| 17 oktober 2013 | Blackrock Institutional Trust Company, National Association | 2,39% | lopend |
| 16 oktober 2013 | Blackrock Institutional Trust Company, National Association | 2,20% | lopend |
| 16 oktober 2013 | Marshall Wace LLP | 0,48% | lopend |
| 14 oktober 2013 | Blackrock Institutional Trust Company, National Association | 2,13% | lopend |
| 14 oktober 2013 | Morton Holdings, INC. | 0,86% | lopend |
| 14 oktober 2013 | Bluecrest Capital Management Limited | 0,51% | lopend |
| 14 oktober 2013 | Marshall Wace LLP | 0,50% | lopend |
| 11 oktober 2013 | Blackrock Institutional Trust Company, National Association | 2,08% | lopend |
| 11 oktober 2013 | Morton Holdings, INC. | 0,94% | lopend |
| 11 oktober 2013 | Bluecrest Capital Management Limited | 0,49% | lopend |
| 11 oktober 2013 | Anchorage Capital Master Offshore, LTD. | 0,15% | lopend |
| 10 oktober 2013 | Morton Holdings, INC. | 1,02% | lopend |
| 10 oktober 2013 | Anchorage Capital Master Offshore, LTD. | 0,58% | lopend |
| 10 oktober 2013 | GLG Partners LP | 0,55% | lopend |
| 9 oktober 2013 | Blackrock Institutional Trust Company, National Association | 1,90% | lopend |
| 9 oktober 2013 | Anchorage Capital Master Offshore, LTD. | 0,91% | lopend |
| 9 oktober 2013 | Highbridge Capital Management LLC | 0,81% | lopend |
| 9 oktober 2013 | Bluecrest Capital Management Limited | 0,50% | lopend |
| 4 oktober 2013 | Blackrock Institutional Trust Company, National Association | 1,70% | lopend |
| 3 oktober 2013 | Blackrock Institutional Trust Company, National Association | 1,67% | lopend |
| 3 oktober 2013 | Highbridge Capital Management LLC | 0,70% | lopend |
| 1 oktober 2013 | Blackrock Institutional Trust Company, National Association | 1,52% | lopend |
| 1 oktober 2013 | Highbridge Capital Management LLC | 0,62% | lopend |
| 30 september 2013 | Blackrock Institutional Trust Company, National Association | 1,39% | lopend |
| 30 september 2013 | Highbridge Capital Management LLC | 0,58% | lopend |
| 26 september 2013 | GLG Partners LP | 0,79% | lopend |
| 25 september 2013 | Blackrock Institutional Trust Company, National Association | 1,20% | lopend |
| 24 september 2013 | Blackrock Institutional Trust Company, National Association | 1,11% | lopend |
| 20 september 2013 | GLG Partners LP | 0,60% | lopend |
| 19 september 2013 | Blackrock Institutional Trust Company, National Association | 1,00% | lopend |
| 16 september 2013 | Blackrock Investment Management (UK) Limited | 0,56% | lopend |
| 12 september 2013 | GLG Partners LP | 0,56% | lopend |
| 10 september 2013 | Blackrock Institutional Trust Company, National Association | 0,90% | lopend |
| 3 september 2013 | Blackrock Institutional Trust Company, National Association | 0,81% | lopend |
| 30 augustus 2013 | Blackrock Institutional Trust Company, National Association | 0,79% | lopend |
| 29 augustus 2013 | Blackrock Institutional Trust Company, National Association | 0,82% | lopend |
| 28 augustus 2013 | Blackrock Institutional Trust Company, National Association | 0,79% | lopend |
| 23 augustus 2013 | Blackrock Institutional Trust Company, National Association | 0,82% | lopend |
| 21 augustus 2013 | Blackrock Institutional Trust Company, National Association | 0,77% | lopend |
| 19 augustus 2013 | Blackrock Institutional Trust Company, National Association | 0,69% | lopend |
| 14 augustus 2013 | Blackrock Institutional Trust Company, National Association | 0,70% | lopend |
| 12 augustus 2013 | Blackrock Institutional Trust Company, National Association | 0,66% | lopend |
| 12 augustus 2013 | GLG Partners LP | 0,46% | lopend |
| 5 augustus 2013 | Blackrock Institutional Trust Company, National Association | 0,51% | lopend |
| 31 juli 2013 | Anchorage Capital Master Offshore, LTD. | 1,32% | lopend |
| 26 juli 2013 | Blackrock Institutional Trust Company, National Association | 0,49% | lopend |
| 24 juli 2013 | Anchorage Capital Master Offshore, LTD. | 1,23% | lopend |
| 24 juli 2013 | GLG Partners LP | 0,52% | lopend |
| 18 juli 2013 | Anchorage Capital Master Offshore, LTD. | 1,14% | lopend |
| 11 juli 2013 | Anchorage Capital Master Offshore, LTD. | 1,02% | lopend |
| 10 juli 2013 | Blackrock Institutional Trust Company, National Association | 0,53% | lopend |
| 2 juli 2013 | Anchorage Capital Master Offshore, LTD. | 0,91% | lopend |
| 20 mei 2013 | Marshall Wace LLP | 0,46% | lopend |
| 13 mei 2013 | Morton Holdings, INC. | 1,17% | lopend |
| 3 mei 2013 | Marshall Wace LLP | 0,56% | lopend |
| 2 mei 2013 | Marshall Wace LLP | 0,60% | lopend |
| 25 april 2013 | Blackrock Investment Management (UK) Limited | 0,43% | lopend |
| 24 april 2013 | Blackrock Investment Management (UK) Limited | 0,51% | lopend |
| 23 april 2013 | Blackrock Investment Management (UK) Limited | 0,65% | lopend |
| 19 april 2013 | Marshall Wace LLP | 0,51% | lopend |
| 16 april 2013 | GLG Partners LP | 0,31% | lopend |
| 15 april 2013 | Blackrock Investment Management (UK) Limited | 0,71% | lopend |
| 12 april 2013 | GLG Partners LP | 0,51% | lopend |
| 11 april 2013 | GLG Partners LP | 0,49% | lopend |
| 10 april 2013 | Blackrock Investment Management (UK) Limited | 0,69% | lopend |
| 5 april 2013 | Blackrock Investment Management (UK) Limited | 0,70% | lopend |
| 28 maart 2013 | Blackrock Investment Management (UK) Limited | 0,55% | lopend |
| 25 maart 2013 | GLG Partners LP | 0,59% | lopend |
| 22 maart 2013 | GLG Partners LP | 0,61% | lopend |
| 13 maart 2013 | GLG Partners LP | 0,50% | lopend |
| 20 februari 2013 | Anchorage Capital Master Offshore, LTD. | 0,81% | lopend |
| 11 februari 2013 | Anchorage Capital Master Offshore, LTD. | 0,70% | lopend |
| 7 februari 2013 | Anchorage Capital Master Offshore, LTD. | 0,62% | lopend |
| 6 februari 2013 | Anchorage Capital Master Offshore, LTD. | 0,59% | lopend |
| 1 november 2012 | Morton Holdings, INC. | 1,26% | lopend |
| 1 november 2012 | Anchorage Capital Master Offshore, LTD. | 0,81% | lopend |