Hi thanks for your response, my apologises, I looked further into that market index at found the following:
Top 20 Shareholders
So where can one find a current list of the top 20 shareholders?Data supplied by Morningstar and accurate on 18 Sep 2017.
It's not possible to publish a real-time Top 20 Shareholder list. Companies are not obliged to report this data (with the exception of Substantial Shareholders above 5%). If a company chooses to publish the data, it's usually once a year in their Annual Report.
All data is manually compiled so there might be a delay between the Annual Report being published and the data appearing on Market Index (<7 days for ASX 300 and up to 30 days for micro-caps).