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 $90.57M Dec 2016
The Vanguard Group,Inc 2.24M $86.16M Dec 2016
JPMORGAN CHASE & CO 1.59M $60.50M Dec 2016
Eminence Capital LLC 1.48M $57.00M Dec 2016
Credit Suisse AG 1.26M $48.53M Dec 2016
Damian Sousa 1.04M $40.09M Dec 2016
CITADEL ADVISORS LLC 1.04M $39.82M Dec 2016
Penserra Capital Management 1.01M $40.51M Dec 2016
Litespeed Management LLC 968915 $37.21M Dec 2016
BlackRock Fund Advisors 907196 $34.84M Dec 2016
ClearBridge Advisors, LLC 858698 $32.97M Dec 2016
BlackRock Institutional Trust Company, N.A. 726669 $27.90M Dec 2016
Eton Park Capital Management, L.P. 661980 $25.42M Dec 2016
Pentwater Capital Management LP 660000 $25.34M Dec 2016
Emerald Advisers, Inc. 650761 $24.99M Dec 2016
GOLDMAN SACHS GROUP INC 645426 $24.78M Dec 2016
ALPINE ASSOCIATES MANAGEMENT 569543 $21.87M Dec 2016
Deutsche Bank Aktiengesellschaft 567982 $21.46M Dec 2016
Oxford Asset Management 551386 $21.17M Dec 2016
STATE STREET CORPORATION 519143 $19.94M Dec 2016
Emerald Mutual Fund Advisers, Trust 504892 $19.39M Dec 2016
Bank of America Corporation 503242 $19.28M Dec 2016
Coatue Management, LLC 478601 $18.38M Dec 2016
Artemis Investment Management 467815 $17.95M Dec 2016
Grantham, Mayo, Van Otterloo & Co. LLC 397708 $15.27M Dec 2016
Cortina Asset Management, LLC 392682 $15.08M Dec 2016
NORTHERN TRUST 388920 $14.94M Dec 2016
Alyeska Investment Group, L.P. 385316 $14.80M Dec 2016
Clearline Capital 381412 $14.65M Dec 2016
SUSQUEHANNA INTERNATIONAL 344873 $13.24M Dec 2016
PICTET ASSET MANAGEMENT 302276 $11.61M Dec 2016
FIL Limited 288579 $11.08M Dec 2016
OZ Management, LP 285514 $10.88M Dec 2016
GRANAHAN INVESTMENT MANAGEMENT INC/MA 239900 $9.21M Dec 2016
Invesco Ltd. 239677 $9.20M Dec 2016
13D Management 239570 $9.20M Dec 2016
Royal Bank of Canada 231508 $8.84M Dec 2016
Stephens Investment Management Group 224130 $8.61M Dec 2016
Vista Equity Partners III 216847 $8.33M Dec 2016
Geode Capital Management, LLC 215619 $8.28M Dec 2016
Elk Creek Partners 204801 $7.86M Dec 2016
Citigroup Inc. 201161 $7.72M Dec 2016
D. E. Shaw & Co., Inc. (see notes 1, 2 and 3) 191817 $7.37M Dec 2016
PEAK6 Investments, L.P. 183397 $7.05M Dec 2016
Millennium Management LLC 179509 $6.89M Dec 2016
Allianz Asset Management AG 176224 $6.77M Dec 2016
State of Wisconsin Investment Board 174907 $6.72M Dec 2016
Hanna Zanoni 162160 $6.23M Dec 2016
Broadview Advisors, LLC 158950 $6.10M Dec 2016
Robeco Investment Management, Inc. 152810 $5.87M Dec 2016
Cooper Creek Partners Management 150110 $5.76M Dec 2016
CIBC WORLD MARKETS 150000 $5.76M Dec 2016
Menora Mivtachim Holdings Ltd. 145000 $5.57M Dec 2016
TIAA-CREF Investment Management 142562 $5.47M Dec 2016
Zweig-DiMenna Associates 137206 $5.27M Dec 2016
Fisher Investments 136429 $5.24M Dec 2016
Two Sigma Advisers, LLC 136060 $5.22M Dec 2016
Cowen Group, Inc. 136047 $5.22M Dec 2016
Balyasny Asset Management 134394 $5.16M Dec 2016
Frank Russell Company 134073 $6.77M Mar 2016
AidennLair Capital Management 132196 $5.08M Dec 2016
Bank of New York Mellon 123103 $4.73M Dec 2016
HAP Trading 120800 $26576 Dec 2016
MORGAN STANLEY 118520 $4.55M Dec 2016
First Trust Advisors L.P. 114328 $4.39M Dec 2016
Charles Schwab Investment Management, Inc. 113166 $4.35M Dec 2016
PineView Asset Management 110689 $4.25M Dec 2016
BlackRock Investment Management 107537 $4.13M Dec 2016
Lakewood Capital Management, LP 105000 $4.03M Dec 2016
Retirement Systems of Alabama 90701 $3.48M Dec 2016
Jacobs Levy Equity Management, Inc. 83980 $3.22M Dec 2016
British Columbia Investment Management Corporation 80000 $3.07M Dec 2016
Wells Fargo & Company 76981 $2.96M Dec 2016
North Run Capital, LP 68228 $2.62M Dec 2016
California State Teachers Retirement System 59134 $2.27M Dec 2016
WHITE SQUARE CAPITAL 56716 $2.18M Dec 2016
Dai-Ichi Life Insurance Company 56646 $2.18M Dec 2016
Cutler 56563 $2.17M Dec 2016
Walleye Trading, LLC 54600 $2.10M Dec 2016
Herald Investment Management Limited 50000 $1.92M Dec 2016
Swiss National Bank 48239 $1.85M Dec 2016
ALLIANCEBERNSTEIN, L.P. 47850 $1.84M Dec 2016
Teachers Advisors 47262 $1.81M Dec 2016
Russell Investments 44472 $1.66M Dec 2016
GLG 41000 $1.57M Dec 2016
Robeco Institutional Asset Management B V 40000 $1.54M Dec 2016
KALMAR INVESTMENTS INC /DE/ 39668 $1.52M Dec 2016
MICHAEL R. MURPHY 35700 $1.54M Jun 2016
United Services Automobile Association 35600 $1.37M Dec 2016
Parametric Portfolio Associates 35364 $1.36M Dec 2016
RHUMBLINE ADVISERS 34168 $1.31M Dec 2016
New York State Common Retirement Fund 34006 $1.31M Dec 2016
Two Sigma Investments, LLC 33514 $1.29M Dec 2016
Kopp Investment Advisors, LLC 32851 $1.26M Dec 2016
Belmont Global Advisors 28500 $1.53M Sep 2016
Portolan Capital Management, LLC 27292 $1.05M Dec 2016
DIAM Co., Ltd. 25948 $979796 Dec 2016
Norges Bank Investment Management 25108 $963896 Dec 2016
BlackRock Advisors 24284 $932991 Dec 2016
MUTUAL OF AMERICA CAPITAL MANAGEMENT 24050 $924001 Dec 2016
Squarepoint Ops 22597 $867950 Dec 2016
HCR Wealth Advisors 22000 $845020 Dec 2016
Zurcher Kantonalbank 21432 $822988 Dec 2016
Metropolitan Life Insurance Company 20500 $786995 Dec 2016
GENEVA INVESTMENT MANAGEMENT OF CHICAGO, LLC 20110 $772022 Dec 2016
Hilltop Park Associates LLC 20000 $1.07M Sep 2016
Bluefin Trading 20000 $1000 Dec 2016
The Manufacturers Life Insurance Company 19645 $754760 Dec 2016
Emerald Acquisition 19233 $1.04M Sep 2016
William Blair $ Company, L.L.C. 19159 $736088 Dec 2016
AXA 19000 $729980 Dec 2016
Nationwide Fund Advisors 17905 $688089 Dec 2016
BlackRock Group 17246 $661211 Dec 2016
Florida State Board of Administration 17090 $656085 Dec 2016
CAMBRIDGE TRUST COMPANY 16835 $645958 Dec 2016
AMERICAN INTERNATIONAL 16490 $633051 Dec 2016
T. Rowe Price Associates, Inc. 15880 $609950 Dec 2016
UBS Group AG 15708 $603658 Dec 2016
PIER 88 INVESTMENT PARTNERS 15105 $580032 Dec 2016
Raymond James & Associates 14451 $555062 Dec 2016
Barclays PLC 12921 $495649 Dec 2016
Nomura Holdings Inc. 12500 $479000 Dec 2016
ING INVESTMENT MANAGEMENT 12180 $467955 Dec 2016
Silver Capital Management, LLC 11910 $458058 Dec 2016
Bayesian Capital Management 11715 $449973 Dec 2016
SIMPLEX TRADING 11623 $445974 Dec 2016
Stoneridge Investment Partners, LLC 11294 $434028 Dec 2016
WEISS MULTI-STRATEGY ADVISERS, LLC 11000 $421960 Dec 2016
LANDSCAPE CAPITAL MANAGEMENT 10997 $421954 Dec 2016
Legal & General Group Plc 10785 $414251 Dec 2016
Oppenheimer & Co. Inc. 9605 $369024 Dec 2016
Meru Capital Group, LP 9500 $364990 Dec 2016
Guggenheim Capital, LLC Managers 9261 $351918 Dec 2016
VAN ECK ASSOCIATES CORP. 8282 $318028 Dec 2016
A.R.T. Advisors 7500 $288000 Dec 2016
First Republic Investment Management, Inc 7185 $275975 Dec 2016
American National Registered Investment Advisor, Inc. 6870 $264014 Dec 2016
UBS GLOBAL ASSET MANAGEMENT AMERICAS 6700 $257012 Dec 2016
American National Insurance Company 6625 $254002 Dec 2016
MOODY NATIONAL BANK TRUST DIVISION 6355 $244667 Dec 2016
Ellington Management Group, LLC 6300 $241983 Dec 2016
HSBC HOLDINGS PLC 6023 $235740 Dec 2016
Aperio Group LLC 5985 $230003 Dec 2016
SEVEN EIGHT CAPITAL 5400 $206982 Dec 2016
CenterStar Fund 5300 $2014 Dec 2016
Canada Pension Plan Investment Board 5200 $199992 Dec 2016
GROUP ONE TRADING 4007 $153989 Dec 2016
Quantbot Technologies LLC 3617 $137988 Dec 2016
Mizuho Asset Management Co., Ltd. 3460 $186009 Sep 2016
NEXT Financial 3000 $114999 Dec 2016

Who sold Imperva?

Fund Name Date Sold Shares Held Valued At
FMR LLC Sept. 30, 2016 1.75M $93.94M
Nokota Management Sept. 30, 2016 384718 $20.66M
Cornerstone Capital Management, Inc. June 30, 2016 373876 $16.08M
HIGHBRIDGE CAPITAL MANAGEMENT LLC Sept. 30, 2016 362518 $19.47M
TIG Advisors, LLC Sept. 30, 2016 297648 $15.99M
CHARTWELL INVESTMENT PARTNERS Sept. 30, 2016 249895 $13.42M
OppenheimerFunds, Inc. Sept. 30, 2016 215595 $11.58M
York Capital Management Global Advisors, LLC Sept. 30, 2016 202612 $10.88M
Parallax Volatility Advisers, LLC Sept. 30, 2016 199883 $10.74M
Scoggin LLC Sept. 30, 2016 192000 $10.31M
G2 Investment Partners Management Sept. 30, 2016 181200 $9.74M
STARBOARD VALUE LP Sept. 30, 2016 160000 $8.59M
Palisade Capital Management, LLC Sept. 30, 2016 157314 $8.45M
Renaissance Technologies, L.L.C. Sept. 30, 2016 155900 $8.37M
PENN Capital Management Sept. 30, 2016 135296 $7.27M
Ameriprise Financial, Inc. Sept. 30, 2016 130453 $7.01M
Water Island Capital, LLC Sept. 30, 2016 110068 $5.91M
WOLVERINE TRADING Sept. 30, 2016 107800 $5.68M
Marshall Wace Sept. 30, 2016 107046 $5.75M
Royce & Associates, LLC. Sept. 30, 2016 105000 $5.64M
Omni Partners Sept. 30, 2016 96500 $5.18M
KORNITZER CAPITAL MANAGEMENT INC /KS Sept. 30, 2016 95315 $5.12M
JANE STREET Sept. 30, 2016 87300 $4.69M
Ionic Capital Management LLC Sept. 30, 2016 83863 $4.50M
Quantitative Investment Management Sept. 30, 2016 65600 $3.52M
Numina Capital Management Sept. 30, 2016 52454 $2.82M
Halcyon Management Partners Sept. 30, 2016 51300 $2.76M
Capital Fund Management S.A. Sept. 30, 2016 46000 $2.47M