A.R.T. Advisors’s Air Transport Services Group ATSG Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2019 Q4	–	Sell	-24,432	Closed	-$514K	–	1793
2019 Q3	$514K	Sell	24,432 -9,000	-27%	-$196K	0.03%	856
2019 Q2	$816K	Buy	33,432 +22,900	+217%	+$526K	0.05%	544
2019 Q1	$243K	Buy	+10,532	New	+$242K	0.01%	1018
2018 Q3	–	Sell	-68,594	Closed	-$1.55M	–	1765
2018 Q2	$1.55M	Sell	68,594 -35,600	-34%	-$784K	0.06%	459
2018 Q1	$2.43M	Buy	+104,194	New	+$2.56M	0.1%	299
2016 Q3	–	Sell	-39,272	Closed	-$508K	–	1215
2016 Q2	$508K	Sell	39,272 -1,200	-3%	-$16.4K	0.03%	797
2016 Q1	$622K	Buy	+40,472	New	+$464K	0.03%	771
2015 Q4	–	Sell	-27,872	Closed	-$238K	–	1763
2015 Q3	$238K	Sell	27,872 -600	-2%	-$5.74K	0.01%	1119
2015 Q2	$298K	Buy	+28,472	New	+$286K	0.01%	1189
2014 Q3	–	Sell	-24,090	Closed	-$201K	–	1567
2014 Q2	$201K	Buy	+24,090	New	+$203K	0.01%	1133