Hello,
I have an analysis for this in C3-Inventory available.
BigFix.Me: https://bigfix.me/analysis/details/2998271
Github: https://github.com/strawgate/C3-Inventory/blob/master/Analyses/Shares%20-%20Windows.bes
This should provide you the information you’re looking for.
For more information about the C3 set of sites please see the original announcement post here: C3 - Free BigFix Community Content Libraries
Let me know if you have any questions!
Bill