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

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2021
Q3
Sell
-267,980
Closed -$796K 111
2021
Q2
$796K Sell
267,980
-21,700
-7% -$64.5K 0.45% 60
2021
Q1
$1.02M Buy
+289,680
New +$1.02M 0.59% 52
2020
Q1
Sell
-171,100
Closed -$780K 122
2019
Q4
$780K Sell
171,100
-22,200
-11% -$101K 0.7% 50
2019
Q3
$1.18M Sell
193,300
-50,000
-21% -$306K 1.02% 35
2019
Q2
$1.48M Sell
243,300
-29,350
-11% -$179K 1.04% 30
2019
Q1
$1.51M Buy
272,650
+151,250
+125% +$839K 1% 32
2018
Q4
$687K Buy
121,400
+27,050
+29% +$153K 0.53% 61
2018
Q3
$991K Sell
94,350
-200
-0.2% -$2.1K 0.59% 53
2018
Q2
$1.05M Buy
94,550
+20,050
+27% +$223K 0.75% 46
2018
Q1
$596K Buy
74,500
+49,000
+192% +$392K 0.54% 58
2017
Q4
$209K Sell
25,500
-10,000
-28% -$82K 0.2% 96
2017
Q3
$220K Sell
35,500
-10,950
-24% -$67.9K 0.23% 81
2017
Q2
$281K Sell
46,450
-3,000
-6% -$18.1K 0.31% 76
2017
Q1
$262K Sell
49,450
-18,600
-27% -$98.5K 0.27% 85
2016
Q4
$463K Buy
68,050
+1,350
+2% +$9.19K 0.51% 68
2016
Q3
$494K Buy
+66,700
New +$494K 0.49% 67
2013
Q3
Sell
-54,000
Closed -$270K 140
2013
Q2
$270K Buy
+54,000
New +$270K 0.21% 100