William Blair Says MP Materials Corp. (MP) Key to US Rare Earth Independence

By Sheryar Siddiq | March 10, 2026, 9:57 AM
MP Materials Corp. (NYSE:MP) ranks among the best mineral stocks to invest in.
William Blair Says MP Materials Corp. (MP) Key to US Rare Earth Independence

William Blair reaffirmed its Outperform rating on MP Materials Corp. (NYSE:MP) on March 4, highlighting the company's role as a vital provider of rare earths for the United States' rare-earth autonomy. According to the firm, MP Materials Corp. (NYSE:MP) serves as one of the few domestic producers of magnets and the only major commercial rare-earth processor in the US.

According to William Blair, MP Materials Corp. (NYSE:MP) will garner recognition on March 31, when President Trump is expected to meet with Chinese President Xi Jinping, especially if the US continues to add tariffs under Section 301.

William Blair stated that, to improve the company's supply chain, it wouldn't be surprising if MP Materials bought a business with heavy rare-earth resources and processing capabilities.

MP Materials Corp. (NYSE:MP) owns and operates the Mountain Pass rare-earth mine, supplying key materials such as neodymium and praseodymium, which are essential for EV batteries and electric motors, supporting the global transition to clean energy and electric vehicles.

While we acknowledge the potential of MP as an investment, we believe certain AI stocks offer greater upside potential and carry less downside risk. If you're looking for an extremely undervalued AI stock that also stands to benefit significantly from Trump-era tariffs and the onshoring trend, see our free report on the best short-term AI stock.

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