| Company | Share | Date / Documentation |
|---|---|---|
| Ltd W | 30% (Former) 30% (Former) 30% (Former) 30% (Former) 30% (Former) 20% (Former) 20% (Former) 20% (Former) November 21, 2018 November 20, 2018 November 10, 2017 November 10, 2017 December 28, 2015 December 26, 2013 November 19, 2013 April 10, 2012 | |