MP
Common Stock

Mp Materials CORP

COM CL A As of Jun 30, 2026 CUSIP 553368101
Institutional Holders
736
Total Held Value
$8.17B
Total Exact Shares
146.64M
Largest Holder
Hancock Prospecting Pty
14.86M shares • $832.4M
Reported Holders736
Filings dated Jun 30, 2026 unless marked
# Trend (4Q)
1 Hancock Prospecting Pty $832.4M 14.6% — 14.86M Jun 30, 2026
2 BlackRock $825.4M <0.1% -0.1% 14.74M Jun 30, 2026
3 State Street $435.4M <0.1% +5.1% 7.77M Jun 30, 2026
4 Vanguard Capital Management $388.5M <0.1% +0.9% 6.94M Jun 30, 2026
5 Vanguard Portfolio Management $382.2M <0.1% +0.8% 6.82M Jun 30, 2026
6 D. E. Shaw & Co. $326.5M 0.2% +85.1% 5.83M Jun 30, 2026
7 Morgan Stanley $267.3M <0.1% -14.0% 4.77M Jun 30, 2026
8 Van Eck Associates $255.7M 0.2% -0.5% 4.57M Jun 30, 2026
9 UBS Group $242.1M <0.1% +24.4% 4.32M Jun 30, 2026
10 Invesco $198.1M <0.1% — 3.54M — Jun 30, 2026
11 Bank of America $191.4M <0.1% +69.7% 3.42M Jun 30, 2026
12 T. Rowe Price Associates $183.3M <0.1% +134.9% 3.27M Jun 30, 2026
13 Cooperman Leon G $168.0M 4.7% — 3.00M Jun 30, 2026
14 JPMorgan Chase $165.6M <0.1% +3.4% 3.02M Jun 30, 2026
15 Reaves W H & Co. $146.0M 2.2% -0.1% 2.61M Jun 30, 2026
16 Geode Capital Management $143.0M <0.1% +1.3% 2.55M Jun 30, 2026
17 Dimensional Fund Advisors $123.0M <0.1% +17.3% 2.20M Jun 30, 2026
18 Caxton Associates $111.6M 2.1% >999% 1.99M Jun 30, 2026
19 Norges Bank $108.4M <0.1% — 1.93M — Jun 30, 2026
20 Marshall Wace $97.2M 0.1% >999% 1.74M Jun 30, 2026
Exited in Latest Filing103
# Fund Prior Value Prior % of Fund Change Prior Shares Trend (4Q) Exit Report
Each exit is an immediately prior-filing position absent from that manager's latest published filing. Prior values are shown for context and are not included in current totals.