (UK) Limited | 1,97 % | offen |
| 26. April 2013 | Marshall Wace LLP | 0,80 % | offen |
| 5. April 2013 | Henderson Global Investors | 0,24 % | offen |
| 4. April 2013 | Henderson Global Investors | 0,56 % | offen |