OAM
IMPV

Oberweis Asset Management’s Imperva, Inc. IMPV Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2017
Q3
Sell
-4,280
Closed -$205K 187
2017
Q2
$205K Buy
+4,280
New +$205K 0.06% 133
2016
Q2
Sell
-84,315
Closed -$4.26M 200
2016
Q1
$4.26M Buy
84,315
+73,915
+711% +$3.73M 1.23% 27
2015
Q4
$658K Buy
+10,400
New +$658K 0.18% 88