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

Institutional Holders (2016Q1)
Portfolio Summary: 209 Institutional holders with a total value of $2,602,672,162.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 PRICE T ROWE ASSOCIATES INC /MD/ 5,934,481 319,156,000 12.26%
2 WELLS FARGO & COMPANY/MN 3,024,507 162,658,000 6.25%
3 VANGUARD GROUP INC 2,806,971 150,960,000 5.80%
4 RS INVESTMENT MANAGEMENT CO LLC 1,410,559 75,860,000 2.91%
5 Jericho Capital Asset Management L.P. 1,406,938 75,665,000 2.91%
6 FMR LLC 1,394,530 74,998,000 2.88%
7 EAGLE ASSET MANAGEMENT INC 1,394,506 74,996,000 2.88%
8 OppenheimerFunds, Inc. 1,143,178 61,480,000 2.36%
9 BlackRock Fund Advisors 1,053,812 56,674,000 2.18%
10 COLUMBUS CIRCLE INVESTORS 1,016,586 54,672,000 2.10%
11 BlackRock Institutional Trust Company, N.A. 1,004,023 53,996,000 2.07%
12 Invesco Ltd. 967,842 52,050,000 2.00%
13 FRANKLIN RESOURCES INC 871,484 46,869,000 1.80%
14 HUNT LANE CAPITAL LP 800,000 43,024,000 1.65%
15 Artisan Partners Limited Partnership 786,189 42,281,000 1.62%
16 STATE STREET CORP 730,277 39,274,000 1.51%
17 NEXT CENTURY GROWTH INVESTORS LLC 708,906 38,124,000 1.46%
18 Stephens Investment Management Group LLC 698,088 37,543,000 1.44%
19 JPMORGAN CHASE & CO 690,997 37,161,000 1.43%
20 OAK RIDGE INVESTMENTS LLC 673,132 36,200,000 1.39%
21 ALLIANCEBERNSTEIN L.P. 649,403 34,925,000 1.34%
22 Bank of New York Mellon Corp 600,090 32,274,000 1.24%
23 Allianz Asset Management GmbH 578,898 31,133,000 1.20%
24 NORTHERN TRUST CORP 570,240 30,666,000 1.18%
25 Polar Capital LLP 541,762 29,129,000 1.12%
26 PENSERRA CAPITAL MANAGEMENT LLC 538,811 28,977,000 1.11%
27 WADDELL & REED FINANCIAL INC 527,743 28,382,000 1.09%
28 TIAA CREF INVESTMENT MANAGEMENT LLC 510,545 27,457,000 1.05%
29 EVENTIDE ASSET MANAGEMENT, LLC 492,900 26,508,000 1.02%
30 LIGHT STREET CAPITAL MANAGEMENT, LLC 450,000 24,201,000 0.93%
31 TEACHERS ADVISORS, LLC 448,581 24,125,000 0.93%
32 JENNISON ASSOCIATES LLC 439,108 23,615,000 0.91%
33 Whale Rock Capital Management LLC 430,486 23,152,000 0.89%
34 EMERALD ADVISERS, LLC 421,656 22,677,000 0.87%
35 Cortina Asset Management, LLC 389,412 20,943,000 0.80%
36 WESTFIELD CAPITAL MANAGEMENT CO LP 381,164 20,499,000 0.79%
37 PICTET ASSET MANAGEMENT LTD 406,800 19,054,000 0.73%
38 THRAX MANAGEMENT, LLC 347,058 18,665,000 0.72%
39 EMERALD MUTUAL FUND ADVISERS TRUST 346,845 18,653,000 0.72%
40 MACQUARIE GROUP LTD 332,043 17,857,000 0.69%
41 Hood River Capital Management LLC 319,106 17,162,000 0.66%
42 CHARTWELL INVESTMENT PARTNERS, LLC 306,836 16,502,000 0.63%
43 GEODE CAPITAL MANAGEMENT, LLC 288,699 15,526,000 0.60%
44 Alyeska Investment Group, L.P. 273,064 14,685,000 0.56%
45 AXA S.A. 269,300 14,483,000 0.56%
46 THRIVENT FINANCIAL FOR LUTHERANS 264,618 14,231,000 0.55%
47 THORNBURG INVESTMENT MANAGEMENT INC 261,413 14,059,000 0.54%
48 AMERIPRISE FINANCIAL INC 246,470 13,256,000 0.51%
49 MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 243,021 13,069,000 0.50%
50 FRED ALGER MANAGEMENT, LLC 239,267 12,868,000 0.49%
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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.