Ann: Appendix 3B, page-13

Apologies did not mean to offend nor imply a secrete club, INSTO are good to have in a stock as generally they get in with lot longer time spans in mind compared to day traders or smaller holders, so that tends to remove a large number of shares from day trading and thus helps push the price up. 

So if your just starting on your spec investment run best of luck i think you have picked a good stock to start with. but be careful with hot copper advice some of it is way wrong, why many here say DYOR.