MP Materials Corp.
MX ˙ BMV ˙ US5533681012
SecurityMX:MP / MP Materials Corp.
InstitutionGeode Capital Management, Llc
Latest Disclosed Ownership2,519,805 shares
Latest Disclosed Value $ 121,634,964
Geode Capital Management, Llc reports 0.98% decrease in ownership of MP / MP Materials Corp.

On May 15, 2026 - Geode Capital Management, Llc filed a 13F-HR form disclosing ownership of 2,519,805 shares of MP Materials Corp. (MX:MP) valued at $121,634,964 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 2,544,743 shares of MP Materials Corp.. This represents a change in shares of -0.98% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F MP MATERIALS COM CL A 553368101 2,519,805 -24,938 -0.98 121,635 -5.41 0.0040
2026-02-09 2025-12-31 13F MP MATERIALS COM CL A 553368101 2,544,743 197,375 8.41 128,587 -18.34 0.0079
2025-11-12 2025-09-30 13F MP MATERIALS COM CL A 553368101 2,347,368 375,945 19.07 157,470 140.04 0.0100
2025-08-08 2025-06-30 13F MP MATERIALS COM CL A 553368101 1,971,423 -51,746 -2.56 65,601 32.79 0.0046
2025-05-13 2025-03-31 13F MP MATERIALS COM CL A 553368101 2,023,169 69,611 3.56 49,402 62.04 0.0039
2025-02-12 2024-12-31 13F MP MATERIALS COM CL A 553368101 1,953,558 -37,037 -1.86 30,486 -13.25 0.0024
2024-11-12 2024-09-30 13F MP MATERIALS COM CL A 553368101 1,990,595 -221,239 -10.00 35,144 24.78 0.0028
2024-08-09 2024-06-30 13F MP MATERIALS COM CL A 553368101 2,211,834 81,103 3.81 28,164 -7.59 0.0025
2024-05-13 2024-03-31 13F MP MATERIALS COM CL A 553368101 2,130,731 91,342 4.48 30,476 -24.73 0.0028
2024-02-13 2023-12-31 13F MP MATERIALS COM CL A 553368101 2,039,389 106,351 5.50 40,489 9.64 0.0042
2023-11-13 2023-09-30 13F MP MATERIALS COM CL A 553368101 1,933,038 529,005 37.68 36,928 14.95 0.0044
2023-08-11 2023-06-30 13F MP MATERIALS COM CL A 553368101 1,404,033 122,802 9.58 32,124 -11.06 0.0038
2023-05-15 2023-03-31 13F MP MATERIALS COM CL A 553368101 1,281,231 48,178 3.91 36,118 124,441.38 0.0047
2023-02-13 2022-12-31 13F MP MATERIALS COM CL A 553368101 1,233,053 80,904 7.02 30 -99.91 0.0042
2022-11-14 2022-09-30 13F MP MATERIALS COM CL A 553368101 1,152,149 176,981 18.15 31,453 0.54 0.0048
2022-08-12 2022-06-30 13F MP MATERIALS COM CL A 553368101 975,168 -257,657 -20.90 31,283 -55.75 0.0046
2022-05-13 2022-03-31 13F MP MATERIALS COM CL A 553368101 1,232,825 -92,186 -6.96 70,690 17.46 0.0088
2022-02-11 2021-12-31 13F MP MATERIALS COM CL A 553368101 1,325,011 193,078 17.06 60,181 64.96 0.0072
2021-11-12 2021-09-30 13F MP MATERIALS COM CL A 553368101 1,131,933 32,740 2.98 36,482 -9.96 0.0049
2021-08-13 2021-06-30 13F MP MATERIALS COM CL A 553368101 1,099,193 615,536 127.27 40,516 133.02 0.0056
2021-05-12 2021-03-31 13F MP MATERIALS COM CL A 553368101 483,657 483,657 17,387 0.0027
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.