Parallax Volatility Advisers
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Parallax Volatility Advisers’s Green Plains GPRE Stock Holding History

Parallax Volatility Advisers’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
Q1 		– Sell
-45,291
Closed -$615K – 1640
2025
Q4 		$444K Sell
45,291
-3,578
-7% -$36K ﹤0.01% 1250
2025
Q3 		$430K Sell
48,869
-68,604
-58% -$601K ﹤0.01% 1273
2025
Q2 		$708K Buy
117,473
+3,317
+3% +$14.6K ﹤0.01% 1123
2025
Q1 		$554K Buy
+114,156
New +$818K ﹤0.01% 1165
2023
Q1 		– Sell
-3,384
Closed -$103K – 2898
2022
Q4 		$103K Buy
+3,384
New +$104K ﹤0.01% 2253
2022
Q3 		– Sell
-295
Closed -$9.96K – 3191
2022
Q2 		$8K Buy
+295
New +$9.23K ﹤0.01% 2691
2022
Q1 		– Sell
-492,478
Closed -$17.1M – 2890
2021
Q4 		$17.1M Buy
492,478
+70,898
+17% +$2.64M 0.02% 448
2021
Q3 		$13.8M Buy
+421,580
New +$14.5M 0.01% 541
2021
Q1 		– Sell
-361
Closed -$5K – 1447
2020
Q4 		$5K Sell
361
-2,119
-85% -$32.2K ﹤0.01% 2152
2020
Q3 		$38K Sell
2,480
-31,684
-93% -$434K ﹤0.01% 2884
2020
Q2 		$349K Sell
34,164
-265,263
-89% -$1.95M ﹤0.01% 2086
2020
Q1 		$1.45M Buy
299,427
+220,011
+277% +$2.37M ﹤0.01% 1351
2019
Q4 		$1.23M Buy
+79,416
New +$1.08M ﹤0.01% 1440
2018
Q2 		– Sell
-13,980
Closed -$235K – 2562
2018
Q1 		$235K Sell
13,980
-21,914
-61% -$394K ﹤0.01% 1224
2017
Q4 		$605K Buy
+35,894
New +$631K ﹤0.01% 1410
2017
Q1 		– Sell
-2,525
Closed -$60.1K – 3967
2016
Q4 		$70K Buy
2,525
+1,923
+319% +$51.2K ﹤0.01% 2351
2016
Q3 		$16K Buy
+602
New +$14.1K ﹤0.01% 2615
2015
Q2 		– Sell
-452
Closed -$13.9K – 4101
2015
Q1 		$13K Sell
452
-1,312
-74% -$32.8K ﹤0.01% 3818
2014
Q4 		$44K Buy
1,764
+465
+36% +$13.9K ﹤0.01% 4031
2014
Q3 		$49K Sell
1,299
-1,199
-48% -$47.9K ﹤0.01% 3318
2014
Q2 		$82K Buy
+2,498
New +$73.5K ﹤0.01% 2629

Other funds holding GPRE

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Grantham, Mayo, Van Otterloo & Co (GMO)
Grantham, Mayo, Van Otterloo & Co (GMO) Boston, Massachusetts $39.1B AUM 28.69% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
AA
Ancora Advisors Cleveland, Ohio $4.7B AUM 19.05% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return
BNP Paribas Financial Markets
BNP Paribas Financial Markets Paris, France $206B AUM 31.61% 1-Year Est. Return

Parallax Volatility Advisers's GPRE Position: Q1 2026 in Review

Parallax Volatility Advisers sold out of Green Plains (GPRE) in Q1 2026, closing a stake of 45,291 shares — an estimated $615K sold.

Parallax Volatility Advisers first reported a position in GPRE in Q2 2014 and held it in 21 quarters. The position peaked at $17.1M in Q4 2021. 205 funds tracked by Wall St. Rank hold GPRE as of Q1 2026.

  • Parallax Volatility Advisers reported no remaining Green Plains position as of Q1 2026 after selling out during the quarter.
  • Parallax Volatility Advisers sold 45,291 Green Plains shares in Q1 2026, an estimated $615K.
  • Parallax Volatility Advisers first reported a position in Green Plains in Q2 2014 and held it in 21 quarters.
  • Parallax Volatility Advisers's Green Plains position peaked at $17.1M in Q4 2021.
  • 205 funds tracked by Wall St. Rank held Green Plains as of Q1 2026.

Based on Parallax Volatility Advisers's 13F filing for Q1 2026, filed 15 May 2026.