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Shay Capital LLC

Position in MP — MP Materials Corp. / DE

CIK 1723643 NEW YORK, NY

Position in MP

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$1,061,720
-$645,856 QoQ
Shares Held
22,000
-34.9% QoQ
Ownership
0.012%
of shares outstanding
% of Portfolio
0.14%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Jun 2021
6 quarters on record
Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in MP Over Time

Shares Held

Position Value (USD)

Derivatives in MP

reported options exposure · as of Dec 31, 2021
CallValue
$386,070
CallShares
8,500
PutValue
$0
PutShares
0

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

Shay Capital LLC holds $7,776,256 across 6 Other Industrial Metals & Mining names. MP ranks #2 (13.7% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 MP
MP Materials Corp. / DE
This page
22,000 $1,061,720

All Filings in MP

Export CSV
9 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $1,061,720 22,000
2025-12-31 $1,707,576 33,800
2023-06-30 $487,870 21,323
2021-12-31 $386,070 8,500
2021-12-31 $1,471,153 32,390
2021-09-30 $2,272,150 70,498
2021-09-30 $1,192,510 37,000
2021-06-30 $88,464 2,400
2021-06-30 $637,972 17,308