A.R.T. Advisors’s Comtech Telecommunications CMTL Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2020 Q1	–	Sell	-7,955	Closed	-$282K	–	239
2019 Q4	$282K	Sell	7,955 -20,200	-72%	-$694K	0.01%	1044
2019 Q3	$915K	Buy	+28,155	New	+$802K	0.05%	593
2017 Q4	–	Sell	-9,792	Closed	-$201K	–	1411
2017 Q3	$201K	Sell	9,792 -33,008	-77%	-$633K	0.01%	1134
2017 Q2	$811K	Buy	42,800 +15,025	+54%	+$232K	0.04%	606
2017 Q1	$409K	Buy	+27,775	New	+$338K	0.02%	884
2015 Q1	–	Sell	-24,116	Closed	-$760K	–	1458
2014 Q4	$760K	Buy	+24,116	New	+$878K	0.03%	766
2014 Q3	–	Sell	-21,755	Closed	-$812K	–	1333
2014 Q2	$812K	Buy	+21,755	New	+$730K	0.04%	570
2013 Q4	–	Sell	-11,158	Closed	-$271K	–	1289
2013 Q3	$271K	Sell	11,158 -7,127	-39%	-$185K	0.01%	1014
2013 Q2	$491K	Buy	+18,285	New	+$464K	0.02%	885