Marshall Wace North America’s Ocean Rig UDW Inc. Class A Common Shares ORIG Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2018 Q2	–	Sell	-87,102	Closed	-$2.2M	–	1925
2018 Q1	$2.2M	Buy	+87,102	New	+$2.2M	0.01%	793
2013 Q4	–	Sell	-13	Closed	-$2.15M	–	919
2013 Q3	$2.15M	Buy	13 +11	+550%	+$1.82M	0.07%	254
2013 Q2	$273K	Buy	+2	New	+$273K	0.02%	371