Collapses subgroups in a list view

Hi, I need to create some sub filters in the list view to obtains a better navigation when records are too much.

This should be the scheme

Group1 (collapse) for ex. CLIENT
--> Group2 (collapse) for ex. YEAR
--> --> Group3 (collapse) for ex. MONTH with edit button, details button, etc.

In this way I will open only the sub group I need.

How can I do that?

Thx!
 
We are in need of some funding.
More details.

Thank you.

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