2 Semiconductor Growth Stocks to Buy Now and Hold

The semiconductor sector, which is responsible for producing the advanced computer chips that power our favorite electronics, is large and complex. Most investors are familiar with industry darlings like Nvidia or Advanced Micro Devices, but there's an entire subfield of companies providing critical products and services to the world's top chipmakers.

Some of them are trading at very attractive market valuations as they tend to receive less attention than their more glamorous peers, and that's an opportunity for investors.

It's possible you've never heard of Ultra Clean Holdings (NASDAQ: UCTT) or MKS Instruments (NASDAQ: MKSI), but they're fast-growing and highly profitable, and those aren't the only reasons to add them to your portfolio right now.

Source Fool.com