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Magnetar Financial’s Green Plains GPRE Stock Holding History

Magnetar Financial’s Portfolio GPRE Stock Details GPRE Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$158K Buy
+10,281
New +$163K ﹤0.01% 993
2025
Q4 		– Sell
-13,823
Closed -$122K – 1043
2025
Q3 		$122K Buy
+13,823
New +$121K ﹤0.01% 811
2018
Q3 		– Sell
-23,091
Closed -$423K – 587
2018
Q2 		$423K Buy
+23,091
New +$443K 0.01% 309

Other funds holding GPRE

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
Grantham, Mayo, Van Otterloo & Co (GMO)
Grantham, Mayo, Van Otterloo & Co (GMO) Boston, Massachusetts $44.4B AUM 36.05% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
AA
Ancora Advisors Cleveland, Ohio $5.19B AUM 23.19% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
BNP Paribas Financial Markets
BNP Paribas Financial Markets Paris, France $289B AUM 60.46% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Magnetar Financial's GPRE Position: Q2 2026 in Review

Magnetar Financial opened a new position in Green Plains (GPRE) in Q2 2026: 10,281 shares worth $158K. The stake represents ﹤0.01% of the portfolio and ranks #993 among its holdings. This is a return to the name: Magnetar Financial previously reported a position in GPRE as recently as Q3 2025.

Magnetar Financial first reported a position in GPRE in Q2 2018 and has held it in 3 quarters since. The position peaked at $423K in Q2 2018. 222 funds tracked by Wall St. Rank hold GPRE as of Q2 2026.

  • Magnetar Financial held 10,281 shares of Green Plains worth $158K as of Q2 2026.
  • Green Plains was a new Magnetar Financial position in Q2 2026.
  • Green Plains made up ﹤0.01% of Magnetar Financial's portfolio in Q2 2026, its #993 holding.
  • Magnetar Financial first reported a position in Green Plains in Q2 2018 and has held it in 3 quarters since.
  • Magnetar Financial's Green Plains position peaked at $423K in Q2 2018.
  • 222 funds tracked by Wall St. Rank held Green Plains as of Q2 2026.

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