Comparable stake leader
James H. Litinsky
SEC ownership of MP Materials Corp. / DE
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001801368.
Disclosed value leader
James H. Litinsky
Comparable rows
50/50
Latest evidence
15 Jun 2026
- Public ticker
- MP on NYSE
- Parsed ownership sources
-
3/4/5, 13D/G, and 13F
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
James H. Litinsky
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
50 of 50
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
James H. Litinsky
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
15 Jun 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0001801368
- Issuer location
- Las Vegas, NV
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
3 signals
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of MP Materials Corp. / DE (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
James H. Litinsky
Disclosed value leader
James H. Litinsky
Comparable rows
50/50
Latest evidence
15 Jun 2026
3/4/5
13D/G
13F
Lead comparable stake: 7.3%
13D/G row: James H. Litinsky
Showing 1-8 of 50 holder rows.
Quick read
James H. Litinsky leads the comparable SEC ownership view at 7.3%.
50 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens James H. Litinsky's linked filing trail.
Comparable ownership
Top 5
James H. Litinsky
7.3%
BlackRock, Inc.
6.7%
BANK OF NOVA SCOTIA
3.7%
Shenghe Resources Holding Co., Ltd.
3.1%
Michael Stuart Rosenthal
0.8%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 50 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| James H. Litinsky |
3/4/5
13D/G
Chairman and CEO, Director
|
7.3%
from 13D/G
|
$808,211,101
11,837,195 shares
|
-$137,214,762 | 03 Jun 2026 |
| BlackRock, Inc. |
13D/G
13F
Company
|
6.7%
|
$800,177,428
11,930,482 shares
|
$0 | 30 Sep 2025 |
| BANK OF NOVA SCOTIA |
13D/G
13F
Company
|
3.7%
|
$343,305,679
6,795,441 shares
|
-$259,582,369 | 31 Dec 2025 |
| Shenghe Resources Holding Co., Ltd. |
13D/G
|
3.1%
|
$360,055,409
5,546,140 shares
|
$0 | 30 Sep 2025 |
| Michael Stuart Rosenthal |
3/4/5
Chief Operating Officer
|
0.8%
|
$71,781,632
1,470,295 shares
|
-$9,297,298 | 09 Jun 2026 |
| Randall J. Weisenburger |
3/4/5
Director
|
0.08%
|
$7,440,105
150,899 shares
mixed-class rows
|
— | 15 Jun 2026 |
| Ryan Corbett |
3/4/5
Chief Financial Officer
|
0.06%
|
$8,176,275
109,017 shares
|
-$7,703,160 | 08 May 2026 |
| Elliot D. Hoops |
3/4/5
General Counsel and Secretary
|
0.03%
|
$4,105,385
55,095 shares
|
-$2,475,205 | 08 May 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Insider trading overview
Net insider flow leans to selling over the last 12 months. Net value: -$156,690,425.
Buys
$1,505,540
Insiders: 1
Sells
$158,195,965
Insiders: 4
Net
-$156,690,425
Shares: -2,407,094
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 27,000
Shares: 2,434,094
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 27,000 | 1,212,125 | $1,505,540 | $79,893,105 | -$78,387,565 |
| 3-6 | 0 | 367,737 | $0 | $23,375,202 | -$23,375,202 |
| 6-9 | 0 | 691,557 | $0 | $43,540,051 | -$43,540,051 |
| 9-12 | 0 | 162,675 | $0 | $11,387,607 | -$11,387,607 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-14 of 14 reporting-owner rows connected to MP Materials Corp. / DE. Open a relationship link for the CIK-to-CIK filing trail.
Rows
14
Largest Forms 3/4/5 holder
James H. Litinsky
Net 12M change
-$156,690,425
Latest report
15 Jun 2026
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| James H. Litinsky | Chairman and CEO, Director | $808,211,101 | -$137,214,762 | -15% | Mixed | 03 Jun 2026 |
| Daniel Allen Gold | Director | $476,690,870 | Mixed | 13 Dec 2022 | ||
| QVT Financial LP | Director, Director by Deputization | $298,654,906 | Mixed | 13 Dec 2022 | ||
| Michael Stuart Rosenthal | Chief Operating Officer | $71,781,632 | -$9,297,298 | -11% | Mixed | 09 Jun 2026 |
| Ryan Corbett | Chief Financial Officer | $8,176,275 | -$7,703,160 | -49% | Filing P/S | 08 May 2026 |
| Randall J. Weisenburger | Director | $7,440,105 | Mixed | 15 Jun 2026 | ||
| Elliot D. Hoops | General Counsel and Secretary | $4,105,385 | -$2,475,205 | -38% | Mixed | 08 May 2026 |
| David Gregory Infuso | Chief Accounting Officer | $2,447,289 | Mixed | 01 Apr 2026 | ||
| Connie K. Duckworth | Director | $2,143,619 | Mixed | 15 Jun 2026 | ||
| Maryanne Lavan | Director | $1,304,039 | Mixed | 15 Jun 2026 | ||
| Richard B. Myers | Director | $533,761 | Mixed | 15 Jun 2026 | ||
| Andrew A. McKnight | Director | $206,070 | Mixed | 09 Jun 2026 | ||
| Arnold W. Donald | Director | $157,720 | Mixed | 09 Jun 2026 | ||
| JHL Capital Group LLC | 10%+ Owner | Mixed | 26 May 2023 |
Recent insider transactions for MP Materials Corp. / DE
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Connie K. Duckworth | MP | Common Stock | Options Exercise | 10.8% | 3,998 | 41,150 | 15 Jun 2026 | Direct | ||
| Connie K. Duckworth | MP | Restricted Stock Units | Options Exercise | -100% | -3,998 | 0 | 15 Jun 2026 | Direct | ||
| Randall J. Weisenburger | MP | Common Stock | Options Exercise | 2.72% | 3,998 | 150,899 | 15 Jun 2026 | Direct | ||
| Randall J. Weisenburger | MP | Restricted Stock Units | Options Exercise | -100% | -3,998 | 0 | 15 Jun 2026 | Direct | ||
| Maryanne Lavan | MP | Common Stock | Options Exercise | 20.2% | 3,998 | 23,753 | 15 Jun 2026 | Direct | ||
| Maryanne Lavan | MP | Restricted Stock Units | Options Exercise | -100% | -3,998 | 0 | 15 Jun 2026 | Direct | ||
| Richard B. Myers | MP | Common Stock | Options Exercise | 105.4% | 3,998 | 7,792 | 15 Jun 2026 | Direct | ||
| Richard B. Myers | MP | Restricted Stock Units | Options Exercise | -100% | -3,998 | 0 | 15 Jun 2026 | Direct | ||
| Randall J. Weisenburger | MP | Restricted Stock Units | Award | 3,038 | 3,038 | 09 Jun 2026 | Direct | |||
| Richard B. Myers | MP | Restricted Stock Units | Award | 3,038 | 3,038 | 09 Jun 2026 | Direct | |||
| Maryanne Lavan | MP | Restricted Stock Units | Award | 3,038 | 3,038 | 09 Jun 2026 | Direct | |||
| Andrew A. McKnight | MP | Restricted Stock Units | Award | 3,038 | 3,038 | 09 Jun 2026 | Direct | |||
| Arnold W. Donald | MP | Restricted Stock Units | Award | 3,038 | 3,038 | 09 Jun 2026 | Direct | |||
| Connie K. Duckworth | MP | Restricted Stock Units | Award | 3,038 | 3,038 | 09 Jun 2026 | Direct | |||
| Michael Stuart Rosenthal | MP | Common Stock | Purchase | 7.9% | $543,000 | $54.30 | 10,000 | 136,622 | 09 Jun 2026 | By Rosenthal Family Trust |
| James H. Litinsky | MP | Common Stock | Sale | -1.57% | $12,801,855 | $69.14 | -185,167 | 11,620,798 | 03 Jun 2026 | Held by James Henry Litinsky, Trustee of James Henry Litinsky Revocable Trust u/a/d 10/19/2011 |
| James H. Litinsky | MP | Common Stock | Sale | -0.42% | $3,229,112 | $64.58 | -50,000 | 11,805,965 | 29 May 2026 | Held by James Henry Litinsky, Trustee of James Henry Litinsky Revocable Trust u/a/d 10/19/2011 |
| James H. Litinsky | MP | Common Stock | Sale | -1.94% | $15,455,481 | $65.87 | -234,651 | 11,855,965 | 28 May 2026 | Held by James Henry Litinsky, Trustee of James Henry Litinsky Revocable Trust u/a/d 10/19/2011 |
| James H. Litinsky | MP | Common Stock | Sale | -0.95% | $7,540,632 | $65.37 | -115,349 | 12,090,616 | 27 May 2026 | Held by James Henry Litinsky, Trustee of James Henry Litinsky Revocable Trust u/a/d 10/19/2011 |
| Michael Stuart Rosenthal | MP | Common Stock | Purchase | 1.29% | $962,540 | $56.62 | 17,000 | 1,333,673 | 20 May 2026 | Direct |
| James H. Litinsky | MP | Common Stock | Sale | -1.43% | $11,540,521 | $65.13 | -177,188 | 12,205,965 | 13 May 2026 | Held by James Henry Litinsky, Trustee of James Henry Litinsky Revocable Trust u/a/d 10/19/2011 |
| James H. Litinsky | MP | Common Stock | Sale | -0.98% | $8,093,838 | $65.90 | -122,812 | 12,383,153 | 12 May 2026 | Held by James Henry Litinsky, Trustee of James Henry Litinsky Revocable Trust u/a/d 10/19/2011 |
| Elliot D. Hoops | MP | Common Stock | Sale | -11.4% | $521,850 | $75.00 | -6,958 | 54,095 | 08 May 2026 | Direct |
| Ryan Corbett | MP | Common Stock | Sale | -15.5% | $1,500,000 | $75.00 | -20,000 | 109,017 | 08 May 2026 | Direct |
| James H. Litinsky | MP | Common Stock | Sale | -2.03% | $16,595,231 | $64.03 | -259,179 | 12,505,965 | 20 Apr 2026 | Held by James Henry Litinsky, Trustee of James Henry Litinsky Revocable Trust u/a/d 10/19/2011 |
| James H. Litinsky | MP | Common Stock | Sale | -0.32% | $2,614,585 | $64.05 | -40,821 | 12,765,144 | 17 Apr 2026 | Held by James Henry Litinsky, Trustee of James Henry Litinsky Revocable Trust u/a/d 10/19/2011 |
| David Gregory Infuso | MP | Common Stock | Tax liability | -1.63% | -804 | 48,442 | 01 Apr 2026 | Direct | ||
| Connie K. Duckworth | MP | Common Stock | Award | 1.99% | 725 | 37,152 | 31 Mar 2026 | Direct | ||
| Ryan Corbett | MP | Common Stock | Sale | -26.3% | $2,760,000 | $60.00 | -46,000 | 129,017 | 17 Mar 2026 | Direct |
| Elliot D. Hoops | MP | Common Stock | Sale | -18.6% | $834,979 | $60.01 | -13,914 | 61,053 | 16 Mar 2026 | Direct |
| David Gregory Infuso | MP | Common Stock | Tax liability | -2.37% | -1,198 | 49,246 | 22 Jan 2026 | Direct | ||
| Elliot D. Hoops | MP | Common Stock | Sale | -9.45% | $533,607 | $68.21 | -7,823 | 74,967 | 20 Jan 2026 | Direct |
| Elliot D. Hoops | MP | Common Stock | Tax liability | -1.55% | -1,300 | 82,790 | 14 Jan 2026 | Direct | ||
| David Gregory Infuso | MP | Common Stock | Tax liability | -0.87% | -444 | 50,444 | 14 Jan 2026 | Direct | ||
| Ryan Corbett | MP | Common Stock | Tax liability | -1.97% | -3,511 | 175,017 | 14 Jan 2026 | Direct | ||
| Elliot D. Hoops | MP | Common Stock | Tax liability | -4.29% | -3,769 | 84,090 | 13 Jan 2026 | Direct | ||
| David Gregory Infuso | MP | Common Stock | Tax liability | -3.45% | -1,820 | 50,888 | 13 Jan 2026 | Direct | ||
| Ryan Corbett | MP | Common Stock | Tax liability | -3.22% | -5,948 | 178,528 | 13 Jan 2026 | Direct | ||
| Michael Stuart Rosenthal | MP | Common Stock | Tax liability | -0.69% | -9,083 | 1,316,673 | 13 Jan 2026 | Direct | ||
| James H. Litinsky | MP | Common Stock | Tax liability | -13.9% | -35,053 | 216,397 | 13 Jan 2026 | Direct | ||
| Elliot D. Hoops | MP | Common Stock | Tax liability | -13.4% | -13,554 | 87,859 | 12 Jan 2026 | Direct | ||
| Elliot D. Hoops | MP | Common Stock | Award | 45.4% | 31,664 | 101,413 | 12 Jan 2026 | Direct | ||
| David Gregory Infuso | MP | Common Stock | Tax liability | -1.09% | -581 | 52,708 | 12 Jan 2026 | Direct | ||
| David Gregory Infuso | MP | Common Stock | Award | 10.8% | 5,195 | 53,289 | 12 Jan 2026 | Direct | ||
| Ryan Corbett | MP | Common Stock | Tax liability | -9.49% | -19,353 | 184,476 | 12 Jan 2026 | Direct | ||
| Ryan Corbett | MP | Common Stock | Award | 30.1% | 47,163 | 203,829 | 12 Jan 2026 | Direct | ||
| Michael Stuart Rosenthal | MP | Common Stock | Tax liability | -0.79% | -10,619 | 1,325,756 | 12 Jan 2026 | Direct | ||
| Michael Stuart Rosenthal | MP | Common Stock | Award | 4.05% | 51,966 | 1,336,375 | 12 Jan 2026 | Direct | ||
| James H. Litinsky | MP | Common Stock | Tax liability | -20.4% | -64,554 | 251,450 | 12 Jan 2026 | Direct | ||
| James H. Litinsky | MP | Common Stock | Award | 48.8% | 103,660 | 316,004 | 12 Jan 2026 | Direct |
* marks a reported price that did not pass the local price check.