On 24 September Groupe Bruxelles Lambert, the family Trust Desmarais, Albert Frère and LTI Two S.A. have notified the FSMA and Umicore that on 21 September 2015 they have crossed the statutory threshold of 15%, holding 15% of Umicore's shares and voting rights.
| name | date | threshold | # voting rights | denominator | % voting rights |
| Family Trust Desmarais | 21/09/2015 | 0 | 224,000,000 | 0.00% | |
| Albert Frère | 21/09/2015 | 0 | 224,000,000 | 0.00% | |
| Groupe Bruxelles Lambert (S.A.) | 21/09/2015 | 33,460,672 | 224,000,000 | 14.94% | |
| LTI Two S.A. | 21/09/2015 | 145,000 | 224,000,000 | 0.06% | |
| TOTAL | 21/09/2015 | 15.00% | 33,605,672 | 224,000,000 | 15.00% |
The chain of control has been described in an annex to the declaration.
The declaration can be found here.
