Not sure if this is up to date, but it's what etrade shows:
Date of ChangeShareholder Name
Shareholding% Shares Held
30/06/2014 Dimensional Fund Advisors LP
14,365,093 5.20%
12/02/2015 Commonwealth Bank of Australia and its related bodies corporate
14,817,760 5.31%
13/02/2015 Credit Suisse Holdings (Australia) Limited
15,697,906 5.63%
14/11/2014 Dimensional Entities
16,789,231 6.02%