Renaissance Technologies’s Chembio diagnostics, Inc. CEMI Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2023
Q2
Sell
-157,100
Closed -$69K 4465
2023
Q1
$69K Buy
157,100
+20,700
+15% +$9.09K ﹤0.01% 3589
2022
Q4
$30K Buy
136,400
+22,800
+20% +$5.02K ﹤0.01% 3893
2022
Q3
$41K Buy
113,600
+90,100
+383% +$32.5K ﹤0.01% 3807
2022
Q2
$15K Buy
+23,500
New +$15K ﹤0.01% 4146
2021
Q3
Sell
-54,474
Closed -$162K 4062
2021
Q2
$162K Sell
54,474
-100,166
-65% -$298K ﹤0.01% 3290
2021
Q1
$543K Buy
+154,640
New +$543K ﹤0.01% 2880
2019
Q3
Sell
-34,500
Closed -$210K 3900
2019
Q2
$210K Sell
34,500
-35,800
-51% -$218K ﹤0.01% 3294
2019
Q1
$390K Sell
70,300
-13,999
-17% -$77.7K ﹤0.01% 3019
2018
Q4
$477K Buy
84,299
+40,499
+92% +$229K ﹤0.01% 2880
2018
Q3
$460K Buy
43,800
+22,100
+102% +$232K ﹤0.01% 2875
2018
Q2
$241K Buy
+21,700
New +$241K ﹤0.01% 3032
2016
Q3
Sell
-48,200
Closed -$395K 3679
2016
Q2
$395K Buy
48,200
+34,300
+247% +$281K ﹤0.01% 2865
2016
Q1
$83K Buy
13,900
+800
+6% +$4.78K ﹤0.01% 3237
2015
Q4
$70K Buy
+13,100
New +$70K ﹤0.01% 3145