Bloomberg - BBU

Have any of you guys used this this to upload and analyse portfolio’s …?? I;m working with this ( BBU ) for the first time and I have managed to upload a few portfolios , what do you guys use this for the most ? Var analysis /Tracking error / Attribution/ sector analysis ??

I use it mostly for attribution right now. . . I am still learning its functionality.

it seems like a very useful tool I just have to figure out how to make the best use of it …I want to try to look at portfolio fundamentals eventually …