Stocks › MP
MP Materials Corp. / DE
MP·NYSE·
United States·USD
United States·USD$48.53
+1.69 (+3.61%)
Close · Oct 6, 2026 · Close Prices from Tiingo.com
MP
MP Materials Corp. / DE · NYSE
Nasdaq 100S&P 500
Filings
Default90D1Y5YALL
MPS&P 500 (rebased)
Congress BuyCongress SellInsider BuyInsider SellForm 1448-K ResultsLobbying
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Daily closes, adjusted for splits and dividends · Close Prices from Tiingo.comHover a marker, every one is a filing · move across the line for the crosshair
Congressional Trades
Recent trades of MP by members of U.S. Congress · 1 on record
| Politician | Stock | Type | Filed | Traded | |
|---|---|---|---|---|---|
 Thomas R. SuozziHouse · D · NY |
MPMP Materials Corp. / DE · Stock |
Purchase $15,001 - $50,000 |
May 20, 2022 | May 5, 2022 | Filing ↗ |
Whale Activity
Position changes in MP reported for 2026-06-30 by 12 tracked institutional filers
- Increased5
- New0
- Held0
- Decreased3
- Closed1
- No prior filing3
| Filer | Shares | Value | Change |
|---|---|---|---|
| BlackRock, Inc. | 14.7M | $825.4M | decreased |
| VANGUARD CAPITAL MANAGEMENT LLC | 6.9M | $388.5M | increased |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 6.8M | $382.2M | increased |
| D. E. Shaw & Co., Inc. | 5.8M | $326.5M | increased |
| Bridgewater Associates, LP | 446.3K | $25.0M | increased |
| TWO SIGMA INVESTMENTS, LP | 229.7K | $12.9M | decreased |
| Private Advisory Group LLC | 228.1K | $12.8M | — |
| CITADEL ADVISORS LLC | 122.3K | $6.9M | decreased |
| Principia Wealth Advisory, LLC | 35.2K | $2.0M | increased |
| Cypress Capital Management LLC | 18.7K | $1.0M | — |
| Kingsbury Capital Investment Advisors LLC | 14.2K | $797K | — |
| Millennium Management LLC | 0 | $0 | closed |
KeyVex tracks a curated set of large 13F filers plus the largest positions in recent filings, so this is a sample of institutional activity, not the whole market.
Insider Trading
Net shares bought (+) or sold (−) on the open market by MP insiders, by quarter · Form 4
Recent Insider Transactions
675 transactions on record · newest first
| Insider | Type | Shares | Price | Value | Date | |
|---|---|---|---|---|---|---|
| DUCKWORTH CONNIE KDirector | Grant / award | +624 | $0.00 | $0 | Jun 30, 2026 | Form 4 ↗ |
| DUCKWORTH CONNIE KDirector | Option exercise | +3,998 | — | — | Jun 15, 2026 | Form 4 ↗ |
| Lavan MaryanneDirector | Option exercise | +3,998 | — | — | Jun 15, 2026 | Form 4 ↗ |
| MYERS RICHARD BDirector | Option exercise | +3,998 | — | — | Jun 15, 2026 | Form 4 ↗ |
| WEISENBURGER RANDALL JDirector | Option exercise | +3,998 | — | — | Jun 15, 2026 | Form 4 ↗ |
| Rosenthal Michael StuartChief Operating Officer | Purchase | +10.0K | $54.30 | $543K | Jun 9, 2026 | Form 4 ↗ |
| Litinsky James H.Chairman and CEO · Director | Sale | −136.1K | $68.65 | $9.3M | Jun 3, 2026 | Form 4 ↗ |
| Litinsky James H.Chairman and CEO · Director | Sale | −37.3K | $70.23 | $2.6M | Jun 3, 2026 | Form 4 ↗ |
| Litinsky James H.Chairman and CEO · Director | Sale | −11.7K | $71.31 | $837K | Jun 3, 2026 | Form 4 ↗ |
| Litinsky James H.Chairman and CEO · Director | Sale | −48.0K | $64.56 | $3.1M | May 29, 2026 | Form 4 ↗ |
| Litinsky James H.Chairman and CEO · Director | Sale | −1,950 | $65.13 | $127K | May 29, 2026 | Form 4 ↗ |
| Litinsky James H.Chairman and CEO · Director | Sale | −95.1K | $64.67 | $6.2M | May 28, 2026 | Form 4 ↗ |
| Litinsky James H.Chairman and CEO · Director | Sale | −44.1K | $65.65 | $2.9M | May 28, 2026 | Form 4 ↗ |
| Litinsky James H.Chairman and CEO · Director | Sale | −49.3K | $66.52 | $3.3M | May 28, 2026 | Form 4 ↗ |
| Litinsky James H.Chairman and CEO · Director | Sale | −39.4K | $67.78 | $2.7M | May 28, 2026 | Form 4 ↗ |
| Litinsky James H.Chairman and CEO · Director | Sale | −6,710 | $68.18 | $457K | May 28, 2026 | Form 4 ↗ |
| Litinsky James H.Chairman and CEO · Director | Sale | −92.2K | $65.20 | $6.0M | May 27, 2026 | Form 4 ↗ |
| Litinsky James H.Chairman and CEO · Director | Sale | −23.1K | $66.06 | $1.5M | May 27, 2026 | Form 4 ↗ |
| Rosenthal Michael StuartChief Operating Officer | Purchase | +17.0K | $56.62 | $963K | May 20, 2026 | Form 4 ↗ |
| Litinsky James H.Chairman and CEO · Director | Sale | −83.2K | $64.93 | $5.4M | May 13, 2026 | Form 4 ↗ |
Fund Holders
Mutual funds and ETFs holding MP · SEC Form N-PORT
| Fund | Shares | Value | % of fund | As of |
|---|---|---|---|---|
| VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS | 5.1M | $284.8M | 0.01% | Jun 30, 2026 |
| iShares Core S&P Mid-Cap ETF iShares Trust | 4.6M | $259.3M | 0.21% | Jun 30, 2026 |
| VANGUARD SMALL-CAP INDEX FUND VANGUARD INDEX FUNDS | 3.7M | $205.9M | 0.11% | Jun 30, 2026 |
| State Street(R) SPDR(R) S&P(R) Metals & Mining ETF SPDR SERIES TRUST | 3.5M | $193.3M | 4.41% | Jun 30, 2026 |
| VanEck Rare Earth and Strategic Metals ETF VanEck ETF Trust | 2.9M | $161.3M | 5.99% | Jun 30, 2026 |
| VANGUARD SMALL-CAP GROWTH INDEX FUND VANGUARD INDEX FUNDS | 2.1M | $118.7M | 0.25% | Jun 30, 2026 |
| Reaves Utility Income Fund | 2.5M | $101.6M | 2.88% | Jul 31, 2026 |
| VANGUARD EXTENDED MARKET INDEX FUND VANGUARD INDEX FUNDS | 1.6M | $86.9M | 0.09% | Jun 30, 2026 |
| State Street SPDR S&P MidCap 400SM ETF Trust SPDR S&P MIDCAP 400 ETF TRUST | 1.0M | $58.3M | 0.21% | Jun 30, 2026 |
| Invesco Discovery Fund AIM Counselor Series Trust (Invesco Counselor Series Trust) | 726.1K | $47.0M | 0.60% | May 31, 2026 |
Mutual funds and ETFs whose N-PORT filings list MP's shares (CUSIP 553368101), each fund at its latest report since Mar 7, 2026, largest positions first. Bonds, options and short positions are left out.
Activist & Passive Stakes
Schedule 13D / 13G beneficial-ownership filings
No 13D/13G beneficial-ownership filings on record.
Corporate Lobbying
Estimated quarterly lobbying spending reported under the LDA, filings naming MP Materials Corp. / DE as client
No lobbying filings found naming MP Materials Corp. / DE as the client.
Government Contracts
Federal awards to MP Materials Corp. / DE · USAspending
No federal contract awards found for MP Materials Corp. / DE.
U.S. Patents
Recent USPTO applications naming MP Materials Corp. / DE
No USPTO patent applications found for MP Materials Corp. / DE.
Annual Financials
From MP's 10-K filings · XBRL
No annual XBRL figures on record for MP. KeyVex's fundamentals cover about 130 large companies so far.
Stock Splits
Every split and reverse split in the price history
No stock splits in MP's price history.
About MP Materials Corp. / DE
From SEC EDGAR company records
Industry (SIC 1000)Metal Mining
SectorMaterials
HeadquartersLAS VEGAS, NV
IncorporatedDE
SEC CIK0001801368 ↗
Former namesFortress Value Acquisition Corp.