Hudson Bay Capital Management
MP icon

Hudson Bay Capital Management’s MP Materials MP Stock Holding History

Hudson Bay Capital Management’s Portfolio MP Stock Details MP Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q4 		– Sell
-8,179
Closed -$549K – 1417
2025
Q3 		$549K Buy
+8,179
New +$515K ﹤0.01% 908
2024
Q1 		– Sell
-49,310
Closed -$979K – 832
2023
Q4 		$979K Hold
49,310
– – 0.01% 525
2023
Q3 		$942K Hold
49,310
– – 0.01% 570
2023
Q2 		$1.13M Buy
49,310
+26,920
+120% +$617K 0.01% 575
2023
Q1 		$631K Sell
22,390
-215,130
-91% -$6.51M 0.01% 615
2022
Q4 		$5.77M Buy
+237,520
New +$7.2M 0.06% 315
2020
Q4 		– Sell
-120,800
Closed -$1.64M – 660
2020
Q3 		$1.64M Sell
120,800
-179,200
-60% -$2.26M 0.02% 381
2020
Q2 		$2.99M Buy
+300,000
New +$2.98M 0.05% 261

Other funds holding MP

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Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
CLG
Cooperman Leon G $3.55B AUM 41.85% 1-Year Est. Return
VanEck Associates
VanEck Associates New York $164B AUM 112.45% 1-Year Est. Return
WHRC
W.H. Reaves & Co Jersey City, New Jersey $6.59B AUM 31.9% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Hudson Bay Capital Management's MP Position: Q4 2025 in Review

Hudson Bay Capital Management sold out of MP Materials (MP) in Q4 2025, closing a stake of 8,179 shares — an estimated $549K sold.

Hudson Bay Capital Management first reported a position in MP in Q2 2020 and held it in 8 quarters. The position peaked at $5.77M in Q4 2022. 727 funds tracked by Wall St. Rank hold MP as of Q4 2025.

  • Hudson Bay Capital Management reported no remaining MP Materials position as of Q4 2025 after selling out during the quarter.
  • Hudson Bay Capital Management sold 8,179 MP Materials shares in Q4 2025, an estimated $549K.
  • Hudson Bay Capital Management first reported a position in MP Materials in Q2 2020 and held it in 8 quarters.
  • Hudson Bay Capital Management's MP Materials position peaked at $5.77M in Q4 2022.
  • 727 funds tracked by Wall St. Rank held MP Materials as of Q4 2025.

Based on Hudson Bay Capital Management's 13F filing for Q4 2025, filed 13 Feb 2026.