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John Overdeck’s REX American Resources REX Stock Holding History

John Overdeck’s Portfolio REX Stock Details REX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$856K Buy
+18,969
New +$878K ﹤0.01% 3723
2024
Q3 		– Sell
-23,886
Closed -$544K – 3302
2024
Q2 		$544K Sell
23,886
-49,728
-68% -$1.33M ﹤0.01% 2325
2024
Q1 		$2.16M Sell
73,614
-40,410
-35% -$889K 0.01% 1428
2023
Q4 		$2.7M Buy
114,024
+91,114
+398% +$1.82M 0.01% 1316
2023
Q3 		$466K Buy
22,910
+8,634
+60% +$162K ﹤0.01% 2309
2023
Q2 		$248K Buy
+14,276
New +$221K ﹤0.01% 2575
2017
Q2 		– Sell
-28,932
Closed -$436K – 3227
2017
Q1 		$436K Sell
28,932
-139,884
-83% -$1.99M ﹤0.01% 2416
2016
Q4 		$2.78M Buy
168,816
+140,946
+506% +$2.09M 0.01% 1231
2016
Q3 		$394K Buy
+27,870
New +$339K ﹤0.01% 2578
2015
Q3 		– Sell
-94,962
Closed -$1.01M – 2637
2015
Q2 		$1.01M Buy
94,962
+15,666
+20% +$165K ﹤0.01% 1652
2015
Q1 		$804K Sell
79,296
-63,318
-44% -$608K ﹤0.01% 1709
2014
Q4 		$1.47M Sell
142,614
-793,152
-85% -$8.78M 0.01% 1173
2014
Q3 		$11.4M Buy
935,766
+563,310
+151% +$8.37M 0.05% 410
2014
Q2 		$4.55M Buy
372,456
+273,198
+275% +$3M 0.02% 735
2014
Q1 		$944K Sell
99,258
-86,766
-47% -$665K 0.01% 1235
2013
Q4 		$1.39M Buy
186,024
+61,320
+49% +$351K 0.01% 1174
2013
Q3 		$639K Sell
124,704
-51,780
-29% -$288K ﹤0.01% 1210
2013
Q2 		$846K Buy
+176,484
New +$700K 0.01% 1190

Other funds holding REX

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
SFM
Systematic Financial Management Teaneck, New Jersey $5.02B AUM 66.06% 1-Year Est. Return
MP
Mangrove Partners Greenwich, Connecticut $1.52B AUM 36.54% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return

John Overdeck's REX Position: Q2 2026 in Review

John Overdeck opened a new position in REX American Resources (REX) in Q2 2026: 18,969 shares worth $856K. The stake represents ﹤0.01% of the portfolio and ranks #3723 among its holdings. This is a return to the name: John Overdeck previously reported a position in REX as recently as Q2 2024.

John Overdeck first reported a position in REX in Q2 2013 and has held it in 18 quarters since. The position peaked at $11.4M in Q3 2014. 229 funds tracked by Wall St. Rank hold REX as of Q2 2026.

  • John Overdeck held 18,969 shares of REX American Resources worth $856K as of Q2 2026.
  • REX American Resources was a new John Overdeck position in Q2 2026.
  • REX American Resources made up ﹤0.01% of John Overdeck's portfolio in Q2 2026, its #3723 holding.
  • John Overdeck first reported a position in REX American Resources in Q2 2013 and has held it in 18 quarters since.
  • John Overdeck's REX American Resources position peaked at $11.4M in Q3 2014.
  • 229 funds tracked by Wall St. Rank held REX American Resources as of Q2 2026.

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