MP MATERIALS CORP
CUSIP 553368901
Mp Materials Corp has 1 institutional holders in Filings Flow’s 13F database, together reporting 78.5K shares worth $4M as of Q1 2026. The largest reported holders are Imc-Chicago, LLC, Group One Trading LLC, and Simplex Trading, LLC.
Institutional Holders
1
Q1 2026
Reported Value
$4M
Ticker
unmapped
private placement or foreign
Quarters Tracked
2
Ownership Trend
Institutional holders
Total reported value
Holders
··Mixed quarters
| Manager | % of Portfolio | Value | Shares | Quarter |
|---|---|---|---|---|
| IMC-Chicago, LLC$278.4B AUM | 0.02% | $52M | 1.07M | Q1 2026 |
| GROUP ONE TRADING LLC$52.2B AUM | 0.06% | $29M | 598.0K | Q1 2026 |
| SIMPLEX TRADING, LLC$149.1B AUM | 0.01% | $21M | 442.8K | Q1 2026 |
| JPMORGAN CHASE & CO$1.56T AUM | 0.00% | $5M | 100.0K | Q1 2026 |
| HRT FINANCIAL LP$40.1B AUM | 0.01% | $4M | 78.5K | Q1 2026 |
| OnyxPoint Global Management LP$424M AUM | 0.88% | $4M | 77.1K | Q1 2026 |
| THOMIST CAPITAL MANAGEMENT, LP$371M AUM | 0.26% | $965,200 | 20.0K | Q1 2026 |
| Brooklands Fund Management Ltd$89M AUM | 0.20% | $162,750 | 750 | Q3 2025OLDER |
| ZAZOVE ASSOCIATES LLC$1.2B AUM | 0.00% | $4,920 | 1.2K | Q2 2025OLDER |
| SG Americas Securities, LLC$92.9B AUM | 0.00% | $1,000 | 13.0K | Q4 2025OLDER |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC.$0 AUM | — | $0 | 0 | Q2 2025OLDER |
Holdings are reported up to 45 days after quarter end. Share counts are as filed and not adjusted for stock splits.