A.R.T. Advisors’s Newfield Exploration NFX Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2018 Q4	–	Sell	-156,438	Closed	-$4.51M	–	1869
2018 Q3	$4.51M	Buy	156,438 +69,100	+79%	+$1.94M	0.21%	114
2018 Q2	$2.64M	Sell	87,338 -35,492	-29%	-$1M	0.11%	270
2018 Q1	$3M	Buy	122,830 +49,900	+68%	+$1.4M	0.12%	238
2017 Q4	$2.3M	Buy	+72,930	New	+$2.21M	0.1%	324
2017 Q3	–	Sell	-159,830	Closed	-$4.55M	–	1863
2017 Q2	$4.55M	Sell	159,830 -16,000	-9%	-$527K	0.24%	81
2017 Q1	$6.49M	Buy	175,830 +92,707	+112%	+$3.61M	0.3%	60
2016 Q4	$3.37M	Buy	83,123 +71,900	+641%	+$3.06M	0.2%	125
2016 Q3	$487K	Buy	+11,223	New	+$493K	0.16%	215
2016 Q2	–	Sell	-161,536	Closed	-$5.37M	–	1787
2016 Q1	$5.37M	Sell	161,536 -15,600	-9%	-$440K	0.24%	85
2015 Q4	$5.77M	Sell	177,136 -59,153	-25%	-$2.2M	0.27%	69
2015 Q3	$7.77M	Buy	236,289 +152,286	+181%	+$5.11M	0.29%	71
2015 Q2	$3.03M	Sell	84,003 -669,143	-89%	-$24.9M	0.1%	298
2015 Q1	$26.4M	Buy	753,146 +737,474	+4,706%	+$22.3M	0.91%	4
2014 Q4	$425K	Sell	15,672 -21,737	-58%	-$646K	0.02%	980
2014 Q3	$1.39M	Buy	+37,409	New	+$1.55M	0.06%	415
2014 Q1	–	Sell	-249,507	Closed	-$6.14M	–	1668
2013 Q4	$6.14M	Buy	+249,507	New	+$7M	0.33%	49