CJ
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Caitlin John’s MP Materials MP Stock Holding History

Caitlin John’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
Q1 		$18.3K Sell
380
-1,000
-72% -$59.8K 0.01% 437
2025
Q4 		$69.7K Sell
1,380
-350
-20% -$22.2K 0.05% 264
2025
Q3 		$116K Buy
+1,730
New +$109K 0.08% 172
2024
Q3 		– Sell
-500
Closed -$6.37K – 912
2024
Q2 		$6.37K Buy
+500
New +$7.85K ﹤0.01% 524

Other funds holding MP

HP
Hancock Prospecting West Perth, Australia $3.33B AUM 65.96% 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
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
VanEck Associates
VanEck Associates New York $133B AUM 72.99% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return

Caitlin John's MP Position: Q1 2026 in Review

Caitlin John reduced its MP Materials (MP) stake by 72% in Q1 2026, selling an estimated $59.8K and leaving 380 shares worth $18.3K. The position accounts for 0.01% of the portfolio, ranked #437.

Caitlin John first reported a position in MP in Q2 2024 and has held it in 4 quarters since. The position peaked at $116K in Q3 2025. 710 funds tracked by Wall St. Rank hold MP as of Q1 2026.

  • Caitlin John held 380 shares of MP Materials worth $18.3K as of Q1 2026.
  • Caitlin John sold 1,000 MP Materials shares in Q1 2026, an estimated $59.8K.
  • MP Materials made up 0.01% of Caitlin John's portfolio in Q1 2026, its #437 holding.
  • Caitlin John first reported a position in MP Materials in Q2 2024 and has held it in 4 quarters since.
  • Caitlin John's MP Materials position peaked at $116K in Q3 2025.
  • 710 funds tracked by Wall St. Rank held MP Materials as of Q1 2026.

Based on Caitlin John's 13F filing for Q1 2026, filed 13 May 2026.