diff --git a/InvenTree/common/models.py b/InvenTree/common/models.py
index 08326d6f25..8bcdec7eba 100644
--- a/InvenTree/common/models.py
+++ b/InvenTree/common/models.py
@@ -1467,6 +1467,13 @@ class InvenTreeSetting(BaseInvenTreeSetting):
             'default': '',
         },
 
+        'STOCK_SHOW_INSTALLED_ITEMS': {
+            'name': _('Show Installed Stock Items'),
+            'description': _('Display installed stock items in stock tables'),
+            'default': False,
+            'validator': bool,
+        },
+
         'BUILDORDER_REFERENCE_PATTERN': {
             'name': _('Build Order Reference Pattern'),
             'description': _('Required pattern for generating Build Order reference field'),
diff --git a/InvenTree/stock/api.py b/InvenTree/stock/api.py
index ba7387885e..356e48feba 100644
--- a/InvenTree/stock/api.py
+++ b/InvenTree/stock/api.py
@@ -510,6 +510,15 @@ class StockFilter(rest_filters.FilterSet):
         else:
             return queryset.filter(belongs_to=None)
 
+    has_installed_items = rest_filters.BooleanFilter(label='Has installed items', method='filter_has_installed')
+
+    def filter_has_installed(self, queryset, name, value):
+        """Filter stock items by "belongs_to" field being empty."""
+        if str2bool(value):
+            return queryset.filter(installed_items__gt=0)
+        else:
+            return queryset.filter(installed_items=0)
+
     sent_to_customer = rest_filters.BooleanFilter(label='Sent to customer', method='filter_sent_to_customer')
 
     def filter_sent_to_customer(self, queryset, name, value):
diff --git a/InvenTree/stock/serializers.py b/InvenTree/stock/serializers.py
index 2518ca3c35..77293e3542 100644
--- a/InvenTree/stock/serializers.py
+++ b/InvenTree/stock/serializers.py
@@ -133,14 +133,12 @@ class StockItemSerializer(InvenTree.serializers.InvenTreeTagModelSerializer):
 
         model = StockItem
         fields = [
-            'allocated',
             'batch',
             'belongs_to',
             'build',
             'consumed_by',
             'customer',
             'delete_on_deplete',
-            'expired',
             'expiry_date',
             'is_building',
             'link',
@@ -158,13 +156,11 @@ class StockItemSerializer(InvenTree.serializers.InvenTreeTagModelSerializer):
             'sales_order',
             'sales_order_reference',
             'serial',
-            'stale',
             'status',
             'status_text',
             'stocktake_date',
             'supplier_part',
             'supplier_part_detail',
-            'tracking_items',
             'barcode_hash',
             'updated',
             'purchase_price',
@@ -172,6 +168,13 @@ class StockItemSerializer(InvenTree.serializers.InvenTreeTagModelSerializer):
             'use_pack_size',
             'tests',
 
+            # Annotated fields
+            'allocated',
+            'expired',
+            'installed_items',
+            'stale',
+            'tracking_items',
+
             'tags',
         ]
 
@@ -282,6 +285,11 @@ class StockItemSerializer(InvenTree.serializers.InvenTreeTagModelSerializer):
             )
         )
 
+        # Annotate with the total number of "installed items"
+        queryset = queryset.annotate(
+            installed_items=SubqueryCount('installed_parts')
+        )
+
         return queryset
 
     status_text = serializers.CharField(source='get_status_display', read_only=True)
@@ -295,10 +303,11 @@ class StockItemSerializer(InvenTree.serializers.InvenTreeTagModelSerializer):
     quantity = InvenTreeDecimalField()
 
     # Annotated fields
-    tracking_items = serializers.IntegerField(read_only=True, required=False)
     allocated = serializers.FloatField(required=False)
     expired = serializers.BooleanField(required=False, read_only=True)
+    installed_items = serializers.IntegerField(read_only=True, required=False)
     stale = serializers.BooleanField(required=False, read_only=True)
+    tracking_items = serializers.IntegerField(read_only=True, required=False)
 
     purchase_price = InvenTree.serializers.InvenTreeMoneySerializer(
         label=_('Purchase Price'),
diff --git a/InvenTree/templates/InvenTree/settings/stock.html b/InvenTree/templates/InvenTree/settings/stock.html
index 8beaac4620..b0badca6de 100644
--- a/InvenTree/templates/InvenTree/settings/stock.html
+++ b/InvenTree/templates/InvenTree/settings/stock.html
@@ -21,6 +21,7 @@
         {% include "InvenTree/settings/setting.html" with key="STOCK_ALLOW_EXPIRED_BUILD" icon="fa-tools" %}
         {% include "InvenTree/settings/setting.html" with key="STOCK_OWNERSHIP_CONTROL" icon="fa-users" %}
         {% include "InvenTree/settings/setting.html" with key="STOCK_LOCATION_DEFAULT_ICON" icon="fa-icons" %}
+        {% include "InvenTree/settings/setting.html" with key="STOCK_SHOW_INSTALLED_ITEMS" icon="fa-sitemap" %}
 
     </tbody>
 </table>
diff --git a/InvenTree/templates/js/translated/stock.js b/InvenTree/templates/js/translated/stock.js
index ffc66816bb..77080a1205 100644
--- a/InvenTree/templates/js/translated/stock.js
+++ b/InvenTree/templates/js/translated/stock.js
@@ -1724,6 +1724,9 @@ function loadStockTable(table, options) {
     options.params['location_detail'] = true;
     options.params['part_detail'] = true;
 
+    // Determine if installed items are displayed in the table
+    let show_installed_items = global_settings.STOCK_SHOW_INSTALLED_ITEMS;
+
     var params = options.params || {};
 
     const filterTarget = options.filterTarget || '#filter-list-stock';
@@ -1769,18 +1772,35 @@ function loadStockTable(table, options) {
     ];
 
     col = {
-        field: 'part_detail.full_name',
+        field: 'part',
         title: '{% trans "Part" %}',
         sortName: 'part__name',
         visible: params['part_detail'],
         switchable: params['part_detail'],
         formatter: function(value, row) {
 
-            return partDetail(row.part_detail, {
+            let html = '';
+
+            if (show_installed_items && row.installed_items > 0) {
+                if (row.installed_items_received) {
+                    // Data received, ignore
+                } else if (row.installed_items_requested) {
+                    html += `<span class='fas fa-sync fa-spin'></span>`;
+                } else {
+                    html += `
+                    <a href='#' pk='${row.pk}' class='load-sub-items' id='load-sub-items-${row.pk}'>
+                        <span class='fas fa-sync-alt' title='{% trans "Load installed items" %}'></span>
+                    </a>`;
+                }
+            }
+
+            html += partDetail(row.part_detail, {
                 thumb: true,
                 link: true,
                 icons: true,
             });
+
+            return html;
         }
     };
 
@@ -1791,7 +1811,7 @@ function loadStockTable(table, options) {
     columns.push(col);
 
     col = {
-        field: 'part_detail.IPN',
+        field: 'IPN',
         title: '{% trans "IPN" %}',
         sortName: 'part__IPN',
         visible: params['part_detail'],
@@ -2164,6 +2184,37 @@ function loadStockTable(table, options) {
         title: '{% trans "Notes" %}',
     });
 
+    // Function to request subset of items which are installed *within* a particular item
+    function requestInstalledItems(stock_item) {
+        inventreeGet(
+            '{% url "api-stock-list" %}',
+            {
+                belongs_to: stock_item,
+                part_detail: true,
+                supplier_detail: true,
+            },
+            {
+                success: function(response) {
+                    // Add the returned stock items into the table
+                    let row  = table.bootstrapTable('getRowByUniqueId', stock_item);
+                    row.installed_items_received = true;
+
+                    table.bootstrapTable('updateByUniqueId', stock_item, row, true);
+                    table.bootstrapTable('append', response);
+
+                    // Auto-expand the newly added data
+                    $(`.treegrid-${stock_item}`).treegrid('expand');
+                },
+                error: function(xhr) {
+                    console.error(`Error requesting installed items for ${stock_item}`);
+                    showApiError(xhr);
+                }
+            }
+        );
+    }
+
+    let parent_id = 'top-level';
+
     table.inventreeTable({
         method: 'get',
         formatNoMatches: function() {
@@ -2177,6 +2228,35 @@ function loadStockTable(table, options) {
         showColumns: true,
         showFooter: true,
         columns: columns,
+        treeEnable: show_installed_items,
+        rootParentId: parent_id,
+        parentIdField: 'belongs_to',
+        uniqueId: 'pk',
+        idField: 'pk',
+        treeShowField: 'part',
+        onPostBody: function() {
+
+            if (show_installed_items) {
+                table.treegrid({
+                    treeColumn: 1,
+                });
+
+                table.treegrid('collapseAll');
+
+                // Callback for 'load sub-items' button
+                table.find('.load-sub-items').click(function(event) {
+                    event.preventDefault();
+
+                    let pk = $(this).attr('pk');
+                    let row = table.bootstrapTable('getRowByUniqueId', pk);
+
+                    requestInstalledItems(row.pk);
+
+                    row.installed_items_requested = true;
+                    table.bootstrapTable('updateByUniqueId', pk, row, true);
+                });
+            }
+        }
     });
 
     var buttons = [