Laurion Capital Management’s Green Brick Partners GRBK Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2018 Q3	–	Sell	-50,000	Closed	-$490K	–	903
2018 Q2	$490K	Buy	+50,000	New	+$490K	﹤0.01%	713