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

Institutional Holders (2015Q4)
Portfolio Summary: 222 Institutional holders with a total value of $2,914,618,587.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 PRICE T ROWE ASSOCIATES INC /MD/ 3,416,036 222,077,000 7.62%
2 WELLS FARGO & COMPANY/MN 2,822,463 183,488,000 6.30%
3 VANGUARD GROUP INC 2,698,752 175,447,000 6.02%
4 RS INVESTMENT MANAGEMENT CO LLC 1,539,154 100,060,000 3.43%
5 COLUMBUS CIRCLE INVESTORS 1,411,496 91,761,000 3.15%
6 EAGLE ASSET MANAGEMENT INC 1,241,822 80,730,000 2.77%
7 Allianz Asset Management GmbH 1,206,474 78,434,000 2.69%
8 OppenheimerFunds, Inc. 1,151,600 74,866,000 2.57%
9 BlackRock Fund Advisors 1,116,670 72,595,000 2.49%
10 GILDER GAGNON HOWE & CO LLC 1,067,176 69,377,000 2.38%
11 BlackRock Institutional Trust Company, N.A. 981,871 63,831,000 2.19%
12 Invesco Ltd. 979,994 63,709,000 2.19%
13 Jericho Capital Asset Management L.P. 822,813 53,491,000 1.84%
14 STATE STREET CORP 722,771 47,001,000 1.61%
15 NEXT CENTURY GROWTH INVESTORS LLC 707,038 45,964,000 1.58%
16 ALLIANCEBERNSTEIN L.P. 745,983 44,998,000 1.54%
17 OAK RIDGE INVESTMENTS LLC 680,073 44,212,000 1.52%
18 JPMORGAN CHASE & CO 671,101 43,628,000 1.50%
19 Stephens Investment Management Group LLC 612,587 39,824,000 1.37%
20 LIGHT STREET CAPITAL MANAGEMENT, LLC 600,000 39,006,000 1.34%
21 PENSERRA CAPITAL MANAGEMENT LLC 573,360 37,274,000 1.28%
22 NORTHERN TRUST CORP 555,452 36,109,000 1.24%
23 ANDOR CAPITAL MANAGEMENT, L.L.C. 500,000 32,505,000 1.12%
24 EVENTIDE ASSET MANAGEMENT, LLC 492,900 32,043,000 1.10%
25 WADDELL & REED FINANCIAL INC 473,893 30,808,000 1.06%
26 Artisan Partners Limited Partnership 472,541 30,720,000 1.05%
27 TIAA CREF INVESTMENT MANAGEMENT LLC 460,493 29,937,000 1.03%
28 Bank of New York Mellon Corp 459,266 29,857,000 1.02%
29 LORD, ABBETT & CO. LLC 441,685 28,714,000 0.99%
30 JENNISON ASSOCIATES LLC 422,129 27,443,000 0.94%
31 TEACHERS ADVISORS, LLC 409,933 26,650,000 0.91%
32 EMERALD ADVISERS, LLC 404,395 26,290,000 0.90%
33 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 372,325 24,205,000 0.83%
34 Polar Capital LLP 357,977 23,262,000 0.80%
35 FMR LLC 354,900 23,072,000 0.79%
36 PICTET ASSET MANAGEMENT LTD 340,000 22,103,000 0.76%
37 Zweig-DiMenna Associates LLC 329,697 21,434,000 0.74%
38 CITADEL ADVISORS LLC 328,044 21,327,000 0.73%
39 PALISADE CAPITAL MANAGEMENT, LP 325,652 21,171,000 0.73%
40 Ardevora Asset Management LLP 321,700 20,914,000 0.72%
41 LOOMIS SAYLES & CO L P 318,863 20,729,000 0.71%
42 FRED ALGER MANAGEMENT, LLC 316,603 20,582,000 0.71%
43 EMERALD MUTUAL FUND ADVISERS TRUST 315,677 20,522,000 0.70%
44 GEODE CAPITAL MANAGEMENT, LLC 271,880 17,674,000 0.61%
45 FRANKLIN RESOURCES INC 267,402 17,384,000 0.60%
46 MACQUARIE GROUP LTD 267,279 17,376,000 0.60%
47 AXA S.A. 257,000 16,708,000 0.57%
48 KING LUTHER CAPITAL MANAGEMENT CORP 254,075 16,517,000 0.57%
49 THRIVENT FINANCIAL FOR LUTHERANS 250,518 16,286,000 0.56%
50 RUSSELL FRANK CO/ 234,830 15,527,000 0.53%
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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.