Aankondigingsgeschiedenis
| 13/11/2008 | Ospraie Management LLC | <3%
| N/A |
| 10/11/2008 | FIL Limited | < 3%
| 2,84% |
| 05/11/2008 | Delta Partners LLC | >3%
| 3,47% |
| 04/11/2008 | FIL Limited | <5%
| 4,62% |
| 04/11/2008 | Ospraie Management LLC | <5%
| 4,19% |
| 24/10/2008 | FIL Limited | >5%
| 7,11% |
| 08/10/2008 | Ospraie Management LLC | >5%
| 6,28% |
| 01/10/2008 | Lansdowne Partners LP | <3%
| N/A |
| 04/09/2008 | Ospraie Management LLC | >5%
| 7,41% |
| 01/09/2008 | Ospraie Management LLC | >7.5%
| 7,67% |
| 01/09/2008 | Greenlight Capital Inc. | >5%
| 5,45% |
| 01/09/2008 | BlackRock Group | <7,5%
| 6,90% |
| 01/09/2008 | FIL Limited | >7,5%
| 9,56 |
| 01/09/2008 | OZ Minerals Limited | >7.5%
| 7,79% |
| 01/09/2008 | Umicore N.V. | >5%
| 5,25% |
| 01/09/2008 | Lansdowne Partners LP | >3%
| 4,43% |
| 29/08/2008 | Lansdowne Partners LP | >3%
| 4,91% |
| 18/07/2008 | Ospraie Management LLC | >5%
| 7,67% |
| 11/03/2008 | FIL Limited | >5%
| 9,03% |
| 24/12/2007 | Greenlight Capital Inc. | >5%
| 5,007% |
| 06/12/2007 | Umicore N.V. | >5%
| 5,25% |
| 22/11/2007 | Greenlight Capital Inc. | >3%
| 3,54% |
| 09/11/2007 | Ospraie Management LLC | >5%
| 5,06% |
| 05/11/2007 | FIL Limited | >5%
| 7,02% |
| 05/11/2007 | Ospraie Management LLC | >3%
| 3,35% |
| 31/10/2007 | Lansdowne Partners LP | >5%
| 5,20% |
| 31/10/2007 | BlackRock Group | >5%
| 8,13% |
