MPMP Materials Corp.

$46.15-37% 1Y

Who owns MP

743 institutions reported holding MP for 2026Q2, together 82% of the company, more than the 700 a quarter earlier.

743

Institutions reporting a position · as of 2026Q2 · up from 700 the quarter before

Shares held by institutions
146.4M

Shares held by institutions · 82% of the company · long US equity positions only, as reported on Form 13F

Reported value
$8.18B

Reported value · at Jun 30, 2026 prices, not today's

Top 5 holders
33%

Top 5 holders · of the whole company, between five filers

Details›
Reporting quarter2026-06-30
2026Q2
Quarters on record
23
New positions
131
Positions exited
89
Added to
261
Reduced
184
Top 10 holdersof the company
44%
Shares sold shortsettled Sep 15, 2026
33.6M
Short interestof shares outstanding
19%
Days to coverat the average daily volume
7.1
Change in the short positionsince the Aug 31, 2026 count
+4.5%
Institutional ownership by quarter, 2020Q4 to 2026Q2
QuarterFilersSharesReported value
2026Q2743146.4M$8.18B
2026Q1700131.7M$6.35B
2025Q4713125.6M$6.34B
2025Q3668124.4M$8.35B
2025Q2480134.7M$4.48B
2025Q1404127.0M$3.09B
2024Q4383121.9M$1.90B
2024Q3364104.3M$1.84B
2024Q2385105.2M$1.34B
2024Q1378103.7M$1.48B
2023Q439193.3M$1.85B
2023Q337691.0M$1.74B
2023Q238689.4M$2.04B
2023Q1408119.4M$3.36B
2022Q4406117.6M$2.85B
2022Q3394114.2M$3.12B
Largest reported holders, 2026Q2
HolderShares% of companyValue
VANGUARD GROUP INC14.9M8.4%$834M
Hancock Prospecting Pty Ltd14.9M8.3%$832M
BlackRock Inc.14.7M8.3%$825M
STATE STREET CORP7.8M4.4%$435M
D. E. Shaw & Co., INC.5.8M3.3%$326M
MORGAN STANLEY4.8M2.7%$267M
VAN ECK ASSOCIATES CORP4.6M2.6%$256M
UBS Group AG4.3M2.4%$242M
Invesco Ltd.3.5M2.0%$198M
BANK OF AMERICA CORP /DE/3.4M1.9%$191M
Short interest by settlement date, Aug 29, 2025 to Sep 15, 2026
SettlementShares shortOf shares outstandingDays to cover
Sep 15, 202633.6M19%7.1
Aug 31, 202632.1M18%5.7
Aug 14, 202629.2M16%3.5
Jul 31, 202628.3M16%4.3
Jul 15, 202628.4M16%7.0
Jun 30, 202626.8M15%5.3
Jun 15, 202628.9M16%4.7
May 29, 202628.1M16%4.0
May 15, 202627.5M15%3.7
Apr 30, 202626.8M15%4.5
Apr 15, 202627.1M15%5.7
Mar 31, 202625.7M14%4.3

SEC Form 13F data sets (DERA bulk files). 13F is quarterly, filed up to 45 days late, and covers long US equity positions only, no shorts, no derivatives, nothing held below the reporting threshold. The short position is FINRA's consolidated count for each twice-monthly settlement date, as a share of shares outstanding.

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