Thinking about how to find out who owns what still....

Thinking about how to find out who owns what still. Computershare is Senetas's registry, I think for a small for fee you can get an upto date list on who is on the list and their holdings. By saying this I'm only speculating, because that's what David Tweed did to get peoples names for him to solicit offers. I've looked on Computershare to find out but don't know really how. If it is that important, someone else can work it out or wait for a change in substantial holding notice. Just some thoughts for us to figure out answers for our questions. :)