Cubist Systematic Strategies’s Rowan Companies Plc RDC Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2019 Q1	–	Sell	-286,377	Closed	-$2.4M	–	2525
2018 Q4	$2.4M	Buy	+286,377	New	+$4.21M	0.11%	216
2018 Q3	–	Sell	-12,762	Closed	-$207K	–	2203
2018 Q2	$207K	Sell	12,762 -21,480	-63%	-$323K	0.01%	1330
2018 Q1	$395K	Buy	34,242 +24,145	+239%	+$332K	0.02%	969
2017 Q4	$158K	Sell	10,097 -160,428	-94%	-$2.25M	0.01%	1607
2017 Q3	$2.19M	Buy	170,525 +127,599	+297%	+$1.37M	0.12%	145
2017 Q2	$440K	Buy	42,926 +31,331	+270%	+$411K	0.03%	814
2017 Q1	$181K	Buy	+11,595	New	+$204K	0.01%	1231
2016 Q4	–	Sell	-32,844	Closed	-$498K	–	1989
2016 Q3	$498K	Buy	32,844 +3,232	+11%	+$47.3K	0.03%	721
2016 Q2	$523K	Sell	29,612 -2,164	-7%	-$37.5K	0.03%	744
2016 Q1	$512K	Buy	31,776 +20,867	+191%	+$289K	0.03%	748
2015 Q4	$185K	Buy	10,909 +4,220	+63%	+$80.8K	0.01%	1385
2015 Q3	$108K	Sell	6,689 -12,094	-64%	-$211K	0.01%	1614
2015 Q2	$397K	Sell	18,783 -90,362	-83%	-$1.91M	0.02%	1066
2015 Q1	$1.93M	Buy	109,145 +99,553	+1,038%	+$2.12M	0.09%	279
2014 Q4	$224K	Sell	9,592 -29,442	-75%	-$680K	0.01%	1434
2014 Q3	$988K	Sell	39,034 -70,246	-64%	-$2.07M	0.06%	471
2014 Q2	$3.49M	Buy	+109,280	New	+$3.42M	0.21%	105