COLUMBIA PARTNERS L.L.C. INVESTMENT MANAGEMENT - IMPERVA INC ownership

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IMPERVA INC's ticker is IMPV and the CUSIP is 45321L100. A total of 197 filers reported holding IMPERVA INC in Q3 2016. The put-call ratio across all filers is 0.74 and the average weighting 0.4%.

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Quarter-by-quarter ownership
COLUMBIA PARTNERS L.L.C. INVESTMENT MANAGEMENT ownership history of IMPERVA INC
ValueSharesWeighting
Q2 2016$5,146,000
-21.4%
119,655
-7.8%
0.38%
-18.2%
Q1 2016$6,550,000
-37.4%
129,720
-21.5%
0.47%
-35.6%
Q4 2015$10,468,000
+21.9%
165,353
+26.1%
0.72%
+21.0%
Q3 2015$8,586,000–131,135–0.60%–
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Other shareholders
IMPERVA INC shareholders Q3 2016
NameSharesValueWeighting ↓
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of IMPERVA INC shareholders