Simplex Trading
MP icon

Simplex Trading’s MP Materials MP Stock Holding History

Simplex Trading’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
Q3 		$22.2M Buy
468,600
+12,200
+3% +$619K 0.01% 428
2026
Q2 		$25.6M Buy
456,400
+13,600
+3% +$828K 0.02% 403
2026
Q1 		$21.4M Sell
442,800
-500,800
-53% -$30M 0.01% 413
2025
Q4 		$47.7M Sell
943,600
-322,800
-25% -$20.5M 0.03% 303
2025
Q3 		$84.9M Buy
1,266,400
+244,300
+24% +$15.4M 0.04% 231
2025
Q2 		$34M Buy
1,022,100
+614,000
+150% +$15.7M 0.02% 387
2025
Q1 		$10M Buy
408,100
+20,300
+5% +$472K 0.01% 892
2024
Q4 		$6.05M Sell
387,800
-21,200
-5% -$393K ﹤0.01% 1343
2024
Q3 		$7.22M Buy
409,000
+78,900
+24% +$1.07M ﹤0.01% 1242
2024
Q2 		$4.2M Buy
330,100
+103,800
+46% +$1.63M ﹤0.01% 1564
2024
Q1 		$3.24M Sell
226,300
-191,500
-46% -$3.03M ﹤0.01% 1958
2023
Q4 		$8.29M Buy
417,800
+234,800
+128% +$4.01M 0.01% 1220
2023
Q3 		$3.5M Sell
183,000
-12,400
-6% -$275K ﹤0.01% 1596
2023
Q2 		$4.47M Sell
195,400
-3,000
-2% -$68.8K ﹤0.01% 1393
2023
Q1 		$5.59M Sell
198,400
-142,900
-42% -$4.32M ﹤0.01% 1233
2022
Q4 		$8.29M Buy
341,300
+174,200
+104% +$5.28M 0.01% 932
2022
Q3 		$4.56M Sell
167,100
-14,000
-8% -$458K 0.01% 1266
2022
Q2 		$5.81M Sell
181,100
-12,200
-6% -$492K 0.01% 1060
2022
Q1 		$11.1M Buy
193,300
+21,900
+13% +$964K 0.01% 782
2021
Q4 		$7.78M Buy
171,400
+61,000
+55% +$2.4M 0.01% 933
2021
Q3 		$4.16M Sell
110,400
-400
-0.4% -$13.9K ﹤0.01% 1367
2021
Q2 		$4.08M Buy
110,800
+108,498
+4,713% +$3.37M ﹤0.01% 1369
2021
Q1 		$8.28M Buy
2,302
+926
+67% +$34.2K 0.01% 538
2020
Q4 		$4.43M Buy
1,376
+1,197
+669% +$23.2K 0.01% 1075
2020
Q3 		$243K Buy
+179
New +$2.26K ﹤0.01% 3864

Other funds holding MP

UBS Group
UBS Group Zurich, Switzerland $765B AUM 28.39% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
W.H. Reaves & Co
W.H. Reaves & Co Jersey City, New Jersey $5.54B AUM 1.09% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return
VOYA Investment Management
VOYA Investment Management Atlanta, Georgia $109B AUM 51.53% 1-Year Est. Return
Bank of Montreal
Bank of Montreal Toronto, Ontario, Canada $313B AUM 26.62% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $608B AUM 32.77% 1-Year Est. Return
ALPS Advisors
ALPS Advisors Denver, Colorado $21.8B AUM 17.58% 1-Year Est. Return
Citigroup
Citigroup New York $308B AUM 40.94% 1-Year Est. Return
Amundi
Amundi Paris, France $496B AUM 35.36% 1-Year Est. Return

Simplex Trading's MP Position: Q3 2026 in Review

Simplex Trading opened a new position in MP Materials (MP) in Q3 2026: 68,006 shares worth $3.22M. The stake represents ﹤0.01% of the portfolio and ranks #1530 among its holdings. This is a return to the name: Simplex Trading previously reported a position in MP as recently as Q1 2024.

Simplex Trading first reported a position in MP in Q3 2020 and has held it in 6 quarters since. 406 funds tracked by Wall St. Rank hold MP as of Q3 2026.

  • Simplex Trading held 68,006 shares of MP Materials worth $3.22M as of Q3 2026.
  • MP Materials was a new Simplex Trading position in Q3 2026.
  • MP Materials made up ﹤0.01% of Simplex Trading's portfolio in Q3 2026, its #1530 holding.
  • Simplex Trading first reported a position in MP Materials in Q3 2020 and has held it in 6 quarters since.
  • 406 funds tracked by Wall St. Rank held MP Materials as of Q3 2026.

Based on Simplex Trading's 13F filing for Q3 2026, filed 4 Nov 2026.