Castleark Management’s Whiting Petroleum Corporation WLL Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2018 Q4	–	Sell	-286	Closed	-$1.14M	–	426
2018 Q3	$1.14M	Sell	286 -287	-50%	-$1.06M	0.03%	290
2018 Q2	$2.27M	Buy	+573	New	+$1.98M	0.07%	243
2017 Q2	–	Sell	-748	Closed	-$2.12M	–	452
2017 Q1	$2.12M	Buy	+748	New	+$2.42M	0.07%	267
2016 Q3	–	Sell	-2,734	Closed	-$7.59M	–	435
2016 Q2	$7.59M	Buy	+2,734	New	+$9.04M	0.24%	125
2016 Q1	–	Sell	-22	Closed	-$62K	–	450
2015 Q4	$62K	Buy	+22	New	+$104K	﹤0.01%	378
2015 Q3	–	Sell	-723	Closed	-$7.29M	–	433
2015 Q2	$7.29M	Buy	723 +223	+45%	+$2.32M	0.19%	148
2015 Q1	$4.63M	Buy	+500	New	+$5.06M	0.11%	204
2014 Q4	–	Sell	-148	Closed	-$3.08M	–	454
2014 Q3	$3.08M	Sell	148 -229	-61%	-$5.84M	0.09%	197
2014 Q2	$9.07M	Buy	377 +229	+155%	+$5.08M	0.25%	88
2014 Q1	$3.08M	Buy	148 +54	+57%	+$1.02M	0.09%	197
2013 Q4	$1.74M	Sell	94 -344	-79%	-$6.51M	0.05%	223
2013 Q3	$10.2M	Buy	+438	New	+$6.78M	0.29%	84