Who owns Imperva?

Top Holders and Investors of Imperva Stock

Find out what company owns Imperva, who bought Imperva this quarter, and who sold shares of Imperva stock?

Fund or Company Name Number of Shares Valued At As Of
FMR 3.10M $156.53M Mar 2016
Vanguard 1.86M $117.31M Dec 2015
JPMORGAN CHASE & CO 1.48M $74.25M Mar 2016
Damian Sousa 1.34M $57.55M Jun 2016
Damian Sousa 1.30M $65.52M Mar 2016
Allianz Asset Management AG 1.20M $60.53M Mar 2016
T. Rowe Price Associates 1.17M $59.13M Mar 2016
Wells Fargo & Company 1.02M $51.45M Mar 2016
ClearBridge Advisors 954090 $48.18M Mar 2016
Columbus Circle Investors 727140 $36.72M Mar 2016
BlackRock Fund Advisors 725753 $36.65M Mar 2016
BlackRock Institutional Trust Company, N.A. 697284 $35.21M Mar 2016
OppenheimerFunds 664145 $33.54M Mar 2016
Penserra Capital Management 605994 $30.60M Mar 2016
KORNITZER CAPITAL MANAGEMENT INC /KS 589560 $25.36M Jun 2016
Coatue Management 547353 $27.64M Mar 2016
PICTET ASSET MANAGEMENT 516904 $32.73M Dec 2015
Emerald Mutual Fund Advisers, Trust 477378 $20.53M Jun 2016
STATE STREET CORPORATION 475838 $24.02M Mar 2016
Emerald Advisers 471732 $20.29M Jun 2016
Cornerstone Capital Management 450658 $22.76M Mar 2016
Wellington Management Company 450415 $22.75M Mar 2016
GRANAHAN INVESTMENT MANAGEMENT INC/MA 414030 $20.91M Mar 2016
ING INVESTMENT MANAGEMENT 382709 $19.33M Mar 2016
NORTHERN TRUST 365796 $18.47M Mar 2016
ALLIANCEBERNSTEIN 329421 $20.86M Dec 2015
Inves 323069 $16.31M Mar 2016
EVENTIDE ASSET MANAGEMENT 321900 $16.26M Mar 2016
Palisade Capital Management 297761 $15.04M Mar 2016
Vista Equity Partners III 213460 $10.78M Mar 2016
Cortina Asset Management 204781 $10.34M Mar 2016
Retirement Systems of Alabama 197034 $8.47M Jun 2016
Stephens Investment Management 187065 $9.45M Mar 2016
Teachers Advisors 184940 $9.34M Mar 2016
Renaissance Technologies 173700 $8.77M Mar 2016
Geode Capital Management 172712 $8.72M Mar 2016
State of Wisconsin Investment Board 153000 $7.73M Mar 2016
OZ Management 148355 $7.50M Mar 2016
Credit Suisse AG 148204 $7.48M Mar 2016
Thrivent Financial for Lutherans 138568 $7.00M Mar 2016
BlackRock Advisors 137034 $6.92M Mar 2016
Frank Russell Company 134073 $6.77M Mar 2016
TIAA-CREF Investment Management 130138 $6.57M Mar 2016
COLUMBIA PARTNERS L L C INVESTMENT MANAGEMENT 129720 $6.55M Mar 2016
Nationwide Fund Advisors 123805 $5.81M Mar 2016
Fisher Investments 123429 $5.94M Jun 2016
Next Century Growth Investors 122493 $6.18M Mar 2016
HIGHBRIDGE CAPITAL MANAGEMENT 114200 $5.77M Mar 2016
Ameriprise Financial 106362 $5.37M Mar 2016
Deutsche Bank Aktiengesellschaft 99754 $4.99M Mar 2016
BlackRock Investment Management 97381 $4.92M Mar 2016
AXA 96800 $6.13M Dec 2015
William Blair $ Company 93011 $4.70M Mar 2016
Caisse de depot et placement du Quebec 92500 $4.67M Mar 2016
Charles Schwab Investment Management 91547 $4.62M Mar 2016
SUSQUEHANNA INTERNATIONAL 90230 $5.70M Dec 2015
Visium Asset Management 87277 $4.41M Mar 2016
Waddell & Reed Financial 86300 $4.36M Mar 2016
Bank of America Corporation 84549 $4.30M Mar 2016
Oberweis Asset Management 84315 $4.26M Mar 2016
British Columbia Investment Management Corporation 80000 $3.44M Jun 2016
Nicholas Investments Partners 79397 $4.01M Mar 2016
WEISS MULTI-STRATEGY ADVISERS 75000 $3.79M Mar 2016
STIFEL FINANCIAL 73651 $3.72M Mar 2016
KALMAR INVESTMENTS INC /DE/ 67968 $2.92M Jun 2016
First Washington Corporation 67180 $3.39M Mar 2016
G2 Investment Partners Management 63288 $3.20M Mar 2016
California State Teachers Retirement System 59583 $3.01M Mar 2016
First Trust Advisors 57846 $2.92M Mar 2016
TCW 57065 $2.88M Mar 2016
Jacobs Levy Equity Management 54560 $2.75M Mar 2016
American National Insurance Company 53570 $2.70M Mar 2016
Lazard Asset Management 51625 $2.61M Mar 2016
OHIO PERS 50900 $2.57M Mar 2016
Herald Investment Management 50000 $2.52M Mar 2016
Suffolk Capital Management 48501 $2.45M Mar 2016
Swiss National Bank 46539 $2.27M Mar 2016
United Services Automobile Association 46050 $2.33M Mar 2016
Eudaimonia Asset Management 44353 $2.24M Mar 2016
GOLDMAN SACHS 41735 $2.11M Mar 2016
Cutler 41546 $1.79M Jun 2016
New York State Common Retirement Fund 36991 $1.87M Mar 2016
MUTUAL OF AMERICA CAPITAL MANAGEMENT 34950 $1.76M Mar 2016
YHB Investment Advisors 32790 $1.41M Jun 2016
Zurcher Kantonalbank 31432 $1.99M Dec 2015
Robeco Institutional Asset Management B V 30000 $1.29M Jun 2016
SEI INVESTMENTS 29116 $1.32M Mar 2016
RHUMBLINE ADVISERS 27916 $1.41M Mar 2016
MORGAN STANLEY 25510 $1.29M Mar 2016
Parametric Portfolio Associates 25311 $1.28M Mar 2016
Alta Park Capital 24200 $1.22M Mar 2016
BlackRock 23386 $1.18M Mar 2016
SIMPLEX TRADING 22780 $979084 Jun 2016
AQR Capital Management 21835 $1.10M Mar 2016
Zacks Investment Management 21703 $1.10M Mar 2016
GAM Holding 21300 $1.35M Dec 2015
Hood River Capital Management 20133 $865920 Jun 2016
Metropolitan Life Insurance Company 18608 $940076 Mar 2016
Manufacturers Life Insurance Company 17757 $845055 Mar 2016
Timpani Capital Management 17511 $883955 Mar 2016
Florida State Board of Administration 17363 $877005 Mar 2016
AMERICAN INTERNATIONAL 15684 $792020 Mar 2016
RidgeWorth Capital Management 15367 $776033 Mar 2016
Driehaus Capital Management 15335 $971012 Dec 2015
GENEVA INVESTMENT MANAGEMENT OF CHICAGO 14723 $743953 Mar 2016
UBS GLOBAL ASSET MANAGEMENT AMERICAS 12339 $622996 Mar 2016
First Mercantile Trust Company 12070 $610017 Mar 2016
AH Lisanti Capital Growth 12040 $608020 Mar 2016
Deere & Company 11734 $593036 Mar 2016
CITADEL ADVISORS 11035 $557046 Mar 2016
Citi 10062 $639138 Dec 2015
PanAgora Asset Management 10003 $504951 Mar 2016
Meru Capital 9500 $480035 Mar 2016
Artemis Investment Management 9240 $397966 Jun 2016
Parametrica Management 9209 $395987 Jun 2016
Jennison Associates 8913 $450017 Mar 2016
VAN ECK ASSOCIATES 8899 $563039 Dec 2015
TD Asset Management 8000 $404000 Mar 2016
Cubist Systematic Strategies 7937 $400977 Mar 2016
American National Registered Investment Advisor 7395 $373003 Mar 2016
PRUDENTIAL FINANCIAL 6991 $352626 Mar 2016
Legal & General 6964 $344021 Mar 2016
MOODY NATIONAL BANK TRUST DIVISION 6880 $347990 Mar 2016
Aperio 6586 $332988 Mar 2016
SG Americas Securities 6307 $319008 Mar 2016
BlueCrest Capital Management 6239 $315007 Mar 2016
Raymond James & Associates 6224 $314000 Mar 2016
Guggenheim Capital, LLC Managers 5730 $291771 Mar 2016
First Republic Investment Management 5400 $273024 Mar 2016
PSAGOT INVESTMENT HOUSE 5295 $266973 Mar 2016
Ardsley Advisory Partners 5000 $253000 Mar 2016
Royal Bank of Canada 4899 $247987 Mar 2016
Ellington Management 4800 $242016 Mar 2016
FDx Advisors 4667 $236010 Mar 2016
UBS Group AG 4167 $208350 Mar 2016
New England Research & Management 4000 $202000 Mar 2016
Stephens 3511 $176989 Mar 2016
Laurion Capital Management 3500 $222005 Dec 2015
TEACHER RETIREMENT SYSTEM OF TEXAS 3497 $176983 Mar 2016
Cantab Capital Partners 2848 $179999 Dec 2015
Great-West Life Assurance Company 2611 $132012 Mar 2016
BANK OF MONTREAL /CAN/ 2476 $108052 Jun 2016
Mizuho Asset Management 1990 $126006 Dec 2015
BNP PARIBAS ARBITRAGE, SNC 1937 $83309 Jun 2016
BlackRock 1893 $95463 Mar 2016
Evercore Wealth Management 1888 $95004 Mar 2016
Meeder Asset Management 1845 $79002 Jun 2016
ENVESTNET ASSET MANAGEMENT 1501 $75995 Mar 2016
PNC FINANCIAL SERVICES 993 $50513 Mar 2016
VICTORY CAPITAL MANAGEMENT 784 $39999 Mar 2016

Who sold Imperva?

Fund Name Date Sold Shares Held Valued At
Andor Capital Management Dec. 31, 2015 400000 $25.32M
Loomis, Sayles and Dec. 31, 2015 316327 $20.03M
Zweig-DiMenna Associates Dec. 31, 2015 291946 $18.48M
Millennium Management Dec. 31, 2015 264863 $16.77M
Norges Bank Investment Management Dec. 31, 2015 189167 $11.98M
CastleArk Management Dec. 31, 2015 151510 $9.59M
Hanna Zanoni Dec. 31, 2015 136575 $8.65M
QS Investors Dec. 31, 2015 114100 $7.22M
Hellman Jordan Management Dec. 31, 2015 112485 $7.12M
Cookson, Peirce & Co Dec. 31, 2015 102008 $6.46M
Rainier Investment Management Dec. 31, 2015 101660 $6.44M
Catalyst Capital Advisors Dec. 31, 2015 80000 $5.06M
FRIESS ASSOCIATES Dec. 31, 2015 59100 $3.74M
HBK Investments Dec. 31, 2015 50700 $3.21M
Two Sigma Investments Dec. 31, 2015 48776 $3.09M
Engineers Gate Manager Dec. 31, 2015 48361 $3.06M
Garelick Capital Partners Dec. 31, 2015 41000 $2.60M
RS INVESTMENT MANAGEMENT March 31, 2016 36980 $1.87M
Millrace Asset Dec. 31, 2015 35500 $2.25M
Empire Capital Management Dec. 31, 2015 35000 $2.22M
A.R.T. Advisors Dec. 31, 2015 33849 $2.14M