AIM
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Aigen Investment Management’s MP Materials MP Stock Holding History

Aigen Investment 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
-10,113
Closed -$678K – 852
2025
Q3 		$678K Buy
+10,113
New +$636K 0.11% 303
2025
Q2 		– Sell
-8,597
Closed -$210K – 966
2025
Q1 		$210K Buy
+8,597
New +$200K 0.03% 620
2024
Q3 		– Sell
-20,463
Closed -$260K – 904
2024
Q2 		$260K Buy
+20,463
New +$321K 0.05% 525
2023
Q4 		– Sell
-27,570
Closed -$527K – 968
2023
Q3 		$527K Buy
+27,570
New +$612K 0.1% 335
2022
Q2 		– Sell
-3,769
Closed -$216K – 662
2022
Q1 		$216K Sell
3,769
-14,958
-80% -$658K 0.04% 454
2021
Q4 		$803K Buy
+18,727
New +$738K 0.05% 485

Other funds holding MP

HP
Hancock Prospecting West Perth, Australia $3.33B AUM 65.96% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
CLG
Cooperman Leon G $3.05B AUM 42.78% 1-Year Est. Return
VanEck Associates
VanEck Associates New York $133B AUM 72.99% 1-Year Est. Return
WHRC
W.H. Reaves & Co Jersey City, New Jersey $6.03B AUM 40.55% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

Aigen Investment Management's MP Position: Q4 2025 in Review

Aigen Investment Management sold out of MP Materials (MP) in Q4 2025, closing a stake of 10,113 shares — an estimated $678K sold.

Aigen Investment Management first reported a position in MP in Q4 2021 and held it in 6 quarters. The position peaked at $803K in Q4 2021. 723 funds tracked by Wall St. Rank hold MP as of Q4 2025.

  • Aigen Investment Management reported no remaining MP Materials position as of Q4 2025 after selling out during the quarter.
  • Aigen Investment Management sold 10,113 MP Materials shares in Q4 2025, an estimated $678K.
  • Aigen Investment Management first reported a position in MP Materials in Q4 2021 and held it in 6 quarters.
  • Aigen Investment Management's MP Materials position peaked at $803K in Q4 2021.
  • 723 funds tracked by Wall St. Rank held MP Materials as of Q4 2025.

Based on Aigen Investment Management's 13F filing for Q4 2025, filed 13 Feb 2026.