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

Institutional Holders (2014Q3)
Portfolio Summary: 154 Institutional holders with a total value of $1,467,241,003.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 PRICE T ROWE ASSOCIATES INC /MD/ 5,326,047 197,809,000 13.48%
2 VANGUARD GROUP INC 1,924,322 71,470,000 4.87%
3 WELLS FARGO & COMPANY/MN 1,799,545 66,834,000 4.56%
4 OppenheimerFunds, Inc. 1,600,078 59,427,000 4.05%
5 COLUMBUS CIRCLE INVESTORS 1,503,292 55,832,000 3.81%
6 OAK RIDGE INVESTMENTS LLC 1,294,826 48,090,000 3.28%
7 EAGLE ASSET MANAGEMENT INC 1,283,056 47,652,000 3.25%
8 NEXT CENTURY GROWTH INVESTORS LLC 1,040,439 38,641,000 2.63%
9 Bank of New York Mellon Corp 1,029,525 38,237,000 2.61%
10 PALISADE CAPITAL MANAGEMENT, LP 1,009,545 37,495,000 2.56%
11 RS INVESTMENT MANAGEMENT CO LLC 915,684 34,009,000 2.32%
12 LORD, ABBETT & CO. LLC 897,832 33,345,000 2.27%
13 Century Capital Management, LLC 830,712 30,853,000 2.10%
14 BlackRock Fund Advisors 791,354 29,391,000 2.00%
15 Stephens Investment Management Group LLC 760,452 28,243,000 1.92%
16 CADIAN CAPITAL MANAGEMENT, LP 635,827 23,615,000 1.61%
17 Polar Capital LLP 623,851 23,170,000 1.58%
18 Dorsal Capital Management, LP 600,000 22,284,000 1.52%
19 EMERALD ADVISERS, LLC 584,909 21,724,000 1.48%
20 STATE STREET CORP 557,554 20,710,000 1.41%
21 GAM Holding AG 546,200 20,289,000 1.38%
22 Passport Capital, LLC 503,135 18,686,000 1.27%
23 LOOMIS SAYLES & CO L P 495,131 18,389,000 1.25%
24 NORTHERN TRUST CORP 478,987 17,789,000 1.21%
25 TURNER INVESTMENTS LLC 471,505 17,512,000 1.19%
26 SUSQUEHANNA INTERNATIONAL GROUP, LLP 466,000 17,307,000 1.18% Put
27 JENNISON ASSOCIATES LLC 460,022 17,085,000 1.16%
28 BANK OF MONTREAL /CAN/ 456,681 16,961,000 1.16%
29 FRED ALGER MANAGEMENT, LLC 450,723 16,740,000 1.14%
30 RUSSELL FRANK CO/ 436,596 16,216,000 1.11%
31 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 420,266 15,609,000 1.06%
32 BlackRock Institutional Trust Company, N.A. 407,582 15,138,000 1.03%
33 IRONBRIDGE CAPITAL MANAGEMENT LP 406,538 15,099,000 1.03%
34 EMERALD MUTUAL FUND ADVISERS TRUST 405,801 15,071,000 1.03%
35 DRIEHAUS CAPITAL MANAGEMENT LLC 357,564 13,280,000 0.91%
36 KORNITZER CAPITAL MANAGEMENT INC /KS 298,528 11,087,000 0.76%
37 Granahan Investment Management, LLC 288,294 10,707,000 0.73%
38 CASTLEARK MANAGEMENT LLC 268,800 9,967,000 0.68%
39 MANAGED ACCOUNT ADVISORS LLC 241,110 8,955,000 0.61%
40 AMERIPRISE FINANCIAL INC 227,395 8,445,000 0.58%
41 RAINIER INVESTMENT MANAGEMENT LLC 224,360 8,333,000 0.57%
42 Invicta Capital Management, LLC 218,900 8,130,000 0.55%
43 MACQUARIE GROUP LTD 212,332 7,886,000 0.54%
44 THRIVENT FINANCIAL FOR LUTHERANS 211,618 7,860,000 0.54%
45 FMR LLC 208,370 7,739,000 0.53%
46 TEACHERS ADVISORS, LLC 205,358 7,627,000 0.52%
47 Hood River Capital Management LLC 204,551 7,597,000 0.52%
48 CHARTWELL INVESTMENT PARTNERS, LLC 190,753 7,085,000 0.48%
49 CREDIT SUISSE AG/ 182,922 6,793,000 0.46%
50 Pier Capital, LLC 177,700 6,600,000 0.45%
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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.