MP — MP MATERIALS CORP
Public company
InvestorLens aggregates public filing data to show which tracked investors reported holdings in this stock. Dollar values represent reported position values, not market capitalization, and may be delayed up to 45 days. Not a recommendation.
Sourced from SEC EDGAR public filings
About MP MATERIALS CORP (MP)
MP MATERIALS CORP (MP) appears in the most recent 13F filings of 5 tracked institutional investors. The largest disclosed position is held by Ken Griffin (Citadel Advisors), valued at $498M. Across recent filings, tracked investors recorded 3 new positions, 2 increased, 0 reduced, and 0 exited. All data sourced from SEC 13F filings.
Based on recent institutional activity in MP
How many top investors track MP
A small number of top investors own this.
MP Ownership Composition
How MP MATERIALS CORP is held across tracked investor types, based on reported 13F positions.
- Other96.1%
- Hedge Funds3.9%
Tracked investors reporting MP
- Ken GriffinMar 31, 2026Citadel AdvisorsShares6MValue$289.3M% Portfolio0.05%
- Izzy EnglanderMar 31, 2026Millennium ManagementShares334.1KValue$16.1M% Portfolio0.01%
- Steve CohenMar 31, 2026Point72 Asset ManagementShares253.3KValue$12.2M% Portfolio0.02%
- Ray DalioMar 31, 2026Bridgewater AssociatesShares108.1KValue$5.2M% Portfolio0.02%
- George SorosMar 31, 2026Soros Fund ManagementShares9.4KValue$455.7K% Portfolio0.00%
Recent activity
- New$624.8KFeb 13, 2026
- New$455.7KMay 15, 2026
- Increased$5.2M(73.00%)May 15, 2026
- Increased$3.2M(2.21%)Feb 13, 2026
- New$4.1MNov 13, 2025
Frequently asked questions
- How many institutional investors hold MP?
- 5 tracked institutional investors disclosed a position in MP (MP MATERIALS CORP) in their most recent 13F filing.
- Who is the largest institutional holder of MP?
- Ken Griffin, Citadel Advisors, holds the largest disclosed position in MP, valued at $498M.
- Did institutional ownership of MP increase or decrease?
- Across recent 13F filings, tracked investors recorded 3 new positions, 2 increased, 0 reduced, and 0 fully exited MP.
- Where does this MP ownership data come from?
- SEC Form 13F-HR filings, accessed via EDGAR. 13F filings are disclosed quarterly with a 45-day reporting delay and cover U.S.-listed long equity positions only. This is not investment advice.