Perritt Capital Management’s Zix Corporation ZIXI Stock Holding History

Quarter	Market Value	Status	Shares	Shares Change %	Trade Value	Portfolio Weight	Portfolio Position
2021 Q4	–	Sell	-113,300	Closed	-$801K	–	208
2021 Q3	$801K	Buy	113,300 +500	+0.4%	+$3.54K	0.44%	60
2021 Q2	$795K	Hold	112,800	–	–	0.41%	60
2021 Q1	$852K	Hold	112,800	–	–	0.46%	54
2020 Q4	$973K	Buy	112,800 +12,800	+13%	+$110K	0.59%	36
2020 Q3	$584K	Hold	100,000	–	–	0.43%	65
2020 Q2	$690K	Hold	100,000	–	–	0.52%	49
2020 Q1	$431K	Hold	100,000	–	–	0.35%	90
2019 Q4	$678K	Hold	100,000	–	–	0.33%	92
2019 Q3	$724K	Hold	100,000	–	–	0.31%	97
2019 Q2	$909K	Hold	100,000	–	–	0.36%	90
2019 Q1	$688K	Sell	100,000 -387,225	-79%	-$2.66M	0.26%	116
2018 Q4	$2.79M	Sell	487,225 -10,000	-2%	-$57.3K	1.07%	21
2018 Q3	$2.76M	Hold	497,225	–	–	0.83%	38
2018 Q2	$2.68M	Hold	497,225	–	–	0.78%	44
2018 Q1	$2.63M	Buy	497,225 +57,875	+13%	+$306K	0.77%	44
2017 Q4	$1.92M	Buy	439,350 +60,000	+16%	+$263K	0.54%	62
2017 Q3	$1.86M	Hold	379,350	–	–	0.49%	69
2017 Q2	$2.16M	Sell	379,350 -544,293	-59%	-$3.1M	0.56%	66
2017 Q1	$4.44M	Sell	923,643 -96,400	-9%	-$464K	1.13%	26
2016 Q4	$5.04M	Buy	1,020,043 +9,700	+1%	+$47.9K	1.22%	20
2016 Q3	$4.14M	Sell	1,010,343 -26,000	-3%	-$107K	1.03%	24
2016 Q2	$3.89M	Hold	1,036,343	–	–	1.02%	28
2016 Q1	$4.07M	Buy	1,036,343 +2,200	+0.2%	+$8.65K	1.01%	29
2015 Q4	$5.25M	Sell	1,034,143 -300	-0%	-$1.52K	1.14%	15
2015 Q3	$4.36M	Buy	1,034,443 +22,200	+2%	+$93.5K	0.91%	31
2015 Q2	$5.23M	Sell	1,012,243 -74,327	-7%	-$384K	0.93%	23
2015 Q1	$4.27M	Buy	1,086,570 +607,070	+127%	+$2.39M	0.75%	51
2014 Q4	$1.73M	Buy	+479,500	New	+$1.73M	0.32%	113