Renaissance Technologies - IMPERVA INC ownership

IMPERVA INC's ticker is IMPV and the CUSIP is 45321L100. A total of 180 filers reported holding IMPERVA INC in Q2 2016. The put-call ratio across all filers is 0.29 and the average weighting 0.1%.

Quarter-by-quarter ownership
Renaissance Technologies ownership history of IMPERVA INC
ValueSharesWeighting
Q4 2018$17,723,000
-55.4%
318,247
-62.8%
0.02%
-53.7%
Q3 2018$39,761,000
-56.4%
856,000
-57.1%
0.04%
-18.0%
Q2 2018$91,244,000
+108.6%
1,994,700
+97.5%
0.05%
+4.2%
Q1 2018$43,742,000
+38.1%
1,010,200
+26.6%
0.05%
+37.1%
Q4 2017$31,685,000
+41.9%
798,100
+55.2%
0.04%
+34.6%
Q3 2017$22,325,000
+91.3%
514,400
+110.9%
0.03%
+73.3%
Q2 2017$11,672,000
+39.4%
243,919
+56.5%
0.02%0.0%
Q3 2016$8,373,000
-40.7%
155,900
-52.5%
0.02%
-44.4%
Q2 2016$14,124,000
+61.0%
328,400
+89.1%
0.03%
+58.8%
Q1 2016$8,772,000
-69.1%
173,700
-61.3%
0.02%
-72.6%
Q4 2015$28,382,000
+312.0%
448,300
+326.1%
0.06%
+287.5%
Q3 2015$6,888,000
-62.3%
105,200
-61.1%
0.02%
-61.9%
Q2 2015$18,293,000
+258.5%
270,200
+126.1%
0.04%
+281.8%
Q1 2015$5,103,000
+124.0%
119,500
+37.4%
0.01%
+120.0%
Q2 2014$2,278,000
+18.9%
87,000
+118.6%
0.01%0.0%
Q4 2013$1,916,000
-61.4%
39,800
-66.3%
0.01%
-58.3%
Q3 2013$4,958,000
+5.0%
118,000
+12.6%
0.01%0.0%
Q2 2013$4,720,000104,8000.01%
Other shareholders
IMPERVA INC shareholders Q2 2016
NameSharesValueWeighting ↓
NORTH RUN CAPITAL, LP 629,659$24,997,00015.27%
Triarii Capital Management LP 140,000$5,558,0006.05%
RGM Capital, LLC 1,286,507$51,074,0004.75%
ETF MANAGERS GROUP, LLC 1,247,058$50,381,0003.64%
AidennLair Capital Management LP 120,562$4,786,0003.34%
13D Management LLC 198,791$7,892,0002.35%
KOPP INVESTMENT ADVISORS LLC 47,637$1,891,0001.89%
EMINENCE CAPITAL, LP 2,885,315$114,547,0001.75%
GO ETF SOLUTIONS LLP 276,022$10,958,0001.59%
Stanley-Laman Group, Ltd. 125,011$4,963,0001.07%
View complete list of IMPERVA INC shareholders