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MP · Basic Materials

MP MATERIALS CORP

USA Basic Materials Filing: 2025-12-31
Smart-money confidence · 1 of 3 sources firing
Weak — few signals

No standout activity across the feeds we track.

Hedge funds
48
Congress
No data
Insiders
No data
Cross-source blend of hedge-fund breadth, Congress trades, and insider Form 4s.  ·  how the score works
◆ Next steps Interested in MP MATERIALS CORP? Here's what to do with it.
Not financial advice. Bogen Capital surfaces public SEC filings — you decide what to do with them.
Market cap
$7.4B
Industry
Other Industrial Metals & Mining
Sector
Basic Materials
Exchange
NYSE
About MP MATERIALS CORP

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 metal; and manufactures NdFeB permanent magnets. MP Materials Corp. was founded in 2017 and is headquartered in Las Vegas, Nevada.

Who's behind the signal
Every informed buyer we can see on MP, across all three feeds.
Hedge funds · 8
D.E. Shaw & Co New position
Baillie Gifford & Co Decreased −25%
+2 more in the full breakdown below ↓
Congress · 0
No congressional trades on record.
Insiders
No significant Form 4 insider activity in the window.
Congressional trade history · 1
Every disclosed buy & sell on record — STOCK Act filings
Trade date Member Chamber Action Amount
2022-05-05 Thomas R. Suozzi · D-NY House BOUGHT $15,001 - $50,000
Not a model pick — but on our radar. MP MATERIALS CORP isn't in the top-10 model right now, but 8 tracked investors hold it. Everything below is real signal from public filings — treat this as a watch candidate, not a conviction call.
8
Investors
2
New positions
1
Increasing
4
Decreasing
1
Unchanged
Price History
Loading price data...
Return: High: Low:
Who's Holding This Stock
Position sizes and recent activity from tracked institutional investors
Trust weight: 1.0×
New position
% of portfolio
0.0%
Position change
NEW
0.0% of D.E. Shaw & Co's portfolio
Trust weight: 1.5×
New position
% of portfolio
0.0%
Position change
NEW
0.0% of Soros Fund Management's portfolio
Trust weight: 1.3×
Increased +2%
% of portfolio
0.0%
Position change
+2%
0.0% of Bridgewater Associates's portfolio
Trust weight: 1.1×
Decreased −19%
% of portfolio
0.1%
Position change
−19%
0.1% of Gotham Asset Mgmt's portfolio
Trust weight: 1.4×
Decreased −25%
% of portfolio
0.0%
Position change
−25%
0.0% of Baillie Gifford & Co's portfolio
Trust weight: 1.0×
Unchanged
% of portfolio
0.0%
Position change
0.0% of Millennium Management's portfolio
Trust weight: 1.2×
Decreased −61%
% of portfolio
0.0%
Position change
−61%
0.0% of Tudor Investment's portfolio
Trust weight: 1.0×
Decreased −50%
% of portfolio
0.0%
Position change
−50%
0.0% of AQR Capital Management's portfolio
Portfolio Allocation
How much of each investor's portfolio is allocated to MP MATERIALS CORP
⚠ Disclaimer: This page is for informational purposes only. Holdings data from SEC EDGAR 13F filings, delayed up to 135 days. Not a recommendation to buy or sell MP MATERIALS CORP or any security.

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