MP · NYSE
Who owns MP Materials?
1 of the world’s richest people holds MP Materials in our tracked profiles.
About
MP Materials mines and refines rare earths at Mountain Pass, California, selling oxides and metals mainly to Asian buyers. A Fort Worth, Texas plant makes metal, alloy and permanent magnets.
Source: MP Materials Corp. / DE annual report (10-K) (filed 2026-02-26) ↗. Summary in our own words.
Billionaire holders
Each row is a sourced entry from that person’s profile. Stakes are as of the date shown, not today.
Recent SEC filings
No Form 4 insider trades in MP Materials from the holders above in the last 90 days.
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Recent moves
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Related
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