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Magnetar Financial’s REX American Resources REX Stock Holding History

Magnetar Financial’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 		– Sell
-7,513
Closed -$342K – 1416
2026
Q1 		$342K Buy
+7,513
New +$272K ﹤0.01% 730
2025
Q3 		– Sell
-11,138
Closed -$271K – 1137
2025
Q2 		$271K Buy
+11,138
New +$235K ﹤0.01% 730
2024
Q3 		– Sell
-12,532
Closed -$286K – 662
2024
Q2 		$286K Buy
+12,532
New +$334K 0.01% 391
2018
Q1 		– Sell
-19,866
Closed -$274K – 768
2017
Q4 		$274K Buy
+19,866
New +$291K ﹤0.01% 536

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

Magnetar Financial's REX Position: Q2 2026 in Review

Magnetar Financial sold out of REX American Resources (REX) in Q2 2026, closing a stake of 7,513 shares — an estimated $342K sold.

Magnetar Financial first reported a position in REX in Q4 2017 and held it in 4 quarters. The position peaked at $342K in Q1 2026. 231 funds tracked by Wall St. Rank hold REX as of Q2 2026.

  • Magnetar Financial reported no remaining REX American Resources position as of Q2 2026 after selling out during the quarter.
  • Magnetar Financial sold 7,513 REX American Resources shares in Q2 2026, an estimated $342K.
  • Magnetar Financial first reported a position in REX American Resources in Q4 2017 and held it in 4 quarters.
  • Magnetar Financial's REX American Resources position peaked at $342K in Q1 2026.
  • 231 funds tracked by Wall St. Rank held REX American Resources as of Q2 2026.

Based on Magnetar Financial's 13F filing for Q2 2026, filed 14 Aug 2026.