Jane Street’s MP Materials MP Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$2.2M Sell
39,353
-257,761
-87% -$15.7M ﹤0.01% 5004
2026
Q1
$14.3M Sell
297,114
-274,508
-48% -$16.4M ﹤0.01% 2120
2025
Q4
$28.9M Buy
571,622
+215,716
+61% +$13.7M ﹤0.01% 1293
2025
Q3
$23.9M Buy
+355,906
New +$22.4M ﹤0.01% 1485
2025
Q2
Sell
-479,932
Closed -$12.2M 10421
2025
Q1
$11.7M Buy
479,932
+24,701
+5% +$574K ﹤0.01% 1806
2024
Q4
$7.1M Buy
455,231
+381,030
+514% +$7.07M ﹤0.01% 2240
2024
Q3
$1.31M Sell
74,201
-633,714
-90% -$8.61M ﹤0.01% 5334
2024
Q2
$9.01M Sell
707,915
-69,771
-9% -$1.1M ﹤0.01% 2170
2024
Q1
$11.1M Buy
777,686
+346,956
+81% +$5.49M ﹤0.01% 1718
2023
Q4
$8.55M Buy
430,730
+119,865
+39% +$2.04M ﹤0.01% 2141
2023
Q3
$5.94M Buy
310,865
+62,494
+25% +$1.39M ﹤0.01% 2376
2023
Q2
$5.68M Buy
248,371
+33,351
+16% +$765K ﹤0.01% 2561
2023
Q1
$6.06M Buy
215,020
+17,538
+9% +$531K ﹤0.01% 2191
2022
Q4
$4.79M Buy
197,482
+81,657
+71% +$2.47M ﹤0.01% 2546
2022
Q3
$3.16M Buy
115,825
+42,191
+57% +$1.38M ﹤0.01% 3355
2022
Q2
$2.36M Buy
73,634
+32,876
+81% +$1.33M ﹤0.01% 3847
2022
Q1
$2.34M Sell
40,758
-150,020
-79% -$6.6M ﹤0.01% 4451
2021
Q4
$8.66M Sell
190,778
-110,527
-37% -$4.36M ﹤0.01% 2055
2021
Q3
$9.71M Buy
301,305
+222,189
+281% +$7.73M ﹤0.01% 1838
2021
Q2
$2.92M Sell
79,116
-72,449
-48% -$2.25M ﹤0.01% 3625
2021
Q1
$5.45M Buy
151,565
+41,630
+38% +$1.54M ﹤0.01% 2291
2020
Q4
$3.54M Buy
+109,935
New +$2.13M ﹤0.01% 2581

Other funds holding MP

Jane Street's MP Position: Q2 2026 in Review

Jane Street reduced its MP Materials (MP) stake by 87% in Q2 2026, selling an estimated $15.7M and leaving 39,353 shares worth $2.2M. The position accounts for ﹤0.01% of the portfolio, ranked #5004.

Jane Street first reported a position in MP in Q4 2020 and has held it in 22 quarters since. The position peaked at $28.9M in Q4 2025. 757 funds tracked by Wall St. Rank hold MP as of Q2 2026.

  • Jane Street held 39,353 shares of MP Materials worth $2.2M as of Q2 2026.
  • Jane Street sold 257,761 MP Materials shares in Q2 2026, an estimated $15.7M.
  • MP Materials made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #5004 holding.
  • Jane Street first reported a position in MP Materials in Q4 2020 and has held it in 22 quarters since.
  • Jane Street's MP Materials position peaked at $28.9M in Q4 2025.
  • 757 funds tracked by Wall St. Rank held MP Materials as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.