Ticker · CUSIP 553368101

MP

MP MATERIALS CORP

Basic Materials·Other Industrial Metals & Mining

···Share

Holders (tracked)

Combined shares

20,573,117

Combined value

$1.04B

Last close

$60.99

Quarter

2025Q4

Price is +20.7% vs the avg quarter-end implied price across tracked holders.

Price · 1Y$60.99+34.64 (+131.46%)H $98.65 · L $18.77 · Avg Vol 11.2M

Position opened

Tracked holders · last 8 quarters

+8 vs previous quarter over the last 8.

SEC event timeline

27 events

Wellington Management trimmed2026-02-17
−216,192 shares · 2025Q4
Position
Ken Griffin (Citadel Advisors) exited2026-02-17
−70,329 shares · 2025Q4
Position
D.E. Shaw & Co. opened position2026-02-17
+602,251 shares · 2025Q4
Position
AQR Capital Management trimmed2026-02-17
−23,530 shares · 2025Q4
Position
Paul Tudor Jones (Tudor Investment) opened position2026-02-17
+34,426 shares · 2025Q4
Position
Two Sigma Investments trimmed2026-02-17
−187,791 shares · 2025Q4
Position
Izzy Englander (Millennium Mgmt) added2026-02-17
+7,744 shares · 2025Q4
Position
Steve Cohen (Point72) opened position2026-02-17
+500,500 shares · 2025Q4
Position
T. Rowe Price trimmed2026-02-17
−1,723,438 shares · 2025Q4
Position
Ray Dalio (Bridgewater Associates) added2026-02-13
+1,350 shares · 2025Q4
Position
George Soros (Soros Fund Mgmt) opened position2026-02-13
+12,368 shares · 2025Q4
Position
Renaissance Technologies exited2026-02-12
−1,404,600 shares · 2025Q4
Position
Norges Bank (Norway SWF) opened position2026-02-10
+1,633,636 shares · 2025Q4
Position
Baillie Gifford & Co trimmed2026-01-23
−237,312 shares · 2025Q4
Position
Paul Tudor Jones (Tudor Investment) exited2025-12-09
−64,024 shares · 2025Q3
Position
Two Sigma Investments trimmed2025-11-14
−1,379,457 shares · 2025Q3
Position
D.E. Shaw & Co. exited2025-11-14
−368,013 shares · 2025Q3
Position
Izzy Englander (Millennium Mgmt) opened position2025-11-14
+534,628 shares · 2025Q3
Position
T. Rowe Price added2025-11-14
+2,842,005 shares · 2025Q3
Position
Wellington Management opened position2025-11-14
+392,122 shares · 2025Q3
Position
Leon Cooperman (Omega Family Office) trimmed2025-11-14
−240,000 shares · 2025Q3
Position
AQR Capital Management added2025-11-14
+37,699 shares · 2025Q3
Position
Renaissance Technologies added2025-11-13
+174,500 shares · 2025Q3
Position
Norges Bank (Norway SWF) exited2025-11-13
−6,159 shares · 2025Q3
Position
Ray Dalio (Bridgewater Associates) opened position2025-11-13
+61,108 shares · 2025Q3
Position
Norges Bank (Norway SWF) exited2025-11-12
−681,886 shares · 2024Q3
Position
Baillie Gifford & Co trimmed2025-10-31
−363,370 shares · 2025Q3
Position

Insider activity

No insider transactions in the last 30 days.

View full insider history for MP →

Follow-the-investor returns

If you'd copied each holder of MP…

Cost basis inferred from each manager's quarter-over-quarter position changes. Sorted by % return on the position they're still holding.

Investor	First in	Cost basis	Return	Position value today
Leon Cooperman (Omega Family Office)	2020Q4	$25.05	+143.4%	$183.0M
Baillie Gifford & Co	2021Q4	$32.33	+88.7%	$43.7M
George Soros (Soros Fund Mgmt)	2021Q1	$32.91	+85.3%	$754K
Steve Cohen (Point72)	2020Q4	$36.93	+65.1%	$6.5M
Steve Cohen (Point72)	2020Q4	$36.93	+65.1%	$6.5M
Paul Tudor Jones (Tudor Investment)	2023Q4	$41.08	+48.5%	$2.6M
Paul Tudor Jones (Tudor Investment)	2023Q4	$41.08	+48.5%	$2.6M
Paul Tudor Jones (Tudor Investment)	2023Q4	$41.08	+48.5%	$2.6M
Two Sigma Investments	2021Q4	$50.48	+20.8%	$50.9M
Two Sigma Investments	2021Q4	$50.48	+20.8%	$50.9M
Two Sigma Investments	2021Q4	$50.48	+20.8%	$50.9M
Ken Griffin (Citadel Advisors)	2020Q4	$50.69	+20.3%	$196.7M
Ken Griffin (Citadel Advisors)	2020Q4	$50.69	+20.3%	$196.7M
Wellington Management	2021Q1	$51.48	+18.5%	$10.7M
D.E. Shaw & Co.	2021Q2	$51.62	+18.1%	$56.2M
D.E. Shaw & Co.	2021Q2	$51.62	+18.1%	$56.2M
D.E. Shaw & Co.	2021Q2	$51.62	+18.1%	$56.2M
Izzy Englander (Millennium Mgmt)	2020Q4	$52.03	+17.2%	$6.3M
Izzy Englander (Millennium Mgmt)	2020Q4	$52.03	+17.2%	$6.3M
Izzy Englander (Millennium Mgmt)	2020Q4	$52.03	+17.2%	$6.3M
Norges Bank (Norway SWF)	2021Q3	$54.94	+11.0%	$99.6M
T. Rowe Price	2021Q2	$57.70	+5.7%	$106.3M
AQR Capital Management	2022Q1	$63.51	-4.0%	$1.4M
Ray Dalio (Bridgewater Associates)	2025Q3	$66.71	-8.6%	$3.8M

Who moved on this name in 2025Q4

Position changes reported for the latest quarter, grouped by direction.

New positions5

Norges Bank (Norway SWF)
+1,633,636
$82.5M
D.E. Shaw & Co.
+602,251
$30.4M
Steve Cohen (Point72)
+500,500
$25.3M
Paul Tudor Jones (Tudor Investment)
+34,426
$1.7M
George Soros (Soros Fund Mgmt)
+12,368
$625K

Added to2

Izzy Englander (Millennium Mgmt)
+7,744
$391K
Ray Dalio (Bridgewater Associates)
+1,350
$68K

Trimmed5

Baillie Gifford & Co
−237,312
$12.0M
Wellington Management
−216,192
$10.9M
Two Sigma Investments
−187,791
$9.5M
AQR Capital Management
−23,530
$1.2M
T. Rowe Price
−1,723,438
$87K

Exited2

Renaissance Technologies
−1,404,600
$94.2M
Ken Griffin (Citadel Advisors)
−70,329
$4.7M

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.

Quarter	Holders	Shares	Combined value	Δ holders
2022Q1	14	15,455,970	$142.37B	—
2022Q2	17	15,331,325	$82.53B	+3
2022Q3	15	19,667,633	$536.9M	-2
2022Q4	15	20,084,659	$487.7M	—
2023Q1	14	20,413,885	$575.5M	-1
2023Q2	13	18,374,575	$420.4M	-1
2023Q3	13	23,326,141	$445.5M	—
2023Q4	14	22,201,329	$440.7M	+1
2024Q1	15	25,233,113	$360.8M	+1
2024Q2	16	28,031,403	$356.8M	+1
2024Q3	14	14,950,216	$263.9M	-2
2024Q4	13	16,356,149	$255.2M	-1
2025Q1	15	14,789,666	$361.0M	+2
2025Q2	17	13,055,483	$434.3M	+2
2025Q3	16	21,083,834	$1.41B	-1
2025Q4	24	20,573,117	$1.04B	+8

Who owns MP

24 super-investors · 2025Q4

Tracked stake

20.57M

Combined value

$1.04B

% of shares outstanding

—

shares-out unknown

Quarter action mix

New10Added4Trim7Sold2Held1

#	Manager	Shares	Value	% of book	Last action
1	Ken Griffin Citadel Advisors	3.72M	$188M	0.0%	Sold−70.3K
2	Ken Griffin Citadel Advisors	3.23M	$163M	0.0%	Sold−70.3K
3	Leon Cooperman Omega Family Office	3.00M	$152M	5.0%	Held
4	T. Rowe Price	1.74M	$88M	0.0%	Trim−1.72M
5	Norges Bank Norway SWF	1.63M	$83M	0.0%	New+1.63M
6	Two Sigma Investments	1.28M	$65M	0.1%	Trim−187.8K
7	D.E. Shaw & Co.	1.13M	$57M	0.0%	New+602.3K
8	D.E. Shaw & Co.	921.1K	$47M	0.0%	New+602.3K
9	Two Sigma Investments	834.1K	$42M	0.1%	Trim−187.8K
10	Baillie Gifford & Co	717.3K	$36M	0.0%	Trim−237.3K
11	D.E. Shaw & Co.	602.3K	$30M	0.0%	New+602.3K
12	Izzy Englander Millennium Mgmt	542.4K	$27M	0.0%	Added+7.7K
13	Steve Cohen Point72	394.4K	$20M	0.0%	New+500.5K
14	Wellington Management	175.9K	$9M	0.0%	Trim−216.2K
15	Izzy Englander Millennium Mgmt	144.3K	$7M	0.0%	Added+7.7K
16	Steve Cohen Point72	106.1K	$5M	0.0%	New+500.5K
17	Two Sigma Investments	103.5K	$5M	0.0%	Trim−187.8K
18	Izzy Englander Millennium Mgmt	103.3K	$5M	0.0%	Added+7.7K
19	Ray Dalio Bridgewater Associates	62.5K	$3M	0.0%	Added+1.4K
20	Paul Tudor Jones Tudor Investment	43.4K	$2M	0.0%	New+34.4K
21	Paul Tudor Jones Tudor Investment	34.4K	$2M	0.0%	New+34.4K
22	AQR Capital Management	23.6K	$1M	0.0%	Trim−23.5K
23	Paul Tudor Jones Tudor Investment	19.5K	$985K	0.0%	New+34.4K
24	George Soros Soros Fund Mgmt	12.4K	$625K	0.0%	New+12.4K

Recent moves

20 transactions

NEWPaul Tudor Jones (Tudor Investment)
+34,426 · 2025Q4
ADDIzzy Englander (Millennium Mgmt)
+7,744 · 2025Q4
NEWSteve Cohen (Point72)
+500,500 · 2025Q4
TRIMTwo Sigma Investments
−187,791 · 2025Q4
NEWD.E. Shaw & Co.
+602,251 · 2025Q4
TRIMAQR Capital Management
−23,530 · 2025Q4
SOLDKen Griffin (Citadel Advisors)
−70,329 · 2025Q4
TRIMWellington Management
−216,192 · 2025Q4
TRIMT. Rowe Price
−1,723,438 · 2025Q4
NEWGeorge Soros (Soros Fund Mgmt)
+12,368 · 2025Q4
ADDRay Dalio (Bridgewater Associates)
+1,350 · 2025Q4
SOLDRenaissance Technologies
−1,404,600 · 2025Q4
NEWNorges Bank (Norway SWF)
+1,633,636 · 2025Q4
TRIMBaillie Gifford & Co
−237,312 · 2025Q4
SOLDPaul Tudor Jones (Tudor Investment)
−64,024 · 2025Q3
NEWIzzy Englander (Millennium Mgmt)
+534,628 · 2025Q3
TRIMTwo Sigma Investments
−1,379,457 · 2025Q3
SOLDD.E. Shaw & Co.
−368,013 · 2025Q3
ADDT. Rowe Price
+2,842,005 · 2025Q3
NEWWellington Management
+392,122 · 2025Q3

Embed this chart

Paste this iframe anywhere to embed the live MP chart.

<iframe src="https://openstocks.me/embed/stocks/MP" width="100%" height="480" frameborder="0" loading="lazy" title="MP chart by OpenStocks" style="border:0;border-radius:12px;background:transparent"></iframe>

Preview: https://openstocks.me/embed/stocks/MP

Explore related topics