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Weiss Asset Management’s MP Materials MP Stock Holding History

Weiss Asset 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
2026
Q2 		$2.49M Buy
+44,487
New +$2.71M 0.03% 310
2026
Q1 		– Sell
-55,278
Closed -$2.79M – 695
2025
Q4 		$2.79M Buy
55,278
+3,615
+7% +$229K 0.04% 262
2025
Q3 		$3.47M Buy
+51,663
New +$3.25M 0.04% 194

Other funds holding MP

HP
Hancock Prospecting West Perth, Australia $5.71B AUM 63.42% 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
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
VanEck Associates
VanEck Associates New York $164B AUM 112.45% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Weiss Asset Management's MP Position: Q2 2026 in Review

Weiss Asset Management opened a new position in MP Materials (MP) in Q2 2026: 44,487 shares worth $2.49M. The stake represents 0.03% of the portfolio and ranks #310 among its holdings. This is a return to the name: Weiss Asset Management previously reported a position in MP as recently as Q4 2025.

Weiss Asset Management first reported a position in MP in Q3 2025 and has held it in 3 quarters since. The position peaked at $3.47M in Q3 2025. 758 funds tracked by Wall St. Rank hold MP as of Q2 2026.

  • Weiss Asset Management held 44,487 shares of MP Materials worth $2.49M as of Q2 2026.
  • MP Materials was a new Weiss Asset Management position in Q2 2026.
  • MP Materials made up 0.03% of Weiss Asset Management's portfolio in Q2 2026, its #310 holding.
  • Weiss Asset Management first reported a position in MP Materials in Q3 2025 and has held it in 3 quarters since.
  • Weiss Asset Management's MP Materials position peaked at $3.47M in Q3 2025.
  • 758 funds tracked by Wall St. Rank held MP Materials as of Q2 2026.

Based on Weiss Asset Management's 13F filing for Q2 2026, filed 14 Aug 2026.