MP Materials Corp.

Exchange: NYSE
Industry: Metal Mining
SEC CIK: 0001801368

SEC filings (opens in a new tab)

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.

13F holders, Q3 2026

Institutional positions in MP Materials Corp. as of Sep 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Q3 2026 data is still coming in (13F filing deadline: Nov 16, 2026), so these numbers are incomplete.

Institutional holders: 6; 0 vs. Q2 2026
Shares held: 5.75K; +918 (+19.0%) vs. Q2 2026
Total value: $272.4K; +$1.67K (+0.6%) vs. Q2 2026
New holders: 0; 5 more added
Sold out: 0; 0 more reduced

753 institutions that held it in Q2 2026 haven't filed for Q3 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2026: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting MP on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holders

Value held

Institutions holding MP and their total value by quarter
Quarter	Holders	Value
Q2 2026	759	$8.22B
Q1 2026	720	$6.39B
Q4 2025	728	$6.35B
Q3 2025	679	$8.40B
Q2 2025	487	$4.49B
Q1 2025	408	$3.09B
Q4 2024	386	$1.90B
Q3 2024	367	$1.86B
Q2 2024	387	$1.36B
Q1 2024	380	$1.48B
Q4 2023	392	$1.85B
Q3 2023	378	$1.74B
Q2 2023	388	$2.04B
Q1 2023	412	$3.37B
Q4 2022	408	$2.86B
Q3 2022	396	$3.12B
Q2 2022	375	$3.75B
Q1 2022	388	$7.02B
Q4 2021	344	$5.45B
Q3 2021	277	$3.85B
Q2 2021	265	$4.46B
Q1 2021	222	$3.87B

Institutions, Q3 2026

Shares, value and share of portfolio for each institution holding MP Materials Corp.; share changes are against Q2 2026.

Institutions holding MP in Q3 2026
Institution	Shares	Value	% of portfolio	Change in shares	Action
Clearbridge Investments, LLC	–	–	–	–	Not filed
DF Dent & Co Inc	–	–	–	–	Not filed
Universal- Beteiligungs- und Servicegesellschaft mbH	–	–	–	–	Not filed
Greenwich Wealth Management LLC	–	–	–	–	Not filed
Deutsche Bank AG	–	–	–	–	Not filed
Granahan Investment Management Inc	–	–	–	–	Not filed
Bernzott Capital Advisors	–	–	–	–	Not filed
Sprott Inc.	–	–	–	–	Not filed
Rockefeller Capital Management L.P.	–	–	–	–	Not filed
Jones Financial Companies LLLP	–	–	–	–	Not filed
Retirement Systems of Alabama	–	–	–	–	Not filed
Vanguard Asset Management, Ltd	–	–	–	–	Not filed
Capital Fund Management S.A.	–	–	–	–	Not filed
Pier Capital, LLC	–	–	–	–	Not filed
Bank Julius Baer & Co. Ltd, Zurich	–	–	–	–	Not filed
Allianz Asset Management GmbH	–	–	–	–	Not filed
Beck Capital Management, LLC	–	–	–	–	Not filed
Next Century Growth Investors LLC	–	–	–	–	Not filed
Citadel Advisors LLC	–	–	–	–	Not filed
Manufacturers Life Insurance Company, The	–	–	–	–	Not filed
Silvercrest Asset Management Group LLC	–	–	–	–	Not filed
Brown Advisory Inc	–	–	–	–	Not filed
Private Advisor Group, LLC	–	–	–	–	Not filed
Envestnet Asset Management Inc	–	–	–	–	Not filed
Wolverine Asset Management LLC	–	–	–	–	Not filed
Standard Life Aberdeen plc	–	–	–	–	Not filed
State Board of Administration of Florida Retirement System	–	–	–	–	Not filed
Himension Fund	–	–	–	–	Not filed
Franklin Resources Inc	–	–	–	–	Not filed
Nicholas Investment Partners, LP	–	–	–	–	Not filed
New York State Teachers Retirement System	–	–	–	–	Not filed
Sapient Capital LLC	–	–	–	–	Not filed
Skylands Capital, LLC	–	–	–	–	Not filed
New York State Common Retirement Fund	–	–	–	–	Not filed
State of Wisconsin Investment Board	–	–	–	–	Not filed
PEAK6 LLC	–	–	–	–	Not filed
Bokf, NA	–	–	–	–	Not filed
Ghisallo Capital Management LLC	–	–	–	–	Not filed
Deuterium Capital Management, LLC	–	–	–	–	Not filed
Sierra Summit Advisors LLC	–	–	–	–	Not filed
Baird Financial Group, Inc.	–	–	–	–	Not filed
J.W. Cole Advisors, Inc.	–	–	–	–	Not filed
Clear Street Group Inc.	–	–	–	–	Not filed
SWS Partners	–	–	–	–	Not filed
Stratos Wealth Partners, LTD.	–	–	–	–	Not filed
RPg Family Wealth Advisory, LLC	–	–	–	–	Not filed
Janney Montgomery Scott LLC	–	–	–	–	Not filed
Kestra Advisory Services, LLC	–	–	–	–	Not filed
Concurrent Investment Advisors, LLC	–	–	–	–	Not filed
Aventail Capital Group, LP	–	–	–	–	Not filed
Benjamin Edwards Inc	–	–	–	–	Not filed
Connor, Clark & Lunn Investment Management Ltd.	–	–	–	–	Not filed
BCJ Capital Management, LLC	–	–	–	–	Not filed
Kornitzer Capital Management Inc	–	–	–	–	Not filed
Lazard Asset Management LLC	–	–	–	–	Not filed
SummitTX Capital, L.P.	–	–	–	–	Not filed
Cambridge Investment Research Advisors, Inc.	–	–	–	–	Not filed
Commonwealth Equity Services, LLC	–	–	–	–	Not filed
Gunderson Capital Management Inc.	–	–	–	–	Not filed
Zurcher Kantonalbank (Zurich Cantonalbank)	–	–	–	–	Not filed
Algert Global LLC	–	–	–	–	Not filed
Allianz SE	–	–	–	–	Not filed
MetLife Investment Management	–	–	–	–	Not filed
Police & Firemen's Retirement System of New Jersey	–	–	–	–	Not filed
Fifth Third Bancorp	–	–	–	–	Not filed
M&T Bank Corp	–	–	–	–	Not filed
Sit Investment Associates Inc	–	–	–	–	Not filed
Jupiter Topco LLC	–	–	–	–	Not filed
Mirova	–	–	–	–	Not filed
FirstWave Capital Management LLC	–	–	–	–	Not filed
Treasurer of the State of North Carolina	–	–	–	–	Not filed
Amalgamated Bank	–	–	–	–	Not filed
Strategic Planning Group, LLC	–	–	–	–	Not filed
American Trust Investment Advisors, LLC	–	–	–	–	Not filed
Creative Planning	–	–	–	–	Not filed
Vanguard Global Advisers, LLC	–	–	–	–	Not filed
Quadrature Capital Ltd	–	–	–	–	Not filed
Benchmark Investment Advisors LLC	–	–	–	–	Not filed
Riggs Asset Managment Co. Inc.	–	–	–	–	Not filed
Park Avenue Securities LLC	–	–	–	–	Not filed
RFG Advisory, LLC	–	–	–	–	Not filed
Wellington Shields Capital Management, LLC	–	–	–	–	Not filed
State of Tennessee, Treasury Department	–	–	–	–	Not filed
Vontobel Holding Ltd.	–	–	–	–	Not filed
South Dakota Investment Council	–	–	–	–	Not filed
Mutual of America Capital Management LLC	–	–	–	–	Not filed
Sovran Advisors, LLC	–	–	–	–	Not filed
Cresset Asset Management, LLC	–	–	–	–	Not filed
State of New Jersey Common Pension Fund D	–	–	–	–	Not filed
NBC Securities, Inc.	–	–	–	–	Not filed
Agf Management Ltd	–	–	–	–	Not filed
Handelsbanken Fonder AB	–	–	–	–	Not filed
Mirae Asset Global ETFs Holdings Ltd.	–	–	–	–	Not filed
Strengthening Families & Communities, LLC	–	–	–	–	Not filed
Quantinno Capital Management LP	–	–	–	–	Not filed
CoreCommodity Management, LLC	–	–	–	–	Not filed
Marco Investment Management LLC	–	–	–	–	Not filed
DnB Asset Management AS	–	–	–	–	Not filed
Weiss Asset Management LP	–	–	–	–	Not filed
D.A. Davidson & Co.	–	–	–	–	Not filed