Limitations for list views on record feeds.
Click 
Feed on a standard or custom object list view to see a
Chatter feed with updates from the records that are included in the list view. The
feed shows updates from the last 30 days.
The following limitations apply to Chatter feeds on list views:
- Some feed-tracked objects don’t have a Chatter feed associated with their list view. Currently, you can view Chatter feeds on list views for opportunities, accounts, cases, leads, campaigns, contacts, and custom objects.
- If drag-and-drop scheduling on list views is enabled, you don't see Chatter feeds on the list views for accounts, contacts, or leads.