| Company | Share | Date / Documentation |
|---|---|---|
| Ltd Di Em Es | 5% (Former) 5% (Former) 5% (Former) 5% (Former) 5% (Former) 5% (Former) 5% (Former) 5% (Former) 5% (Former) April 5, 2015 April 22, 2013 February 12, 2013 May 28, 2012 May 4, 2012 June 21, 2011 March 18, 2011 January 20, 2011 December 29, 2010 | |