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
Elliott Management Corporation 2.36M $126.68M Sep 2016
Vanguard 2.17M $116.28M Sep 2016
FMR 1.75M $93.94M Sep 2016
JPMORGAN CHASE & CO 1.52M $84.36M Sep 2016
Credit Suisse AG 1.30M $70.06M Sep 2016
SUSQUEHANNA INTERNATIONAL 1.18M $63.22M Sep 2016
Damian Sousa 1.11M $59.50M Sep 2016
ClearBridge Advisors 1.07M $57.40M Sep 2016
Cowen 1.04M $55.86M Sep 2016
Litespeed Management 943915 $50.70M Sep 2016
CITADEL ADVISORS 929689 $49.93M Sep 2016
Eton Park Capital Management 819346 $44.01M Sep 2016
BlackRock Fund Advisors 778607 $41.82M Sep 2016
Penserra Capital Management 743252 $39.92M Sep 2016
BlackRock Institutional Trust Company, N.A. 694792 $37.32M Sep 2016
Barclays 647472 $34.78M Sep 2016
Pentwater Capital Management 520000 $27.93M Sep 2016
STATE STREET CORPORATION 488423 $26.23M Sep 2016
Coatue Management 478601 $25.71M Sep 2016
Deutsche Bank Aktiengesellschaft 433784 $23.13M Sep 2016
Oxford Asset Management 412135 $22.14M Sep 2016
NORTHERN TRUST 386292 $20.70M Sep 2016
PICTET ASSET MANAGEMENT 386049 $20.73M Sep 2016
Nokota Management 384718 $20.66M Sep 2016
HIGHBRIDGE CAPITAL MANAGEMENT 362518 $19.47M Sep 2016
HAP Trading 333400 $1.39M Sep 2016
ING INVESTMENT MANAGEMENT 310834 $16.69M Sep 2016
Emerald Advisers 306440 $16.46M Sep 2016
TIG Advisors 297648 $15.99M Sep 2016
Wells Fargo & Company 286198 $15.37M Sep 2016
Inves 281125 $15.10M Sep 2016
Artemis Investment Management 280605 $15.07M Sep 2016
Emerald Mutual Fund Advisers, Trust 273568 $14.69M Sep 2016
Grantham, Mayo, Van Otterloo & Co 262100 $14.08M Sep 2016
GRANAHAN INVESTMENT MANAGEMENT INC/MA 255700 $13.73M Sep 2016
CHARTWELL INVESTMENT PARTNERS 249895 $13.42M Sep 2016
GOLDMAN SACHS 227004 $12.19M Sep 2016
State of Wisconsin Investment Board 223500 $12.00M Sep 2016
13D Management 222419 $11.95M Sep 2016
Vista Equity Partners III 216847 $11.65M Sep 2016
OppenheimerFunds 215595 $11.58M Sep 2016
Stephens Investment Management 214305 $11.51M Sep 2016
Cutler 205280 $11.01M Sep 2016
York Capital Management Global Advisors 202612 $10.88M Sep 2016
Parallax Volatility Advisers 199883 $10.74M Sep 2016
Geode Capital Management 195570 $10.50M Sep 2016
Scoggin 192000 $10.31M Sep 2016
Millennium Management 189748 $10.19M Sep 2016
Allianz Asset Management AG 188391 $10.12M Sep 2016
G2 Investment Partners Management 181200 $9.74M Sep 2016
Cooper Creek Partners Management 169610 $9.11M Sep 2016
Hanna Zanoni 164310 $8.83M Sep 2016
STARBOARD VALUE 160000 $8.59M Sep 2016
Palisade Capital Management 157314 $8.45M Sep 2016
Renaissance Technologies 155900 $8.37M Sep 2016
Elk Creek Partners 154319 $8.29M Sep 2016
Fisher Investments 153236 $8.23M Sep 2016
PEAK6 Investments 146500 $7.87M Sep 2016
Menora Mivtachim Holdings 145000 $7.79M Sep 2016
PENN Capital Management 135296 $7.27M Sep 2016
Frank Russell Company 134073 $6.77M Mar 2016
Ameriprise Financial 130453 $7.01M Sep 2016
Cortina Asset Management 130416 $7.00M Sep 2016
TIAA-CREF Investment Management 129693 $6.97M Sep 2016
Broadview Advisors 126600 $6.80M Sep 2016
Bank of New York Mellon 126204 $6.78M Sep 2016
Clearline Capital 124633 $6.69M Sep 2016
Royal Bank of Canada 121015 $4.65M Sep 2016
WEISS MULTI-STRATEGY ADVISERS 110080 $5.91M Sep 2016
Water Island Capital 110068 $5.91M Sep 2016
BlackRock Investment Management 107851 $5.79M Sep 2016
WOLVERINE TRADING 107800 $5.68M Sep 2016
Charles Schwab Investment Management 107381 $5.77M Sep 2016
Jacobs Levy Equity Management 107337 $5.77M Sep 2016
Marshall Wace 107046 $5.75M Sep 2016
Royce & Associates 105000 $5.64M Sep 2016
Retirement Systems of Alabama 100701 $5.41M Sep 2016
Omni Partners 96500 $5.18M Sep 2016
KORNITZER CAPITAL MANAGEMENT INC /KS 95315 $5.12M Sep 2016
JANE STREET 87300 $4.69M Sep 2016
New York State Common Retirement Fund 84530 $4.54M Sep 2016
Ionic Capital Management 83863 $4.50M Sep 2016
British Columbia Investment Management Corporation 80000 $4.30M Sep 2016
Bank of America Corporation 74960 $4.02M Sep 2016
Quantitative Investment Management 65600 $3.52M Sep 2016
First Trust Advisors 65026 $3.49M Sep 2016
KALMAR INVESTMENTS INC /DE/ 62898 $3.38M Sep 2016
D. E. Shaw & Co 62895 $3.38M Sep 2016
California State Teachers Retirement System 60734 $3.26M Sep 2016
American National Insurance Company 53570 $2.88M Sep 2016
Walleye Trading 52800 $2.84M Sep 2016
Numina Capital Management 52454 $2.82M Sep 2016
Halcyon Management Partners 51300 $2.76M Sep 2016
Herald Investment Management 50000 $2.69M Sep 2016
Bluefin Trading 50000 $46000 Sep 2016
ALLIANCEBERNSTEIN 47850 $2.57M Sep 2016
Swiss National Bank 46039 $2.47M Sep 2016
Capital Fund Management S.A. 46000 $2.47M Sep 2016
Portolan Capital Management 45658 $2.45M Sep 2016
MORGAN STANLEY 45379 $2.44M Sep 2016
Teachers Advisors 45290 $2.43M Sep 2016
United Services Automobile Association 36100 $1.94M Sep 2016
MICHAEL R. MURPHY 35700 $1.54M Jun 2016
TCW 34869 $1.87M Sep 2016
Two Sigma Investments 34126 $1.83M Sep 2016
Zurcher Kantonalbank 32802 $1.76M Sep 2016
Credit Agricole S.A. 32146 $1.73M Sep 2016
Dai-Ichi Life Insurance Company 31538 $1.69M Sep 2016
RHUMBLINE ADVISERS 30879 $1.66M Sep 2016
Robeco Institutional Asset Management B V 30000 $1.61M Sep 2016
AXA 29000 $1.56M Sep 2016
Belmont Global Advisors 28500 $1.53M Sep 2016
FNY MANAGED ACCOUNTS 25761 $838402 Sep 2016
Nomura Holdings 25000 $1.34M Sep 2016
Alta Park Capital 24600 $1.32M Sep 2016
Jefferies 24400 $1.31M Sep 2016
MUTUAL OF AMERICA CAPITAL MANAGEMENT 24050 $1.29M Sep 2016
American Century Companies 23401 $1.26M Sep 2016
UBS Group AG 21391 $1.15M Sep 2016
OHIO PERS 21322 $1.14M Sep 2016
William Blair $ Company 20509 $1.10M Sep 2016
Metropolitan Life Insurance Company 20500 $1.10M Sep 2016
Hilltop Park Associates 20000 $1.07M Sep 2016
GENEVA INVESTMENT MANAGEMENT OF CHICAGO 19688 $1.06M Sep 2016
Manufacturers Life Insurance Company 19542 $1.05M Sep 2016
Emerald Acquisition 19233 $1.04M Sep 2016
Spot Trading L.L.C 19200 $1.03M Sep 2016
Nationwide Fund Advisors 18797 $1.01M Sep 2016
Florida State Board of Administration 17090 $918074 Sep 2016
SIMPLEX TRADING 17018 $914036 Sep 2016
CAMBRIDGE TRUST COMPANY 16544 $889074 Sep 2016
AMERICAN INTERNATIONAL 16534 $888041 Sep 2016
T. Rowe Price Associates 15870 $852060 Sep 2016
BlackRock Advisors 15232 $817958 Sep 2016
AHL Partners 15093 $810946 Sep 2016
BlackRock 14132 $758605 Sep 2016
FIRST NEW YORK SECURITIES 14000 $751940 Sep 2016
UBS GLOBAL ASSET MANAGEMENT AMERICAS 13939 $748942 Sep 2016
Parametrica Management 11969 $642974 Sep 2016
Parametric Portfolio Associates 10685 $573998 Sep 2016
Tudor Investment Corporation 10000 $537000 Sep 2016
Espalier Global Management 10000 $537000 Sep 2016
Guggenheim Capital, LLC Managers 9647 $516114 Sep 2016
BlueCrest Capital Management 9600 $516000 Sep 2016
Meru Capital 9500 $509960 Sep 2016
Polar Securities 8500 $456960 Sep 2016
DRW Holdings 8379 $450036 Sep 2016
VAN ECK ASSOCIATES 8118 $436017 Sep 2016
Raymond James & Associates 8008 $430029 Sep 2016
Legal & General 7976 $425998 Sep 2016

Who sold Imperva?

Fund Name Date Sold Shares Held Valued At
OZ Management June 30, 2016 945400 $40.57M
Andor Capital Management Dec. 31, 2015 400000 $25.32M
Cornerstone Capital Management June 30, 2016 373876 $16.08M
FIL June 30, 2016 236458 $10.17M
Jet Capital Investors June 30, 2016 227098 $9.67M
Thrivent Financial for Lutherans June 30, 2016 142668 $6.14M
COLUMBIA PARTNERS L L C INVESTMENT MANAGEMENT June 30, 2016 119655 $5.15M
Wellington Management Company June 30, 2016 110000 $4.73M
Caisse de depot et placement du Quebec June 30, 2016 100500 $4.32M
Waddell & Reed Financial June 30, 2016 86300 $3.71M
STIFEL FINANCIAL June 30, 2016 76685 $3.30M
Suffolk Capital Management June 30, 2016 65693 $2.82M
Quadrature Capital June 30, 2016 38236 $1.65M
RS INVESTMENT MANAGEMENT March 31, 2016 36980 $1.87M
YHB Investment Advisors June 30, 2016 32790 $1.41M
Balyasny Asset Management June 30, 2016 25000 $1.07M