SOROS FUND MANAGEMENT LLC

Position in MP — MP Materials Corp. / DE

CIK 1029160 NEW YORK, NY

Back to MP Full portfolio

Position in MP

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$455,670

-$169,161 QoQ

Shares Held

9,442

-23.7% QoQ

Ownership

0.005%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2021

7 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Common Shares in MP Over Time

Shares Held

Position Value (USD)

Derivatives in MP

reported options exposure · as of Dec 31, 2022

CallValue

CallShares

PutValue

$9,712,000

PutShares

400,000

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Other Industrial Metals & Mining

Basic Materials · as of Mar 31, 2026

SOROS FUND MANAGEMENT LLC holds $3,831,558 across 3 Other Industrial Metals & Mining names. MP ranks #2 (11.9% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	MTRN	MATERION Corp	21,142	$3,058,190
2	MP	MP Materials Corp. / DE This page	9,442	$455,670
3	USAR	USA Rare Earth, Inc.	20,991	$317,698

All Filings in MP

Export CSV

7 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$455,670	9,442	-23.7%	Shares	Sole	2026-05-15
2025-12-31	$624,831	12,368	-97.9%	Shares	Sole	2026-02-13
2024-03-31	$8,368,488	585,209	+46.3%	Shares	Sole	2024-05-15
2022-12-31	$9,712,000	400,000	0.0%	Put	Sole	2023-02-13
2022-06-30	$12,832,000	400,000	+33.3%	Put	Sole	2022-08-12
2021-12-31	$13,626,000	300,000	+1165.3%	Put	Sole	2022-02-11
2021-03-31	$852,374	23,710	—	Shares	Sole	2021-05-14
No filing history on record for this holder in this stock.