Oberweis Asset Management’s Cerus CERS Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2023
Q1
Sell
-283,900
Closed -$1.04M 174
2022
Q4
$1.04M Buy
283,900
+73,300
+35% +$268K 0.22% 131
2022
Q3
$758K Buy
210,600
+14,300
+7% +$51.5K 0.18% 131
2022
Q2
$1.04M Sell
196,300
-3,300
-2% -$17.5K 0.26% 88
2022
Q1
$1.1M Buy
199,600
+56,500
+39% +$310K 0.22% 94
2021
Q4
$975K Hold
143,100
0.18% 100
2021
Q3
$871K Buy
+143,100
New +$871K 0.18% 95