MP Materials
726 hedge funds and large institutions have $6.35B invested in MP Materials in 2025 Q4 according to their latest regulatory filings, with 183 funds opening new positions, 245 increasing their positions, 222 reducing their positions, and 124 closing their positions.
155% more call options, than puts
Call options by funds: $3.09B | Put options by funds: $1.21B
48% more first-time investments, than exits
New positions opened: 183 | Existing positions closed: 124
10% more repeat investments, than reductions
Existing positions increased: 245 | Existing positions reduced: 222
8.9% more ownership
Funds ownership: 62.03% → 70.93% (+8.9%)
7% more funds holding
Funds holding: 678 → 726 (+48)
24% less capital invested
Capital invested by funds: $8.4B → $6.35B (-$2.05B)
38% less funds holding in top 10
Funds holding in top 10: 8 → 5 (-3)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Squarepoint
New York
|
+$98.8M |
| 2 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
+$88.9M |
| 3 |
VanEck Associates
New York
|
+$75M |
| 4 |
BlackRock
New York
|
+$49.6M |
| 5 |
State Street
Boston,
Massachusetts
|
+$48.8M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BNP Paribas Financial Markets
Paris,
France
|
-$113M |
| 2 |
T. Rowe Price Associates
Baltimore,
Maryland
|
-$109M |
| 3 |
TI
Tidal Investments
Milwaukee,
Wisconsin
|
-$96.1M |
| 4 |
Renaissance Technologies
New York
|
-$94.2M |
| 5 |
UBS Group
Zurich,
Switzerland
|
-$90.3M |
MP Hedge Fund Activity: Q4 2025 in Review
726 of the 8,264 institutional investors tracked by Wall St. Rank reported a position in MP Materials (MP) for Q4 2025, worth a combined $6.35B — down 24% from $8.4B a quarter earlier.
Buyers outnumbered sellers: 183 funds opened new MP positions and 124 closed out — a net gain of 59 holders — while 245 added to existing stakes and 222 trimmed.
The largest buyer was Squarepoint, adding an estimated $98.8M. The largest seller was BNP Paribas Financial Markets, cutting an estimated $113M.
- 726 institutional investors held MP Materials (MP) as of Q4 2025, up from 678 in Q3 2025.
- Funds reported $6.35B of MP Materials stock for Q4 2025, down 24% quarter-over-quarter.
- 183 funds opened new MP Materials positions in Q4 2025 and 124 closed out, a net change of +59 holders.
- The largest MP Materials buyer in Q4 2025 was Squarepoint, an estimated $98.8M added.
- The largest MP Materials seller in Q4 2025 was BNP Paribas Financial Markets, an estimated $113M sold.
Based on aggregated 13F filings for Q4 2025.