MP Materials Corp (MP)
Who owns MP Materials Corp (MP)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 81.0% of the shares are freely tradable; institutional investors hold 70.2%.
Ownership Structure
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 8.28 | 14,746,925 | +9.4 | 03/31/2026 |
| Vanguard Group Inc | 8.13 | 14,479,787 | +3.3 | 12/31/2025 |
| State Street Corp | 4.16 | 7,397,227 | +12.1 | 03/31/2026 |
| Vanguard Capital Management, LLC | 3.86 | 6,873,709 | +0.0 | 03/31/2026 |
| Vanguard Portfolio Management, LLC | 3.80 | 6,770,141 | +0.0 | 03/31/2026 |
| Morgan Stanley - Brokerage Accounts | 3.12 | 5,552,307 | +74.7 | 03/31/2026 |
| Van Eck Associates Corporation | 2.58 | 4,588,527 | +61.9 | 03/31/2026 |
| Amvescap Plc. | 2.13 | 3,795,278 | +10.4 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard Total Stock Mkt Idx Inv | 2.86 | 5,091,422 | +0.3 | 04/30/2026 |
| iShares Core S&P Mid-Cap ETF | 2.57 | 4,569,412 | +0.0 | 05/29/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 20. Apr 2026 | James H Litinsky | CEO | Sell | 259,179 | 64.03 | 16,595,231 |
| 17. Apr 2026 | James H Litinsky | CEO | Sell | 40,821 | 64.05 | 2,614,585 |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character.
View all insider transactions →Data as of: July 31, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.