Reference Master Assem. Coords Instead of Individual Assems. Coords to Get COM

Hello,

     I have a master assembly, which is made up of numerous assemblies and parts. Instead of doing it in the master assembly file, I would like to be able to open up each individual assembly that this master assembly is made up of and get the COMs for all of the parts in said assemblies. But instead of using the individual assembly's origins to get the COM data, is there a way I can reference the master assembly's origin instead? Some help would be much appreciated, thanks.

SolidworksAssemblies