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PEAK6 LLC

Position in MP — MP Materials Corp. / DE

CIK 1389958 AUSTIN, TX

Position in MP

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$5,651,913
-$4,491,904 QoQ
Shares Held
100,909
-52.0% QoQ
Ownership
0.057%
of shares outstanding
% of Portfolio
0.14%
of 13F equity value
Holder Rank
#129
of 750 holders
Holding Since
Dec 2024
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 Jun 30, 2026
CallValue
$4,228,755
CallShares
75,500
PutValue
$68,393,811
PutShares
1,221,100

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 Jun 30, 2026

PEAK6 LLC holds $9,610,211 across 9 Other Industrial Metals & Mining names. MP ranks #1 (58.8% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 MP
MP Materials Corp. / DE
This page
100,909 $5,651,913

All Filings in MP

Export CSV
19 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $4,228,755 75,500
2026-06-30 $5,651,913 100,909
2026-06-30 $68,393,811 1,221,100
2026-03-31 $10,143,817 210,191
2026-03-31 $27,952,192 579,200
2026-03-31 $78,765,146 1,632,100
2025-12-31 $51,095,928 1,011,400
2025-12-31 $115,690 2,290
2025-12-31 $36,515,856 722,800
2025-09-30 $66,412,714 990,200
2025-09-30 $40,047,497 597,100
2025-06-30 $83,807 2,519
2025-06-30 $6,294,684 189,200
2025-06-30 $14,572,260 438,000
2025-03-31 $4,962,553 203,300
2025-03-31 $23,672,818 969,800
2024-12-31 $890,229 57,066
2024-12-31 $5,935,800 380,500
2024-12-31 $2,570,880 164,800