This post from Bazyou1 seems to sum it up "The shares and...

This post from Bazyou1 seems to sum it up

"The shares and options are very tightly held. I am aware of a syndicate that has not sold a single share since it was formed in late 2009. This syndicate now hold over 120,000,000 ordinary shares and 80,000,000 options - do the maths on the % they hold in the company. Amongst, voting rights the, syndicates strategy is to have a seat at the table when the company is bid for in the coming years"