We've boosted our fair value estimate for Wesco Financial .
As the retail sector has rebounded, retail ETFs have become pricey.
These funds share top holdings with Berkshire Hathaway.
A look at Berkshire's 5-star holdings.
Boost your returns by following the Oracle of Omaha's company.
Public filings tell us what the Oracle of Omaha's company is buying.
Berkshire's portfolio can give some guidance to weary investors.
How to profit by combining Morningstar's and Berkshire's best investment ideas.
We examine the holdings of the famed conglomerate.