I received this question earlier about global entitlements as well. I haven't done a deep dive yet but a quick look showed me that there is no way to do this from the application or desktop side. There are query definitions though called EntitledUserOrGroupLocalSummaryView and EntitledUserOrGroupGlobalSummaryView. I will try to make a blogpost about this if I find the time this weekend.
It even sounds like an addition to the vcheck for view :smileyhappy: