| Company | Share | Date / Documentation |
|---|---|---|
| Ltd Tdk Group | 21.65% 10% 10% 10% 10% 10% 10% February 11, 2022 February 3, 2016 December 16, 2014 July 28, 2014 July 18, 2014 January 16, 2014 July 10, 2013 | |
| Ltd Amboli | 2% (Former) 2% (Former) 2% (Former) 2% (Former) 2% (Former) November 1, 2011 September 2, 2011 August 11, 2011 February 2, 2011 March 9, 2010 | |
| Ltd Bergi | 8.23% 8.23% 8.23% 8.23% 8.23% 8.23% 8.23% August 3, 2016 March 29, 2016 December 18, 2014 January 23, 2014 October 11, 2012 October 5, 2012 June 15, 2010 | |
| Ltd Larki | 20% 20% 20% 20% 20% May 18, 2017 July 15, 2016 December 8, 2010 August 3, 2010 February 26, 2010 | |