MP Materials Corp.
MP- Exchange
- NYSE
- Industry
- Metal Mining
- SEC CIK
- 0001801368
No open-market purchases or sales by MP Materials Corp. insiders were filed in the last 90 days; 759 institutions reported holding it in 13F filings for Q2 2026, worth $8.22B in total; no superinvestor holds it.
Q4 2025 vs. Q3 2025
How the institutions holding MP Materials Corp. changed between Q3 2025 and Q4 2025.
All holders in Q4 2025All holders in Q3 2025
| Measure | Q3 2025 | Of which not filed for Q4 2025 | Q4 2025 | Change |
|---|---|---|---|---|
| Holders | 679 | 11 | 728 | +60 |
| Shares | 125.1M | 78.9K | 125.7M | +715.8K (+0.6%) |
| Value | $8.40B | $5.30M | $6.35B | −$2.04B (−24.3%) |
11 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so the changes leave them out.
New holders (185)
Institutions that held MP Materials Corp. at the end of Q4 2025 but not at the end of Q3 2025.
Showing the largest 100 of 185 by value.
Sold out (125)
Institutions that held MP Materials Corp. at the end of Q3 2025 and filed for Q4 2025 without it.
Showing the largest 100 of 125 by value.
Not filed for Q4 2025 yet (11)
Institutions that held MP Materials Corp. at the end of Q3 2025 and haven't filed a 13F for Q4 2025. Not filing isn't selling, so they aren't counted as sold out.
| Institution | Shares, Q3 2025 | Value, Q3 2025 |
|---|---|---|
| Cubist Systematic Strategies, LLC | 31,930 | $2.14M |
| Ion Asset Management Ltd. | 12,985 | $870.9K |
| Bryce Point Capital, LLC | 8,725 | $585.2K |
| Wetherby Asset Management Inc | 7,646 | $512.8K |
| Wolverine Trading, LLC | 5,321 | $362.8K |
| Clare Market Investments LLC | 5,150 | $345.4K |
| Glenmede Investment Management, LP | 4,396 | $294.8K |
| AllSquare Wealth Management LLC | 2,600 | $174.4K |
| Hemington Wealth Management | 126 | $8.00K |
| Point72 Europe (London) LLP | 23 | $1.57K |
| West Oak Capital, LLC | 10 | $700 |