Companies · 1 holder Net worths as of Sep 24, 2026
Billionaires Digest
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MP · NYSE

Who owns MP Materials?

1 of the world’s richest people holds MP Materials in our tracked profiles.

MP $49.30 ▲ 0.84%as of Sep 24, 2026 4:00 PM ET · via Finnhub

Billionaire holders

  1. Gina Rinehart#98 · $25.2B
    Stake8.4% · as of 2025-Q3
    source ↗
    StakeMP Materials — 14,861,212 shares, $832.4M · 14,861,212 shares · as of Jun 2026
    source ↗

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.

Form 4 insider trades post within 2 business days. New to filings? Read Filings 101.

Recent moves

No digest stories about MP Materials yet. The archive grows every morning.

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