| Company | Share | Date / Documentation |
|---|---|---|
| Ltd Delta - Pe | 5% (Former) 5% (Former) 5% (Former) | |
| Ltd Didgori | 28.55% (Former) 1.45% (Former) 1.45% (Former) 1.45% (Former) 1.45% (Former) 1.45% (Former) 1.45% (Former) 1.45% (Former) 1.45% (Former) 1.45% (Former) June 3, 2019 December 17, 2018 November 6, 2017 November 2, 2017 October 30, 2017 March 13, 2017 September 2, 2015 February 23, 2014 May 15, 2012 May 18, 2010 | |