Search to show quantity of assemblies/kits that can be built based upon component inventory levels

We are attempting to create a saved search to show how many of our assembly items or kits we have sufficient stock in inventory to build. Here is what we currently have set for the saved search:

Criteria:

Type - Assembly/Bill of Materials, Kit/Package

Member Item : Inventory Location - Desired Location

Matrix Item - False (as we build matrix sub-items, not matrix items)

Inactive - False

Results:

Name - Group

Description - Group

Member Item

Member Quantity

Member Item : Location on Hand

Formula (Numeric) trunc(nvl(to_number({memberitem.locationquantityonhand}),0)/to_number({memberquantity}),0) - Minimum

The issue we are having is we have several assembly items built with sub-assembly items. Those final assemblies are not showing correct numbers. The way we have it setup now, it will show the quantity that can be built as the quantity of a sub-assembly that is in stock.