High-quality companies often get trounced almost with the same severity as lower-quality names during market washouts, and that means there are some buying opportunities, especially in mid-cap stocks, portfolio manager Brian Angerame said Tuesday.

"Times like this you want to keep your head," said Angerame, who manages the Morningstar four-star rated ClearBridge Mid Cap Core Fund, with $1.5 billion in assets under management.