It would be helpful to add Sector and Industry to the columns available in Yahoo Finance so that we can easily sort by (effectively a rudementary group filtering capability) the Sector and/or Industry to get a quick glance at the holdings in the same Sector / Industry - this would enable better decisions as we are deciding on new purchases and/or selling off holdings. I know that a paid version of your site shows sectoral breakdown information at a high level, but that's not what I'm looking for.