John Overdeck’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
$12.9M Sell
229,696
-1,278,877
-85% -$77.8M 0.01% 1330
2026
Q1
$72.8M Buy
1,508,573
+674,425
+81% +$40.3M 0.06% 372
2025
Q4
$42.1M Sell
834,148
-187,791
-18% -$11.9M 0.06% 405
2025
Q3
$68.5M Sell
1,021,939
-1,379,457
-57% -$86.8M 0.1% 257
2025
Q2
$79.9M Buy
2,401,396
+1,641,495
+216% +$41.9M 0.14% 186
2025
Q1
$18.5M Sell
759,901
-170,607
-18% -$3.96M 0.04% 518
2024
Q4
$14.5M Buy
930,508
+473,566
+104% +$8.78M 0.03% 605
2024
Q3
$8.07M Buy
456,942
+421,732
+1,198% +$5.73M 0.02% 852
2024
Q2
$448K Buy
+35,210
New +$553K ﹤0.01% 2418
2022
Q4
Sell
-475,479
Closed -$13M 2975
2022
Q3
$13M Sell
475,479
-60,034
-11% -$1.96M 0.04% 419
2022
Q2
$17.2M Buy
535,513
+256
+0% +$10.3K 0.06% 363
2022
Q1
$30.7M Buy
535,257
+108,216
+25% +$4.76M 0.09% 280
2021
Q4
$19.4M Buy
+427,041
New +$16.8M 0.04% 489

Other funds holding MP

John Overdeck's MP Position: Q2 2026 in Review

John Overdeck reduced its MP Materials (MP) stake by 85% in Q2 2026, selling an estimated $77.8M and leaving 229,696 shares worth $12.9M. The position accounts for 0.01% of the portfolio, ranked #1330.

John Overdeck first reported a position in MP in Q4 2021 and has held it in 13 quarters since. The position peaked at $79.9M in Q2 2025. 751 funds tracked by Wall St. Rank hold MP as of Q2 2026.

  • John Overdeck held 229,696 shares of MP Materials worth $12.9M as of Q2 2026.
  • John Overdeck sold 1,278,877 MP Materials shares in Q2 2026, an estimated $77.8M.
  • MP Materials made up 0.01% of John Overdeck's portfolio in Q2 2026, its #1330 holding.
  • John Overdeck first reported a position in MP Materials in Q4 2021 and has held it in 13 quarters since.
  • John Overdeck's MP Materials position peaked at $79.9M in Q2 2025.
  • 751 funds tracked by Wall St. Rank held MP Materials as of Q2 2026.

Based on Two Sigma Investments's 13F filing for Q2 2026, filed 14 Aug 2026.