Stumbled across Kemet in this Zacks article today. It is a tiny company that is quickly growing by acquisitions as well as through existing sales:
It has a market cap of $983 million. Shares are actually up double
digits on the year but are still cheap, with a P/S ratio of only 0.9 and
a forward P/E of 11.4.
Last quarter's earnings were a blow out, but the stock didn't move much. Only two analysts follow the stock.
The Fool mentions them from time to time, but it appears they don't own shares.