There is a long list of 386 institutional holders of MP within the last two holding periods in our database of 13F filers, so we've sorted through to present to you just the top 50 institutional holders of MP by largest to smallest position reported in the institutional investor's latest 13F filing. In the institutional-holders-of-MP table below, the initial column indicates the name of each top institutional holder of MP, with a link to that fund's top holdings. The next columns indicate the amount of MP stock held by each of the institutional holders of MP, followed by the MP position size held by the institution, and finally the date of the quarterly 13F filing period the holdings data represents for that institution.

Holder	Amount	Position Size ($ in 1000's)	As of
Vanguard Group Inc.	13,635,712	$270,669	12/31/2023
MP	13,635,712	$270,669	12/31/2023
BlackRock Inc.	12,473,223	$247,593	12/31/2023
MP	12,473,223	$247,593	12/31/2023
State Street Corp	8,384,982	$166,442	12/31/2023
MP	8,384,982	$166,442	12/31/2023
QVT Financial LP	3,876,000	$76,939	12/31/2023
MP	3,876,000	$76,939	12/31/2023
Van ECK Associates Corp	3,122,224	$61,976	12/31/2023
MP	3,122,224	$61,976	12/31/2023
Baillie Gifford & Co.	2,960,001	$58,756	12/31/2023
MP	2,960,001	$58,756	12/31/2023
Morgan Stanley	2,405,430	$47,748	12/31/2023
MP	2,405,430	$47,748	12/31/2023
Cooperman Leon G	2,392,200	$47,485	12/31/2023
MP	2,392,200	$47,485	12/31/2023
Dimensional Fund Advisors LP	2,314,985	$45,956	12/31/2023
MP	2,314,985	$45,956	12/31/2023
Renaissance Technologies LLC	2,082,249	$41,333	12/31/2023
MP	2,082,249	$41,333	12/31/2023
Geode Capital Management LLC	2,039,389	$40,489	12/31/2023
MP	2,039,389	$40,489	12/31/2023
First Trust Advisors LP	1,454,589	$28,874	12/31/2023
MP	1,454,589	$28,874	12/31/2023
Ameriprise Financial Inc.	1,352,974	$26,857	12/31/2023
MP	1,352,974	$26,857	12/31/2023
Bank of New York Mellon Corp	1,707,398	$24,416	03/31/2024
MP	1,707,398	$24,416	03/31/2024
Charles Schwab Investment Management Inc.	1,198,351	$23,787	12/31/2023
MP	1,198,351	$23,787	12/31/2023
ARS Investment Partners LLC	1,069,363	$21,227	12/31/2023
MP	1,069,363	$21,227	12/31/2023
Summit Partners Public Asset Management LLC		$19,850	12/31/2023
Call	1,000,000	$19,850	12/31/2023
Susquehanna International Group LLP		$19,488	12/31/2023
Call	799,400	$15,868	12/31/2023
MP	557,673	$11,070	12/31/2023
Put	375,300	$7,450	12/31/2023
Northern Trust Corp	910,254	$18,069	12/31/2023
MP	910,254	$18,069	12/31/2023
Bank of America Corp DE	895,159	$17,769	12/31/2023
MP	895,159	$17,769	12/31/2023
Neuberger Berman Group LLC	880,670	$17,481	12/31/2023
MP	880,670	$17,481	12/31/2023
Segall Bryant & Hamill LLC	809,289	$16,064	12/31/2023
MP	809,289	$16,064	12/31/2023
D. E. Shaw & Co. Inc.		$15,809	12/31/2023
MP	822,313	$16,323	12/31/2023
Put	25,900	$514	12/31/2023
Covalis Capital LLP	679,257	$13,483	12/31/2023
MP	679,257	$13,483	12/31/2023
Federated Hermes Inc.	668,222	$13,264	12/31/2023
MP	668,222	$13,264	12/31/2023
Clearbridge Investments LLC	655,170	$13,005	12/31/2023
MP	655,170	$13,005	12/31/2023
Invesco Ltd.	623,063	$12,368	12/31/2023
MP	623,063	$12,368	12/31/2023
Polar Capital Holdings Plc	597,500	$11,860	12/31/2023
MP	597,500	$11,860	12/31/2023
Norges Bank	528,181	$10,484	12/31/2023
MP	528,181	$10,484	12/31/2023
Principal Financial Group Inc.	526,596	$10,453	12/31/2023
MP	526,596	$10,453	12/31/2023
Point72 Asset Management L.P.		$10,306	12/31/2023
MP	514,311	$10,209	12/31/2023
Call	4,900	$97	12/31/2023
Capital Fund Management S.A.		$9,433	12/31/2023
Call	835,700	$16,589	12/31/2023
Put	360,500	$7,156	12/31/2023
Wellington Management Group LLP	474,296	$9,415	12/31/2023
MP	474,296	$9,415	12/31/2023
Jacobs Levy Equity Management Inc.	433,320	$8,601	12/31/2023
MP	433,320	$8,601	12/31/2023
Frontier Capital Management Co. LLC	421,546	$8,368	12/31/2023
MP	421,546	$8,368	12/31/2023
Bernzott Capital Advisors	407,529	$8,089	12/31/2023
MP	407,529	$8,089	12/31/2023
Vontobel Holding Ltd.	378,985	$7,523	12/31/2023
MP	378,985	$7,523	12/31/2023
Rhumbline Advisers	375,667	$7,457	12/31/2023
MP	375,667	$7,457	12/31/2023
Jane Street Group LLC		$6,858	12/31/2023
MP	430,730	$8,550	12/31/2023
Put	209,700	$4,163	12/31/2023
Call	124,500	$2,471	12/31/2023
Macquarie Group Ltd.	345,330	$6,855	12/31/2023
MP	345,330	$6,855	12/31/2023
BNP PARIBAS ASSET MANAGEMENT Holding S.A.	341,471	$6,778	12/31/2023
MP	341,471	$6,778	12/31/2023
Wells Fargo & Company MN	337,993	$6,709	12/31/2023
MP	337,993	$6,709	12/31/2023
Janus Henderson Group PLC	302,305	$6,000	12/31/2023
MP	302,305	$6,000	12/31/2023
Nuveen Asset Management LLC	290,214	$5,761	12/31/2023
MP	290,214	$5,761	12/31/2023
Holocene Advisors LP	286,979	$5,697	12/31/2023
MP	286,979	$5,697	12/31/2023
Skylands Capital LLC	281,250	$5,583	12/31/2023
MP	281,250	$5,583	12/31/2023
Swiss National Bank	280,000	$5,558	12/31/2023
MP	280,000	$5,558	12/31/2023
JPMorgan Chase & Co.	270,957	$5,378	12/31/2023
MP	270,957	$5,378	12/31/2023
Freemont Management S.A.	270,500	$5,369	12/31/2023
MP	270,500	$5,369	12/31/2023
Citadel Advisors LLC		$5,250	12/31/2023
Call	639,000	$12,684	12/31/2023
Put	388,900	$7,720	12/31/2023
MP	14,412	$286	12/31/2023

See All: Funds Holding MP
See Details: Top 10 Hedge Funds Holding MP
Also See: MP Insider Buying
Also See: MP Holdings Changes

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