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# Who owns MP Materials Corp. / DE (MP)? Elite investor 13F holders

5 tracked elite investors reported holding MP Materials Corp. / DE as of 2026-06-30, including D.E. Shaw, Leon Cooperman, Bridgewater Associates, Gotham Asset Management, Ancora Advisors / Ancora Holdings. Who bought, trimmed or exited each quarter, with links to the original SEC 13F filings.

5 tracked investors currently reported holding · Latest report period: 2026-06-30 · Materials · Materials

MP Materials Corp., together with its subsidiaries, produces rare earth materials in the Western Hemisphere. It operates in two segments, Materials and Magnetics. The Materials segment owns and operates the Mountain Pass Rare Earth Mine and Processing facility located near Mountain Pass, San Bernardino County, California. The Magnetics segment produces magnetic precursor products, including NdPr…

## Reported holders and securities, including exits (up to 20)

| Investor | Security | Instrument | Report period | Filed | Value | Quantity | Units | Change | Source |
|  --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| [D.E. Shaw](https://ownershiptrace.com/13f/investors/98) | MP MATERIALS CORP | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 326477753.00 USD | 5828919.000000 | Shares | add | [Original filing](https://www.sec.gov/Archives/edgar/data/1009207/0001104659-26-097217-index.html) |
| [Leon Cooperman](https://ownershiptrace.com/13f/investors/51) | MP MATERIALS CORP | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 168030000.00 USD | 3000000.000000 | Shares | hold | [Original filing](https://www.sec.gov/Archives/edgar/data/898382/0000945621-26-001056-index.html) |
| [Bridgewater Associates](https://ownershiptrace.com/13f/investors/8) | MP MATERIALS CORP | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 24997823.00 USD | 446310.000000 | Shares | add | [Original filing](https://www.sec.gov/Archives/edgar/data/1350694/0001350694-26-000003-index.html) |
| [Gotham Asset Management](https://ownershiptrace.com/13f/investors/94672) | MP MATERIALS CORP | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 16588818.00 USD | 296176.000000 | Shares | add | [Original filing](https://www.sec.gov/Archives/edgar/data/1510387/0001398344-26-014644-index.html) |
| [Ancora Advisors / Ancora Holdings](https://ownershiptrace.com/13f/investors/101) | MP MATERIALS CORP | SHARE | 2026-06-30 | 2026-08-14 00:00:00 | 110564.00 USD | 1974.000000 | Shares | reduce | [Original filing](https://www.sec.gov/Archives/edgar/data/1446114/0001446114-26-000012-index.html) |

Public disclosures can be delayed, incomplete, or amended. Report period describes a position date; transaction date describes a reported transaction; filed describes submission. A recent filing or page update does not establish a current holding. A dash means unavailable or not comparable, not zero.

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