| Company | Share | Date / Documentation |
|---|---|---|
| Ltd Calka 91 | 32% (Former) 32% (Former) 32% (Former) 32% (Former) 32% (Former) 32% (Former) 32% (Former) 32% (Former) 32% (Former) 32% (Former) 32% (Former) January 19, 2022 July 12, 2021 September 11, 2019 August 3, 2018 July 27, 2018 October 15, 2014 May 31, 2012 May 30, 2012 September 21, 2011 May 16, 2011 July 6, 2010 | |