CAU
MP icon

Caxton Associates (UK)’s MP Materials MP Stock Holding History

Caxton Associates (UK)’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 		$112M Buy
1,991,899
+1,985,808
+32,602% +$121M 2.09% 12
2026
Q1 		$294K Sell
6,091
-8,688
-59% -$520K 0.01% 612
2025
Q4 		$747K Sell
14,779
-18,756
-56% -$1.19M 0.01% 419
2025
Q3 		$2.25M Sell
33,535
-3,941,167
-99% -$248M 0.05% 173
2025
Q2 		$132M Buy
+3,974,702
New +$101M 3.36% 6

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 $3.37T AUM 44.26% 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

Caxton Associates (UK)'s MP Position: Q2 2026 in Review

Caxton Associates (UK) increased its MP Materials (MP) stake by 32,602% in Q2 2026, buying an estimated $121M and bringing the position to 1,991,899 shares worth $112M. The position accounts for 2.09% of the portfolio, ranked #12.

Caxton Associates (UK) first reported a position in MP in Q2 2025 and has held it in 5 quarters since. The position peaked at $132M in Q2 2025. 756 funds tracked by Wall St. Rank hold MP as of Q2 2026.

  • Caxton Associates (UK) held 1,991,899 shares of MP Materials worth $112M as of Q2 2026.
  • Caxton Associates (UK) bought 1,985,808 MP Materials shares in Q2 2026, an estimated $121M.
  • MP Materials made up 2.09% of Caxton Associates (UK)'s portfolio in Q2 2026, its #12 holding.
  • Caxton Associates (UK) first reported a position in MP Materials in Q2 2025 and has held it in 5 quarters since.
  • Caxton Associates (UK)'s MP Materials position peaked at $132M in Q2 2025.
  • 756 funds tracked by Wall St. Rank held MP Materials as of Q2 2026.

Based on Caxton Associates (UK)'s 13F filing for Q2 2026, filed 14 Aug 2026.