Citadel Advisors’s GLOBAL GEOPHYSICAL SERVICES, INC COM STK GGS Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2014 Q2	–	Sell	-64,090	Closed	-$8K	–	4080
2014 Q1	$8K	Sell	64,090 -11,276	-15%	-$1.41K	﹤0.01%	3535
2013 Q4	$121K	Buy	+75,366	New	+$121K	﹤0.01%	2602
2013 Q3	–	Sell	-42,077	Closed	-$199K	–	3216
2013 Q2	$199K	Buy	+42,077	New	+$199K	﹤0.01%	2270