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IMPERVA INC
IMPERVA INC. Institutional holdings reported to the SEC.

Institutional Holders (2016Q3)
Portfolio Summary: 218 Institutional holders with a total value of $1,820,140,418.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 ELLIOTT MANAGEMENT CORP 2,358,671 126,684,000 6.96%
2 VANGUARD GROUP INC 2,165,020 116,283,000 6.39%
3 FMR LLC 1,749,036 93,941,000 5.16%
4 JPMORGAN CHASE & CO 1,518,352 81,552,000 4.48%
5 CREDIT SUISSE AG/ 1,303,763 70,026,000 3.85%
6 EAGLE ASSET MANAGEMENT INC 1,107,758 59,497,000 3.27%
7 Clearbridge Investments, LLC 1,068,703 57,400,000 3.15%
8 CITADEL ADVISORS LLC 871,889 46,829,000 2.57%
9 SUSQUEHANNA INTERNATIONAL GROUP, LLP 871,700 46,819,000 2.57% Call
10 Eton Park Capital Management, L.P. 819,346 44,007,000 2.42%
11 BlackRock Fund Advisors 778,607 41,819,000 2.30%
12 PENSERRA CAPITAL MANAGEMENT LLC 743,252 39,920,000 2.19%
13 BlackRock Institutional Trust Company, N.A. 694,792 37,317,000 2.05%
14 BARCLAYS PLC 545,000 29,272,000 1.61% Call
15 Pentwater Capital Management LP 520,000 27,929,000 1.53%
16 STATE STREET CORP 488,423 26,231,000 1.44%
17 COATUE MANAGEMENT LLC 478,601 25,706,000 1.41%
18 DEUTSCHE BANK AG\ 433,784 23,297,000 1.28%
19 OXFORD ASSET MANAGEMENT LLP 412,135 22,136,000 1.22%
20 COWEN INC. 407,839 21,905,000 1.20%
21 NORTHERN TRUST CORP 386,292 20,748,000 1.14%
22 PICTET ASSET MANAGEMENT LTD 386,049 20,735,000 1.14%
23 Nokota Management, LP 384,718 20,663,000 1.14%
24 COWEN INC. 340,400 18,283,000 1.00% Call
25 VOYA INVESTMENT MANAGEMENT LLC 310,834 16,695,000 0.92%
26 EMERALD ADVISERS, LLC 306,440 16,459,000 0.90%
27 SUSQUEHANNA INTERNATIONAL GROUP, LLP 305,400 16,403,000 0.90% Put
28 TIG Advisors, LLC 297,648 15,987,000 0.88%
29 COWEN INC. 291,700 15,667,000 0.86% Put
30 WELLS FARGO & COMPANY/MN 286,198 15,372,000 0.84%
31 Invesco Ltd. 281,125 15,100,000 0.83%
32 Artemis Investment Management LLP 280,605 15,070,000 0.83%
33 EMERALD MUTUAL FUND ADVISERS TRUST 273,568 14,693,000 0.81%
34 Granahan Investment Management, LLC 255,700 13,734,000 0.75%
35 DAVIDSON KEMPNER CAPITAL MANAGEMENT LP 250,000 13,428,000 0.74% Put
36 CHARTWELL INVESTMENT PARTNERS, LLC 249,895 13,422,000 0.74%
37 Grantham, Mayo, Van Otterloo & Co. LLC 240,000 12,890,000 0.71% Put
38 STATE OF WISCONSIN INVESTMENT BOARD 223,500 12,004,000 0.66%
39 13D Management LLC 222,419 11,946,000 0.66%
40 VISTA EQUITY PARTNERS MANAGEMENT, LLC 216,847 11,647,000 0.64%
41 OppenheimerFunds, Inc. 215,595 11,580,000 0.64%
42 Stephens Investment Management Group LLC 214,305 11,510,000 0.63%
43 York Capital Management Global Advisors, LLC 202,612 10,882,000 0.60%
44 HIGHBRIDGE CAPITAL MANAGEMENT LLC 200,000 10,742,000 0.59% Put
45 DAVIDSON KEMPNER CAPITAL MANAGEMENT LP 198,330 10,652,000 0.59%
46 GEODE CAPITAL MANAGEMENT, LLC 195,570 10,504,000 0.58%
47 SCOGGIN MANAGEMENT LP 192,000 10,312,000 0.57%
48 GOLDMAN SACHS GROUP INC 191,504 10,285,000 0.57%
49 MILLENNIUM MANAGEMENT LLC 189,748 10,191,000 0.56%
50 Allianz Asset Management GmbH 188,391 10,118,000 0.56%
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From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.