With portfolio size increasing, it becomes difficult to keep track of independent stocks.
Generally when you invest you pick a set of stocks maybe sector wise/ marketcap wise or maybe basis a theme or investment horizon.
I would love to group my stocks into logical groups. So that I can see overall details for that group of stocks.
I also understand it becomes difficult in cases like what happens when a stocks belongs to multiple groups. But basic grouping be it automatic/manual would help. Especially around sector or marketcap.