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

Institutional Holders (2015Q1)
Portfolio Summary: 202 Institutional holders with a total value of $2,448,851,470.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 PRICE T ROWE ASSOCIATES INC /MD/ 3,887,230 230,202,000 9.40%
2 WELLS FARGO & COMPANY/MN 2,160,429 127,941,000 5.22%
3 VANGUARD GROUP INC 2,133,833 126,365,000 5.16%
4 LORD, ABBETT & CO. LLC 1,724,830 102,144,000 4.17%
5 COLUMBUS CIRCLE INVESTORS 1,533,708 90,826,000 3.71%
6 OppenheimerFunds, Inc. 1,413,478 83,707,000 3.42%
7 OAK RIDGE INVESTMENTS LLC 1,305,069 77,286,000 3.16%
8 ALLIANCEBERNSTEIN L.P. 1,293,869 76,623,000 3.13%
9 EAGLE ASSET MANAGEMENT INC 1,259,079 74,562,000 3.04%
10 RS INVESTMENT MANAGEMENT CO LLC 1,187,724 70,337,000 2.87%
11 GILDER GAGNON HOWE & CO LLC 1,162,136 68,822,000 2.81%
12 BlackRock Fund Advisors 1,101,519 65,232,000 2.66%
13 BlackRock Institutional Trust Company, N.A. 931,523 55,165,000 2.25%
14 JPMORGAN CHASE & CO 780,116 46,199,000 1.89%
15 Stephens Investment Management Group LLC 773,374 45,799,000 1.87%
16 NEXT CENTURY GROWTH INVESTORS LLC 634,953 37,601,000 1.54%
17 STATE STREET CORP 633,729 37,532,000 1.53%
18 Century Capital Management, LLC 604,935 35,824,000 1.46%
19 ANDOR CAPITAL MANAGEMENT, L.L.C. 600,000 35,532,000 1.45%
20 Bank of New York Mellon Corp 564,565 33,434,000 1.37%
21 FMR LLC 549,360 32,534,000 1.33%
22 NORTHERN TRUST CORP 525,372 31,113,000 1.27%
23 LOOMIS SAYLES & CO L P 454,086 26,891,000 1.10%
24 EMERALD ADVISERS, LLC 462,677 25,836,000 1.06%
25 JENNISON ASSOCIATES LLC 433,694 25,683,000 1.05%
26 Polar Capital LLP 424,007 25,099,000 1.02%
27 LIGHT STREET CAPITAL MANAGEMENT, LLC 395,208 23,404,000 0.96%
28 PALISADE CAPITAL MANAGEMENT, LP 388,447 23,004,000 0.94%
29 IRONBRIDGE CAPITAL MANAGEMENT LP 355,360 21,044,000 0.86%
30 DEUTSCHE BANK AG\ 344,850 20,419,000 0.83%
31 CHARTWELL INVESTMENT PARTNERS, LLC 341,866 20,245,000 0.83%
32 DRIEHAUS CAPITAL MANAGEMENT LLC 339,486 20,104,000 0.82%
33 RUSSELL FRANK CO/ 326,772 19,351,000 0.79%
34 Granahan Investment Management, LLC 318,652 18,871,000 0.77%
35 BANK OF MONTREAL /CAN/ 314,382 18,617,000 0.76%
36 FRED ALGER MANAGEMENT, LLC 311,249 18,432,000 0.75%
37 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 302,687 17,924,000 0.73%
38 Passport Capital, LLC 300,000 17,766,000 0.73%
39 Jericho Capital Asset Management L.P. 299,140 17,715,000 0.72%
40 EMERALD MUTUAL FUND ADVISERS TRUST 298,105 16,646,000 0.68%
41 Dorsal Capital Management, LP 275,000 16,286,000 0.67%
42 AXA S.A. 248,000 14,687,000 0.60%
43 MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 245,054 14,512,098 0.59%
44 EVENTIDE ASSET MANAGEMENT, LLC 239,900 14,207,000 0.58%
45 WELLINGTON MANAGEMENT GROUP LLP 215,819 12,780,000 0.52%
46 WADDELL & REED FINANCIAL INC 211,905 12,549,000 0.51%
47 GEODE CAPITAL MANAGEMENT, LLC 211,527 12,525,000 0.51%
48 PICTET ASSET MANAGEMENT LTD 220,000 11,876,000 0.48%
49 MACQUARIE GROUP LTD 199,301 11,803,000 0.48%
50 AMERIPRISE FINANCIAL INC 195,495 11,578,000 0.47%
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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.