BlackRock, Inc. filed Amendment No. 3 to a Schedule 13G on October 27, 2026, disclosing beneficial ownership of 14,214,742 shares of MP Materials Corp. Class A Stock as of September 30, 2026.

Key Highlights

  • Aggregate beneficial ownership: BlackRock reported ownership of 14,214,742 shares of MP Materials Corp. Class A Stock, representing 8.0% of the class.
  • Sole voting power: BlackRock disclosed sole voting power over 13,693,441 shares.
  • Sole dispositive power: BlackRock disclosed sole dispositive power over 14,214,742 shares.
  • No shared voting or dispositive power: The filing reports 0 shares subject to shared voting or shared dispositive power.
  • Event date: The date of the event requiring this filing is reported as September 30, 2026.
  • Ordinary course certification: BlackRock certified the securities "were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer."

BlackRock's Amendment No. 3 Ownership Disclosure for MP Materials Corp.

BlackRock, Inc., organized in Delaware and headquartered at 50 Hudson Yards, New York, NY 10001, filed Amendment No. 3 to Schedule 13G with the SEC on October 27, 2026, covering Class A Stock (CUSIP 553368101) of MP Materials Corp., whose principal executive offices are located at 1700 S. Pavilion Center Dr., Suite 800, Las Vegas, NV 89135. The filing was signed by Spencer Fleming, Managing Director, on behalf of BlackRock, Inc.

According to the filing, BlackRock's aggregate beneficial ownership stands at 14,214,742 shares, equal to 8.0% of the outstanding Class A Stock. Of that total, the company reported sole voting power over 13,693,441 shares, with no shares subject to shared voting power. Sole dispositive power covers the full 14,214,742 shares, and shared dispositive power is reported as zero.

The filing notes that the Schedule 13G reflects securities beneficially owned, or deemed to be beneficially owned, by certain business units of BlackRock, Inc. and its subsidiaries and affiliates, described collectively as the "Reporting Business Units," in accordance with SEC Release No. 34-39538 (January 12, 1998). It does not include securities, if any, beneficially owned by other business units whose beneficial ownership is disaggregated from that of the Reporting Business Units under that release. On Item 6, the filing states that various persons have the right to receive dividends or proceeds from the sale of MP Materials Corp. common stock, but that no one person's interest exceeds five percent of total outstanding common shares. Subsidiary identification is addressed in Exhibit 99 to the filing.

What Was Disclosed

BlackRock, Inc. disclosed in this Amendment No. 3 to Schedule 13G that, as of September 30, 2026, it beneficially owned 14,214,742 shares of MP Materials Corp. Class A Stock, representing 8.0% of the class, with sole voting power over 13,693,441 shares and sole dispositive power over all 14,214,742 shares.