MP Materials Corp.
MX ˙ BMV ˙ US5533681012
SecurityMX:MP / MP Materials Corp.
InstitutionGoldman Sachs Group Inc
Latest Disclosed Ownership581,262 shares
Latest Disclosed Value $ 28,051,704
Goldman Sachs Group Inc ownership in MP / MP Materials Corp.

On May 15, 2026 - Goldman Sachs Group Inc filed a 13F-HR form disclosing ownership of 581,262 shares of MP Materials Corp. (MX:MP) valued at $28,051,704 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 10, 2026 disclosing 480,920 shares of MP Materials Corp.. This represents a change in shares of 20.86% during the quarter.

Goldman Sachs Group Inc has a history of taking positions in derivatives of the underlying security (MP) in the form of stock options. The firm currently holds call options representing 0 of underlying shares valued at $0 USD and put options representing 156,200 of underlying shares valued at $7,538,212 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

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.

Upgrade to unlock premium data and export to Excel .

Institutional Put/Call Ratios
(Premium Subscription Required)

In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

MX:MP / MP Materials Corp. Historical Put/Call Ratio
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 CMN 553368101 581,262 100,342 20.86 28,052 15.46 0.0008
2026-02-10 2025-12-31 13F MP MATERIALS CMN 553368101 480,920 -428,566 -47.12 24,296 -60.17 0.0030
2025-11-14 2025-09-30 13F MP MATERIALS CMN 553368101 909,486 629,223 224.51 60,999 554.21 0.0075
2025-08-14 2025-06-30 13F MP MATERIALS CMN 553368101 280,263 86,320 44.51 9,324 96.96 0.0013
2025-06-27 2025-03-31 13F/A-2 MP MATERIALS CMN 553368101 193,943 51,348 36.01 4,734 112.86 0.0008
2025-05-16 2025-03-31 13F/A-1 MP MATERIALS CMN 553368101 193,943 51,348 4,734 0.0008
2025-05-09 2025-03-31 13F MP MATERIALS CMN 553368101 193,943 51,348 4,734 0.0001
2025-02-11 2024-12-31 13F MP MATERIALS CMN 553368101 142,595 -818,660 -85.17 2,224 -86.89 0.0004
2024-11-14 2024-09-30 13F MP MATERIALS CMN 553368101 961,255 665,836 225.39 16,966 351.22 0.0027
2024-08-13 2024-06-30 13F MP MATERIALS CMN 553368101 295,419 125,232 73.58 3,761 54.54 0.0006
2024-05-15 2024-03-31 13F MP MATERIALS CMN 553368101 170,187 -30,720 -15.29 2,434 -38.99 0.0004
2024-05-14 2023-12-31 13F/A-2 MP MATERIALS CMN 553368101 200,907 32,896 19.58 3,988 24.28 0.0007
2024-03-01 2023-12-31 13F/A-1 MP MATERIALS CMN 553368101 200,907 32,896 3,988 0.0007
2024-02-13 2023-12-31 13F MP MATERIALS CMN 553368101 200,907 32,896 3,988 0.0007
2024-05-15 2023-09-30 13F/A-1 MP MATERIALS CMN 553368101 168,011 39,073 30.30 3,209 8.78 0.0007
2023-11-14 2023-09-30 13F MP MATERIALS CMN 553368101 168,011 39,073 3,209 0.0006
2024-05-14 2023-06-30 13F/A-1 MP MATERIALS CMN 553368101 128,938 30,818 31.41 2,950 6.65 0.0006
2023-08-15 2023-06-30 13F MP MATERIALS CMN 553368101 128,938 30,818 2,950 0.0006
2024-05-14 2023-03-31 13F/A-1 MP MATERIALS CMN 553368101 98,120 -250,442 -71.85 2,766 -67.32 0.0006
2023-05-11 2023-03-31 13F MP MATERIALS CMN 553368101 98,120 -250,442 2,766 0.0006
2024-05-14 2022-12-31 13F/A-1 MP MATERIALS CMN 553368101 348,562 64,351 22.64 8,463 120,800.00 0.0021
2023-02-13 2022-12-31 13F MP MATERIALS CMN 553368101 348,562 64,351 8,463 0.0019
2024-05-14 2022-09-30 13F/A-1 MP MATERIALS CMN 553368101 284,211 -124,052 -30.39 8 -46.15 0.0020
2022-11-14 2022-09-30 13F MP MATERIALS CMN 553368101 284,211 -124,052 7,759 0.0018
2024-05-14 2022-06-30 13F/A-2 MP MATERIALS CMN 553368101 408,263 99,983 32.43 13 -99.93 0.0033
2022-08-18 2022-06-30 13F/A-1 MP MATERIALS CMN 553368101 408,263 99,983 13,097 0.0030
2022-08-15 2022-06-30 13F MP MATERIALS CMN 553368101 408,263 99,983 13,097 0.0030
2022-05-16 2022-03-31 13F MP MATERIALS CMN 553368101 308,280 174,124 129.79 17,676 190.06 0.0037
2022-02-17 2021-12-31 13F/A-1 MP MATERIALS CMN 553368101 134,156 98,307 274.23 6,094 427.16 0.0012
2022-02-14 2021-12-31 13F MP MATERIALS CMN 553368101 134,156 98,307 6,094 0.0004
2022-01-20 2021-09-30 13F/A-1 MP MATERIALS CMN 553368101 35,849 -80,043 -69.07 1,156 -72.93 0.0002
2021-11-10 2021-09-30 13F MP MATERIALS CMN 553368101 35,849 -80,043 1,156 0.0002
2021-08-13 2021-06-30 13F MP MATERIALS CMN 553368101 115,892 85,888 286.26 4,271 295.83 0.0010
2021-05-17 2021-03-31 13F MP MATERIALS CMN 553368101 30,004 -85,259 -73.97 1,079 -70.90 0.0003
2021-02-12 2020-12-31 13F MP MATERIALS CMN 553368101 115,263 115,263 3,708 0.0010
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2024-05-14 2023-06-30 13F/A MP MATERIALS CMN Call 0 -100.00 0 -100.00 n/a n/a n/a
2024-05-14 2023-06-30 13F/A MP MATERIALS CMN Call 0 0 n/a n/a n/a
2023-08-15 2023-06-30 13F MP MATERIALS CMN Call 0 0 n/a n/a n/a
2024-05-14 2023-03-31 13F/A MP MATERIALS CMN Call 146,700 4,135 n/a n/a n/a
2023-05-11 2023-03-31 13F MP MATERIALS CMN Call 146,700 4,135 n/a n/a n/a
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2026-05-15 2026-03-31 13F MP MATERIALS CMN Put 156,200 7,538 n/a n/a n/a
2026-02-10 2025-12-31 13F MP MATERIALS CMN Put 0 -100.00 0 -100.00 n/a n/a n/a
2025-11-14 2025-09-30 13F MP MATERIALS CMN Put 45,000 3,018 n/a n/a n/a
2025-02-11 2024-12-31 13F MP MATERIALS CMN Put 0 -100.00 0 -100.00 n/a n/a n/a
2024-11-14 2024-09-30 13F MP MATERIALS CMN Put 772,800 13,640 n/a n/a n/a
2022-01-20 2021-09-30 13F/A MP MATERIALS CMN Put 0 -100.00 0 -100.00 n/a n/a n/a
2021-11-10 2021-09-30 13F MP MATERIALS CMN Put 0 0 n/a n/a n/a
2021-08-13 2021-06-30 13F MP MATERIALS CMN Put 57,000 2,101 n/a n/a n/a
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.