MP MATERIALS CORP (MP)
Institutional ownership reported to the SEC as of Q2 2026, across 31 quarters.
Institutions report 147,215,521 shares against 178,101,588 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end.
Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| UBS Group AG | $2.2B incl. $1.9B options CALL+PUT | 4,322,785 | 0.28% | 23q | +24.4%+$425.6M |
| Hancock Prospecting Pty Ltd | $832.4M | 14,861,212 | 14.57% | 7q | HELD |
| BlackRock, Inc. | $825.4M | 14,737,381 | 0.01% | 8q | HELD |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $564.2M incl. $543.5M options CALL+PUT | 369,348 | 0.04% | 23q | HELD |
| JANE STREET GROUP, LLC | $532.8M incl. $530.6M options CALL+PUT | 39,353 | 0.04% | 23q | -86.8%-$3.5B |
| D. E. Shaw & Co., Inc. | $437.8M incl. $111.3M options CALL+PUT | 5,828,919 | 0.21% | 18q | +85.1%+$201.3M |
| STATE STREET CORP | $435.4M | 7,773,746 | 0.01% | 22q | +5.1%+$21.1M |
| VANGUARD CAPITAL MANAGEMENT LLC | $388.5M | 6,936,364 | 0.01% | 2q | +0.9%+$3.5M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $382.2M | 6,823,168 | 0.02% | 2q | +0.8%+$3.0M |
| CITADEL ADVISORS LLC | $269.6M incl. $262.7M options CALL+PUT | 122,342 | 0.03% | 23q | -52.5%-$297.6M |
| MORGAN STANLEY | $267.3M | 4,772,611 | 0.01% | 23q | -14.0%-$43.7M |
| VAN ECK ASSOCIATES CORP | $255.7M | 4,565,313 | 0.16% | 22q | -0.5%-$1.3M |
| JPMORGAN CHASE & CO | $201.2M incl. $35.6M options CALL+PUT | 3,018,764 | 0.01% | 21q | +3.4%+$6.6M |
| Invesco Ltd. | $198.1M | 3,537,603 | 0.02% | 22q | -6.8%-$14.4M |
| BANK OF AMERICA CORP /DE/ | $191.4M | 3,417,452 | 0.01% | 23q | +69.7%+$78.6M |
| PRICE T ROWE ASSOCIATES INC /MD/ | $183.3M | 3,273,205 | 0.02% | 21q | +134.9%+$105.3M |
| COOPERMAN LEON G | $168.0M | 3,000,000 | 4.74% | 23q | HELD |
| IMC-Chicago, LLC | $146.5M incl. $132.2M options CALL+PUT | 255,516 | 0.04% | 12q | +134.4%+$84.0M |
| REAVES W H & CO INC | $146.0M | 2,606,844 | 2.22% | 5q | HELD |
| GEODE CAPITAL MANAGEMENT, LLC | $143.0M | 2,553,356 | 0.01% | 22q | +1.3%+$1.9M |
| DIMENSIONAL FUND ADVISORS LP | $123.0M | 2,195,671 | 0.02% | 19q | +17.3%+$18.1M |
| Caption Management, LLC | $117.1M incl. $116.8M options CALL+PUT | 6,100 | 0.55% | 6q | -96.6%-$3.4B |
| CAXTON ASSOCIATES LLP | $111.6M | 1,991,899 | 2.09% | 5q | +32602.3%+$111.2M |
| NORGES BANK | $108.4M | 1,934,575 | 0.01% | 3q | +18.4%+$16.9M |
| HSBC HOLDINGS PLC | $103.8M incl. $92.0M options CALL+PUT | 212,605 | 0.04% | 9q | -20.5%-$26.8M |
| MARSHALL WACE, LLP | $97.2M | 1,735,083 | 0.08% | 7q | +1239.6%+$89.9M |
| Walleye Trading LLC | $84.1M CALL+PUT | options only | 0.10% | 22q | OPTIONS |
| PEAK6 LLC | $78.3M incl. $72.6M options CALL+PUT | 100,909 | 0.16% | 7q | -52.0%-$84.8M |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | $72.7M | 1,298,440 | 0.07% | 17q | -3.0%-$2.2M |
| BANK OF MONTREAL /CAN/ | $71.6M incl. $2.2M options PUT | 1,239,147 | 0.02% | 23q | +55.6%+$25.6M |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC | $69.8M | 1,246,404 | 0.30% | 5q | +136.3%+$40.3M |
| GOLDMAN SACHS GROUP INC | $69.7M incl. $20.0M options CALL+PUT | 888,771 | 0.01% | 23q | +52.9%+$24.1M |
| Bank of New York Mellon Corp | $65.2M | 1,164,609 | 0.01% | 23q | -2.6%-$1.8M |
| Driehaus Capital Management LLC | $64.3M | 1,148,299 | 0.37% | 4q | +47.3%+$20.7M |
| NORTHERN TRUST CORP | $63.3M | 1,129,321 | 0.01% | 22q | +1.7%+$1.1M |
| GROUP ONE TRADING LLC | $52.5M CALL+PUT | options only | 0.07% | 23q | OPTIONS |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $49.3M | 880,279 | 0.01% | 22q | +3.2%+$1.5M |
| VANGUARD FIDUCIARY TRUST CO | $49.2M | 877,707 | 0.01% | 2q | +2.2%+$1.1M |
| VOYA INVESTMENT MANAGEMENT LLC | $48.1M | 859,528 | 0.04% | 21q | +3.0%+$1.4M |
| BARCLAYS PLC | $47.8M incl. $36.4M options CALL | 203,576 | 0.01% | 18q | +3.6%+$1.6M |
| Foundations Investment Advisors, LLC | $45.9M | 819,308 | 0.47% | 3q | +4787.6%+$45.0M |
| BNP PARIBAS FINANCIAL MARKETS | $41.4M incl. $2.2M options CALL | 698,503 | 0.01% | 7q | +34.8%+$10.7M |
| CITIGROUP INC | $41.0M incl. $6.3M options CALL | 619,811 | 0.01% | 23q | +9.0%+$3.4M |
| RAYMOND JAMES FINANCIAL INC | $37.9M | 677,380 | 0.01% | 7q | +8.7%+$3.0M |
| SIMPLEX TRADING, LLC | $36.5M CALL+PUT | options only | 0.02% | 23q | OPTIONS |
| WELLS FARGO & COMPANY/MN | $34.8M incl. $8.3M options CALL+PUT | 473,117 | 0.01% | 23q | +6.4%+$2.1M |
| Rokos Capital Management LLP | $34.2M incl. $7.5M options CALL | 477,535 | 0.13% | 3q | -13.2%-$5.2M |
| ALPS ADVISORS INC | $33.9M | 605,838 | 0.16% | 16q | +58.9%+$12.6M |
| PRINCIPAL FINANCIAL GROUP INC | $33.3M | 594,664 | 0.02% | 21q | -35.3%-$18.2M |
| AMERICAN CENTURY COMPANIES INC | $33.3M | 594,500 | 0.01% | 16q | +88.9%+$15.7M |
| ALLIANCEBERNSTEIN L.P. | $33.1M | 685,074 | 0.01% | 22q | -2.5%-$830.8K |
| FIRST TRUST ADVISORS LP | $32.1M | 572,984 | 0.02% | 20q | +10.6%+$3.1M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $31.6M | 564,808 | 0.01% | 14q | +1.5%+$479.2K |
| BANK OF NOVA SCOTIA | $28.9M incl. $560.1K options PUT | 505,980 | 0.04% | 9q | +129.4%+$16.3M |
| Amundi | $28.6M | 509,946 | 0.01% | 17q | +32.5%+$7.0M |
| STIFEL FINANCIAL CORP | $27.6M | 492,038 | 0.02% | 23q | +45.1%+$8.6M |
| Balyasny Asset Management L.P. | $26.6M incl. $7.9M options CALL+PUT | 333,755 | 0.03% | 5q | HELD |
| BAMCO INC /NY/ | $25.5M | 455,258 | 0.04% | 2q | +18444.1%+$25.4M |
| Bridgewater Associates, LP | $25.0M | 446,310 | 0.10% | 4q | +313.0%+$18.9M |
| US BANCORP \DE\ | $24.6M | 439,835 | 0.03% | 23q | +1053.2%+$22.5M |
| TWO SIGMA INVESTMENTS, LP | $23.6M incl. $10.8M options CALL+PUT | 229,696 | 0.02% | 10q | -84.8%-$131.7M |
| LPL Financial LLC | $22.9M | 408,906 | 0.01% | 23q | +7.6%+$1.6M |
| AMERIPRISE FINANCIAL INC | $22.8M | 407,808 | 0.00% | 22q | -0.7%-$168.3K |
| Banque Transatlantique SA | $22.7M | 404,590 | 0.49% | 4q | -2.3%-$528.0K |
| Squarepoint Ops LLC | $20.9M CALL+PUT | options only | 0.02% | 20q | OPTIONS |
| Nuveen, LLC | $20.8M | 371,536 | 0.00% | 6q | HELD |
| BAILLIE GIFFORD & CO | $20.0M | 357,468 | 0.02% | 19q | -21.2%-$5.4M |
| PINNACLE ASSOCIATES LTD | $19.8M | 352,869 | 0.22% | 20q | -0.7%-$137.7K |
| RHUMBLINE ADVISERS | $19.5M | 347,751 | 0.01% | 21q | HELD |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | $19.4M | 346,900 | 0.01% | 4q | -16.7%-$3.9M |
| NOMURA ASSET MANAGEMENT CO LTD | $18.2M | 324,471 | 0.04% | new | NEW |
| Gotham Asset Management, LLC | $16.6M | 296,176 | 0.04% | 9q | +6.6%+$1.0M |
| ARS Investment Partners, LLC | $16.5M | 295,089 | 0.72% | 23q | +1376.9%+$15.4M |
| ROYAL BANK OF CANADA | $16.3M | 291,063 | 0.00% | 23q | -3.0%-$497.7K |
| Swiss National Bank | $16.0M | 285,200 | 0.01% | 21q | +1.7%+$268.8K |
| NAN FUNG TRINITY (HK) LTD | $15.9M | 283,050 | 1.57% | 3q | HELD |
| OVERSEA-CHINESE BANKING Corp Ltd | $15.6M | 279,275 | 0.34% | new | NEW |
| Woodline Partners LP | $15.6M | 278,894 | 0.05% | 4q | HELD |
| Sicart Associates LLC | $15.6M | 277,883 | 3.81% | 13q | +105.6%+$8.0M |
| WOLVERINE ASSET MANAGEMENT LLC | $14.8M incl. $8.4M options PUT | 114,206 | 0.13% | 23q | HELD |
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | $14.5M | 259,687 | 0.01% | 22q | +35.0%+$3.8M |
| Cetera Investment Advisers | $14.4M | 257,196 | 0.01% | 11q | +1.3%+$182.5K |
| FEDERATED HERMES, INC. | $14.3M | 254,746 | 0.02% | 19q | -0.7%-$105.7K |
| Sculptor Capital LP | $13.6M PUT | options only | 0.11% | 8q | OPTIONS |
| Covea Finance | $13.5M | 241,300 | 0.43% | 3q | +148.0%+$8.1M |
| Daiwa Securities Group Inc. | $13.5M | 241,052 | 0.03% | 5q | -13.2%-$2.1M |
| Empowered Funds, LLC | $13.4M | 238,925 | 0.07% | 2q | +1760.8%+$12.7M |
| Polar Capital Holdings Plc | $13.4M | 238,600 | 0.03% | 19q | +7.6%+$941.0K |
| SEGALL BRYANT & HAMILL, LLC | $13.3M | 237,747 | 0.16% | 14q | -30.9%-$6.0M |
| FRONTIER CAPITAL MANAGEMENT CO LLC | $13.1M | 234,322 | 0.12% | 14q | -14.3%-$2.2M |
| Private Advisory Group LLC | $12.8M | 228,088 | 0.69% | 3q | +1.5%+$190.4K |
| Marex Group Ltd | $11.6M | 207,471 | 0.05% | 5q | +24.6%+$2.3M |
| CAPITAL FUND MANAGEMENT S.A. | $11.2M incl. $3.5M options CALL+PUT | 137,246 | 0.05% | 13q | -20.9%-$3.0M |
| California Public Employees Retirement System | $11.0M | 195,579 | 0.01% | 4q | -23.9%-$3.4M |
| Tidal Investments LLC | $10.7M incl. $397.7K options CALL+PUT | 183,262 | 0.02% | 17q | +6.3%+$630.6K |
| Teamwork Financial Advisors, LLC | $10.6M | 190,100 | 0.97% | new | NEW |
| Legal & General Group Plc | $10.4M | 186,432 | 0.00% | 21q | +0.6%+$58.0K |
| Rheos Capital Works Inc. | $10.4M | 185,000 | 0.59% | 5q | HELD |
| OSAIC HOLDINGS, INC. | $10.0M | 178,208 | 0.01% | 23q | +42.7%+$3.0M |
| Financial Sense Advisors, Inc. | $9.9M | 176,840 | 1.95% | new | NEW |
Five percent filings
Anyone crossing 5% of a company must say so within days - far sooner than the next quarterly holdings report. A 13D declares an intent to influence the company; a 13G is the passive version. See all activist filings →
| Filed | Form | Filer | % of class |
|---|---|---|---|
| 2026-10-27 | 13G/A | BlackRock, Inc. | 8.0% |
What the insiders did
Open market purchases and sales reported on Form 4 in the last 180 days. Grants, option exercises and shares surrendered to cover tax are left out: they are compensation rather than a decision to buy or sell. Where a broker filled one order in tranches the lines are summed, because it was one decision.
Officers and directors
| Date | Insider | Role | Side | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-28 | Litinsky James H. | Chairman and CEO | Sold | 234,651 | $15.5M ×5 |
| 2026-06-03 | Litinsky James H. | Chairman and CEO | Sold | 185,167 | $12.8M ×3 |
| 2026-05-13 | Litinsky James H. | Chairman and CEO | Sold | 177,188 | $11.5M ×2 |
| 2026-05-12 | Litinsky James H. | Chairman and CEO | Sold | 122,812 | $8.1M ×2 |
| 2026-05-27 | Litinsky James H. | Chairman and CEO | Sold | 115,349 | $7.5M ×2 |
| 2026-05-29 | Litinsky James H. | Chairman and CEO | Sold | 50,000 | $3.2M ×2 |
| 2026-05-08 | Corbett Ryan | Chief Financial Officer | Sold | 20,000 | $1.5M |
| 2026-05-20 | Rosenthal Michael Stuart | Chief Operating Officer | Bought | 17,000 | $962.5K |
| 2026-06-09 | Rosenthal Michael Stuart | Chief Operating Officer | Bought | 10,000 | $543.0K |
| 2026-05-08 | Hoops Elliot Dean | General Counsel and Secretary | Sold | 6,958 | $521.9K |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q3 2026 | 205 | $211.0M | 4,264,593 | 27 | 85 | 41 | 5.0% |
| Q2 2026 | 774 | $12.4B | 147,215,521 | 125 | 281 | 193 | 33.8% |
| Q1 2026 | 733 | $10.0B | 132,613,715 | 113 | 275 | 168 | 35.9% |
| Q4 2025 | 739 | $10.7B | 126,021,130 | 147 | 239 | 216 | 40.8% |
| Q3 2025 | 695 | $12.5B | 127,976,608 | 258 | 177 | 191 | 31.1% |
| Q2 2025 | 510 | $5.8B | 135,409,072 | 141 | 126 | 159 | 22.3% |
| Q1 2025 | 421 | $3.6B | 127,084,841 | 76 | 132 | 125 | 15.1% |
| Q4 2024 | 394 | $2.2B | 121,999,351 | 48 | 102 | 137 | 15.3% |
| Q3 2024 | 378 | $2.3B | 104,372,794 | 44 | 112 | 139 | 18.4% |
| Q2 2024 | 395 | $1.6B | 105,483,568 | 50 | 133 | 127 | 16.5% |
| Q1 2024 | 392 | $1.8B | 109,614,405 | 57 | 134 | 112 | 13.5% |
| Q4 2023 | 397 | $2.1B | 96,058,160 | 47 | 139 | 127 | 9.5% |
| Q3 2023 | 379 | $2.0B | 97,146,891 | 47 | 168 | 95 | 6.5% |
| Q2 2023 | 392 | $2.2B | 88,976,819 | 57 | 166 | 93 | 6.4% |
| Q1 2023 | 415 | $3.7B | 122,063,118 | 61 | 148 | 121 | 6.0% |
| Q4 2022 | 412 | $3.1B | 117,608,404 | 66 | 145 | 115 | 6.7% |
| Q3 2022 | 379 | $65.0B | 2,375,451,462 | 79 | 150 | 82 | 0.3% |
| Q2 2022 | 364 | $76.4B | 2,367,425,528 | 78 | 108 | 116 | 0.4% |
| Q1 2022 | 385 | $132.6B | 2,304,336,793 | 91 | 120 | 105 | 0.4% |
| Q4 2021 | 347 | $7.9B | 167,404,082 | 82 | 84 | 99 | 4.1% |
| Q3 2021 | 279 | $5.3B | 156,888,671 | 57 | 91 | 67 | 3.9% |
| Q2 2021 | 267 | $6.4B | 166,563,780 | 101 | 77 | 42 | 3.9% |
| Q1 2021 | 228 | $4.8B | 123,534,465 | 116 | 56 | 36 | 8.0% |
| Q4 2020 | 143 | $3.8B | 111,593,630 | 139 | 0 | 0 | 5.7% |
| Q3 2020 | 1 | $298.0K | 8,085 | 0 | 0 | 0 | 0.0% |
| Q2 2020 | 1 | $298.0K | 8,085 | 0 | 0 | 0 | 0.0% |
| Q1 2020 | 1 | $298.0K | 8,085 | 0 | 0 | 0 | 0.0% |
| Q4 2019 | 1 | $298.0K | 8,085 | 0 | 0 | 0 | 0.0% |
| Q3 2019 | 1 | $298.0K | 8,085 | 0 | 0 | 0 | 0.0% |
| Q2 2019 | 1 | $298.0K | 8,085 | 0 | 0 | 0 | 0.0% |
| Q1 2019 | 1 | $298.0K | 8,085 | 1 | 0 | 0 | 0.0% |
