Author: Rick Munarriz, The Motley Fool

Berkshire Hathaway is the latest entry into the $1 trillion market cap club. Let’s look at a couple of its more interesting stock holdings.

The popular growth investor keeps adding to some of her favorite falling stocks.

This business proves that worthy investment ideas are hiding in plain sight.

The growth-focused money manager has been busy the last few trading days loading up on some of her positions.

Some of this year’s top gainers have percolating catalysts to keep the upticks coming in the year ahead.