ProShare 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
2013 Q4	–	Sell	-14,493	Closed	-$39K	–	2424
2013 Q3	$39K	Buy	14,493 +1,854	+15%	+$4.99K	﹤0.01%	2515
2013 Q2	$60K	Buy	+12,639	New	+$60K	﹤0.01%	2339