Northern Trust’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 Q4	–	Sell	-529,942	Closed	-$18.3M	–	4393
2018 Q3	$18.3M	Buy	529,942 +39,619	+8%	+$1.37M	﹤0.01%	1850
2018 Q2	$14.5M	Buy	+490,323	New	+$14.5M	﹤0.01%	2010