Cornerstone Capital Management Holdings’s Pioneer Energy Services Corp. PES Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2016 Q3	–	Sell	-81,138	Closed	-$373K	–	1525
2016 Q2	$373K	Buy	81,138 +78,938	+3,588%	+$260K	﹤0.01%	1098
2016 Q1	$5K	Sell	2,200 -20,000	-90%	-$33K	﹤0.01%	1478
2015 Q4	$48K	Buy	22,200 +15,200	+217%	+$39.3K	﹤0.01%	1373
2015 Q3	$15K	Sell	7,000 -51,000	-88%	-$173K	﹤0.01%	1466
2015 Q2	$368K	Buy	58,000 +51,200	+753%	+$351K	﹤0.01%	1065
2015 Q1	$37K	Sell	6,800 -13,300	-66%	-$66.3K	﹤0.01%	1326
2014 Q4	$111K	Sell	20,100 -210,100	-91%	-$1.7M	﹤0.01%	1150
2014 Q3	$3.23M	Buy	230,200 +132,200	+135%	+$2.06M	0.04%	523
2014 Q2	$1.72M	Sell	98,000 -58,500	-37%	-$877K	0.02%	743
2014 Q1	$2.03M	Buy	156,500 +98,809	+171%	+$988K	0.02%	687
2013 Q4	$462K	Sell	57,691 -19,697	-25%	-$155K	0.01%	942
2013 Q3	$581K	Sell	77,388 -99,512	-56%	-$708K	0.01%	912
2013 Q2	$1.17M	Buy	+176,900	New	+$1.29M	0.01%	774