ZDA
IMPV

Zweig-DiMenna Associates’s Imperva, Inc. IMPV Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2017
Q1
Sell
-137,206
Closed -$5.27M 259
2016
Q4
$5.27M Buy
+137,206
New +$5.27M 0.38% 86
2016
Q1
Sell
-291,946
Closed -$18.5M 297
2015
Q4
$18.5M Buy
291,946
+71,666
+33% +$4.54M 0.92% 40
2015
Q3
$14.4M Buy
220,280
+164,220
+293% +$10.8M 0.62% 48
2015
Q2
$3.8M Buy
+56,060
New +$3.8M 0.21% 95