In the Annual Report it says there are 286 holders of stock as of 30/09/2013 - the Australian holders are counted as 1. So that means there are 285 US holders including the funds and instits. Less than 200 retail investors. Stand to be corrected if things are different over there.
Investors go with the future prospects of a company, it's management , products, markets and earmings potential. Some have short term horizons , others will build positions for the long term . This is a long term investment position from my views. The foundation is in place for a good long term structure. K