Question 1

How many shares of GPRE does Parallax Volatility Advisers, L.P. own?

Accepted Answer

Parallax Volatility Advisers, L.P. previously held 0 shares of GPRE (GREEN PLAINS INC) before exiting the position in 2026-Q1.

Question 2

What is Parallax Volatility Advisers, L.P.'s GPRE position worth?

Accepted Answer

Parallax Volatility Advisers, L.P.'s GPRE position was last reported at $0 in 2026-Q1 before the exit.

Question 3

Is Parallax Volatility Advisers, L.P. buying or selling GPRE?

Accepted Answer

In 2026-Q1, Parallax Volatility Advisers, L.P. exited their GPRE position entirely (-100.0% change in shares).

Question 4

When did Parallax Volatility Advisers, L.P. first buy GPRE?

Accepted Answer

Based on available 13F filings, Parallax Volatility Advisers, L.P. first reported a position in GPRE in 2025-Q1. They have held the position across 19 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q1 Latest	Exited	0	-100.0%	$0	0.0%	$14.67	0
2025-Q4	Decreased	45,291	-7.3%	$443,852	0.0%	$9.73	0
2025-Q3	Decreased	48,869	-58.4%	$429,559	0.0%	$9.15	0
2025-Q2	Increased	117,473	+2.9%	$708,362	0.0%	$5.94	25
2025-Q1	New	114,156	—	$553,657	0.0%	$4.86	34