| 25. November 2019 | Capital Fund Management SA | 0,79 % | offen |
| 14. November 2019 | Capital Fund Management SA | 0,89 % | offen |
| 13. November 2019 | Capital Fund Management SA | 0,89 % | offen |
| 12. November 2019 | Connor, Clark & Lunn Investment Management LTD. | 1,28 % | 12. November 2019 |
| 16. Oktober 2019 | Connor, Clark & Lunn Investment Management LTD. | 1,39 % | offen |
| 15. Oktober 2019 | Connor, Clark & Lunn Investment Management LTD. | 1,39 % | offen |
| 8. Oktober 2019 | Capital Fund Management SA | 0,90 % | offen |
| 7. Oktober 2019 | Capital Fund Management SA | 0,90 % | offen |
| 18. September 2019 | Capital Fund Management SA | 0,80 % | offen |
| 17. September 2019 | Capital Fund Management SA | 0,80 % | offen |
| 9. September 2019 | Connor, Clark & Lunn Investment Management LTD. | 1,49 % | offen |
| 5. September 2019 | Capital Fund Management SA | 0,70 % | offen |
| 4. September 2019 | Capital Fund Management SA | 0,70 % | offen |
| 27. August 2019 | Connor, Clark & Lunn Investment Management LTD. | 1,58 % | offen |
| 26. August 2019 | Connor, Clark & Lunn Investment Management LTD. | 1,58 % | offen |
| 21. August 2019 | Capital Fund Management SA | 0,60 % | offen |
| 20. August 2019 | Capital Fund Management SA | 0,60 % | offen |
| 20. August 2019 | Wellington Management Company, LLP | 0,00 % | offen |
| 9. August 2019 | Connor, Clark & Lunn Investment Management LTD. | 1,60 % | offen |
| 8. August 2019 | Connor, Clark & Lunn Investment Management LTD. | 1,60 % | offen |
| 6. August 2019 | Capital Fund Management SA | 0,50 % | offen |
| 5. August 2019 | Capital Fund Management SA | 0,50 % | offen |
| 19. Juli 2019 | Connor, Clark & Lunn Investment Management LTD. | 1,50 % | offen |
| 18. Juli 2019 | Connor, Clark & Lunn Investment Management LTD. | 1,50 % | offen |
| 12. Juni 2019 | Wellington Management Company, LLP | 0,50 % | offen |
| 11. Juni 2019 | Wellington Management Company, LLP | 0,50 % | offen |
| 31. Mai 2019 | Connor, Clark & Lunn Investment Management LTD. | 1,40 % | offen |
| 30. Mai 2019 | Connor, Clark & Lunn Investment Management LTD. | 1,40 % | offen |
| 14. Mai 2019 | Connor, Clark & Lunn Investment Management LTD. | 1,30 % | offen |
| 13. Mai 2019 | Connor, Clark & Lunn Investment Management LTD. | 1,30 % | offen |
| 3. Mai 2019 | Connor, Clark & Lunn Investment Management LTD. | 1,28 % | offen |
| 3. Mai 2019 | Marshall Wace LLP | 0,00 % | offen |
| 2. Mai 2019 | Connor, Clark & Lunn Investment Management LTD. | 1,28 % | offen |
| 26. April 2019 | Marshall Wace LLP | 0,58 % | offen |
| 25. April 2019 | Connor, Clark & Lunn Investment Management LTD. | 1,30 % | offen |
| 25. April 2019 | Marshall Wace LLP | 0,58 % | offen |
| 24. April 2019 | Connor, Clark & Lunn Investment Management LTD. | 1,30 % | offen |
| 23. April 2019 | Marshall Wace LLP | 0,68 % | offen |
| 22. April 2019 | Marshall Wace LLP | 0,68 % | offen |
| 17. April 2019 | Connor, Clark & Lunn Investment Management LTD. | 1,23 % | offen |
| 16. April 2019 | Connor, Clark & Lunn Investment Management LTD. | 1,23 % | offen |
| 16. April 2019 | Marshall Wace LLP | 0,77 % | offen |
| 15. April 2019 | Marshall Wace LLP | 0,77 % | offen |
| 11. April 2019 | PDT Partners, LLC | 0,00 % | offen |
| 8. April 2019 | Connor, Clark & Lunn Investment Management LTD. | 1,10 % | offen |
| 7. April 2019 | Connor, Clark & Lunn Investment Management LTD. | 1,10 % | offen |
| 5. April 2019 | Marshall Wace LLP | 0,80 % | offen |
| 4. April 2019 | Marshall Wace LLP | 0,80 % | offen |
| 2. April 2019 | PDT Partners, LLC | 0,59 % | offen |
| 1. April 2019 | PDT Partners, LLC | 0,59 % | offen |