Bridgeway Capital Management’s Chembio diagnostics, Inc. CEMI Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2018 Q4	–	Sell	-13,900	Closed	-$146K	–	1544
2018 Q3	$146K	Hold	13,900	–	–	﹤0.01%	1355
2018 Q2	$154K	Sell	13,900 -10,900	-44%	-$98.1K	﹤0.01%	1333
2018 Q1	$198K	Sell	24,800 -55,300	-69%	-$442K	﹤0.01%	1269
2017 Q4	$657K	Hold	80,100	–	–	0.01%	1003
2017 Q3	$497K	Sell	80,100 -18,200	-19%	-$112K	0.01%	1095
2017 Q2	$595K	Hold	98,300	–	–	0.01%	1033
2017 Q1	$521K	Sell	98,300 -9,200	-9%	-$53.6K	0.01%	1062
2016 Q4	$731K	Hold	107,500	–	–	0.01%	933
2016 Q3	$792K	Hold	107,500	–	–	0.01%	896
2016 Q2	$880K	Hold	107,500	–	–	0.01%	827
2016 Q1	$644K	Hold	107,500	–	–	0.01%	942
2015 Q4	$573K	Hold	107,500	–	–	0.01%	1004
2015 Q3	$434K	Hold	107,500	–	–	0.01%	1096
2015 Q2	$528K	Hold	107,500	–	–	0.01%	1058
2015 Q1	$426K	Hold	107,500	–	–	0.01%	1156
2014 Q4	$419K	Buy	+107,500	New	+$445K	0.01%	1127