MP Materials Corp. (MP)
NYSE: MP · Metal Mining · Las Vegas, NV · filing with the SEC since 2020
Who owns MP Materials Corp.
As filed with the SECHolders of 5% or more
2
Blackrock, Inc. holds 8% of Class A Stock, as its SCHEDULE 13G/A filed Oct 27, 2026 says.
Directors and officers
11
report now, of 20 people on the record since 2020. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 2 named at left.
Holders of 5% or moreshare of the class, as filed
Blackrock, Inc.
SCHEDULE 13G/A · filed Oct 27, 2026 · Class A Stock · 6.7% in Oct 17, 2025
James H. Litinsky
SCHEDULE 13D/A · filed Jan 13, 2026 · Class A common stock, par value $0.0001 per share · 9% in Mar 19, 2025
Bank of Nova Scotia
SCHEDULE 13G/A · filed Jan 27, 2026 · Common Stock · reported falling below 5%, from 6.51% in Oct 6, 2025
Shenghe Resources Holding Co., Ltd.
SCHEDULE 13G/A · filed Nov 25, 2025 · Class A Common Stock, par value $0.0001 per share · reported falling below 5%
The Vanguard Group
SCHEDULE 13G/A · filed Mar 27, 2026 · Common Stock · reported falling below 5%
What MP reports owning in othersstakes of 5% or more, and other ties
5 subsidiaries in 1 country, from the list filed with the 10-K filed Feb 26, 2026.
Insider tradesForm 4
32sales
4purchases
10sales on a scheduled plan
3people selling
$147Msold, in dollars
$1.7Mbought, in dollars
Open-market trades on Form 4 from Nov 12, 2025 to Nov 12, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
2026 runs to Nov 12, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window4 of 28 on the roster
| Person | Role as filed | Sales | Sold | On a plan | Buys | Bought |
|---|---|---|---|---|---|---|
| Litinsky James H. | Chairman and CEO | 25 | $137M | 4 | 0 | $0 |
| Corbett Ryan | Chief Financial Officer | 4 | $7.7M | 3 | 2 | $200,000 |
| Hoops Elliot Dean | General Counsel and Secretary | 3 | $1.9M | 3 | 0 | $0 |
| Rosenthal Michael Stuart | Chief Operating Officer | 0 | $0 | 0 | 2 | $1.5M |