MP Institutional Ownership
Who owns MP Materials Corp. / DE and what the big funds did with it last quarter, from every SEC 13F filing. 759 funds reported holding MP at Jun 30, 2026, together owning 82.7% of the company.
- ▲408 buying vs 279 selling
- ▲Held by funds +8.2 pts
- ▲Funds holding +37
- ▼Superinvestors: 1 added, 3 cut
- ▲Put/call 0.62 to 0.35
What the filings show, not a forecast. Positions can be up to 45 days old and leave out short sales.
Funds holding and ownership
8 quartersQuarter over quarter
all 13F filers| Q2 2026 | This quarter | Q1 2026 | Change |
|---|---|---|---|
| Funds holding | 759 | 722 | +5.1% |
| In funds' top 10 | 5 | 5 | 0.0% |
| 13F shares | 147M | 133M | +11.1% |
| Held by funds | 82.7% | 74.5% | +8.2 pts |
| New positions | 123 | 106 | +16.0% |
| Increased | 285 | 285 | 0.0% |
| Reduced | 199 | 178 | +11.8% |
| Sold out | 80 | 116 | −31.0% |
| Calls (shares) | 6.9M | 6.3M | +10.2% |
| Puts (shares) | 2.4M | 3.8M | −35.8% |
| Put/call ratio | 0.35 | 0.62 | −43.2% |
Buyers vs sellers
adding or new vs cutting or sold outSuperinvestors in MP
All superinvestors →Who owns MP
share of fund held shares- Index and passive funds36.0%
- Active managers and hedge funds41.3%
- Banks and brokers19.7%
- Pensions, insurers and other3.0%
The top 10 holders own 50.3% of all MP shares that funds reported. Groups are our own grouping of filers by name.
Put/call ratio
funds' options, market makers left outAbove 1 means funds hold more puts than calls, a sign of hedging or bets on a fall. Options are valued at the underlying shares.
Filed so far for Q3 2026
241 funds changed their position- Portman Square Capital LLPNew+301K sh
- Principal Financial Group IncTrimmed−251K sh
- Teamwork Financial Advisors, LLCTrimmed−178K sh
- Alps Advisors IncAdded+157K sh
- Sierra Summit Advisors LLCSold out−100K sh
🔒 Free account: see all 20.
Top holders
Q2 2026| # | Fund | Of company | Shares | Value | Change |
|---|---|---|---|---|---|
| 1 | Hancock Prospecting Pty Ltd | 8.34% | 14.9M | $832M | 0 |
| 2 | BlackRock, Inc. | 8.27% | 14.7M | $825M | −9,544 |
| 3 | State Street Corp | 4.36% | 7.8M | $435M | +377K |
| 4 | Vanguard Capital Management LLC | 3.89% | 6.9M | $389M | +63K |
| 5 | Vanguard Portfolio Management LLC | 3.83% | 6.8M | $382M | +53K |
| 6 | D. E. Shaw & Co., Inc. | 3.27% | 5.8M | $326M | +2.7M |
| 7 | Morgan Stanley | 2.68% | 4.8M | $267M | −780K |
| 8 | Van Eck Associates Corp | 2.56% | 4.6M | $256M | −23K |
| 9 | UBS Group AG | 2.43% | 4.3M | $242M | +848K |
| 10 | Invesco Ltd. | 1.99% | 3.5M | $198M | −258K |
- D. E. Shaw & Co., Inc.+2.7M sh+$150M
- Caxton Associates LLP+2M sh+$111M
- Norges Bank+1.9M sh+$108M
- Price T Rowe Associates Inc /md/+1.9M sh+$105M
- Marshall Wace, LLP+1.6M sh+$89.9M
- Bank of America Corp /de/+1.4M sh+$78.6M
- UBS Group AG+848K sh+$47.5M
- Foundations Investment Advisors, LLC+803K sh+$45M
- Two Sigma Investments, LP−1.3M sh−$71.6M
- Fmr LLC−855K sh−$47.9M
- Morgan Stanley−780K sh−$43.7M
- Goodlander Investment Management, LLC−670K sh−$32.3M
- Fred Alger Management, LLC−498K sh−$24M
- Principal Financial Group Inc−324K sh−$18.2M
- Jane Street Group, LLC−258K sh−$14.4M
- Invesco Ltd.−258K sh−$14.4M
MP institutional ownership FAQ
Who owns the most MP stock?
In Q2 2026 13F filings the largest holder of MP was Hancock Prospecting Pty Ltd, followed by BlackRock, Inc. and State Street Corp. Index fund managers are usually the biggest holders of large companies.
What percentage of MP is owned by institutions?
Funds that file 13F reports held 82.7% of MP's shares at Jun 30, 2026, compared with 74.5% a quarter earlier. That counts every manager with more than $100 million in US stocks.
Are hedge funds buying MP?
In Q2 2026, 408 funds bought MP (123 of them new positions) and 279 sold (80 sold out completely). Among well known investors, 1 added and 3 cut. Our fund sentiment for MP is bullish.
What is MP's institutional put/call ratio?
Funds reported $136M of MP puts against $385M of calls, a put/call ratio of 0.35 (0.62 the quarter before). Market makers and bank trading desks are left out, since their options are mostly hedges.
How current is this MP ownership data?
13F filings show holdings at the end of each quarter and are due within 45 days, so positions can be up to six weeks old when they appear. We add each new filing within minutes, and the "filed so far" list shows funds that have already reported the next quarter.
For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Fund sentiment summarises what 13F filings show and is not a forecast. Holdings come from SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.



