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

Institutional Holders (2016Q3)
Portfolio Summary: 260 Institutional holders with a total value of $3,537,911,775.
#
Manager Name
Shares
Value ($)
%
Options
Notes
51 BLACKROCK ADVISORS LLC 226,342 16,942,000 0.48%
52 NEW YORK STATE COMMON RETIREMENT FUND 217,420 16,274,000 0.46%
53 FALCON POINT CAPITAL, LLC 200,525 15,717,000 0.44%
54 NORGES BANK 215,173 15,383,000 0.43%
55 BANK OF AMERICA CORP /DE/ 196,660 14,721,000 0.42%
56 Granahan Investment Management, LLC 191,745 14,352,000 0.41%
57 ARROWGRASS CAPITAL PARTNERS (US) LP 173,343 12,975,000 0.37%
58 GW&K Investment Management, LLC 172,286 12,896,000 0.36%
59 TIAA CREF INVESTMENT MANAGEMENT LLC 169,409 12,680,000 0.36%
60 CREDIT SUISSE AG/ 168,642 12,622,000 0.36%
61 MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC 161,759 12,108,000 0.34%
62 MORGAN STANLEY 156,089 11,683,000 0.33%
63 MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 155,124 11,611,000 0.33%
64 BlackRock Investment Management, LLC 152,790 11,436,000 0.32%
65 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 151,074 11,308,000 0.32%
66 AMERIPRISE FINANCIAL INC 143,557 10,745,000 0.30%
67 Neuberger Berman Group LLC 141,935 10,624,000 0.30%
68 GILDER GAGNON HOWE & CO LLC 135,645 10,153,000 0.29%
69 WESTFIELD CAPITAL MANAGEMENT CO LP 134,409 10,061,000 0.28%
70 THORNBURG INVESTMENT MANAGEMENT INC 133,928 10,025,000 0.28%
71 ZACKS INVESTMENT MANAGEMENT 131,835 9,868,000 0.28%
72 PARAMETRIC PORTFOLIO ASSOCIATES LLC 131,746 9,861,000 0.28%
73 IRONBRIDGE CAPITAL MANAGEMENT LP 122,913 9,200,000 0.26%
74 EMERALD ACQUISITION LTD. 122,669 9,181,000 0.26%
75 York Capital Management Global Advisors, LLC 120,778 9,040,000 0.26%
76 CITADEL ADVISORS LLC 120,004 8,982,000 0.25%
77 KING LUTHER CAPITAL MANAGEMENT CORP 116,610 8,728,000 0.25%
78 DRIEHAUS CAPITAL MANAGEMENT LLC 113,401 8,488,000 0.24%
79 DEUTSCHE BANK AG\ 113,054 8,461,000 0.24%
80 COLUMBIA PARTNERS L.L.C. INVESTMENT MANAGEMENT 111,057 8,312,000 0.23%
81 TD ASSET MANAGEMENT INC 110,100 8,241,000 0.23%
82 STIFEL FINANCIAL CORP 110,258 8,238,000 0.23%
83 D. E. Shaw & Co., Inc. 103,893 7,776,000 0.22%
84 Nationwide Fund Advisors 101,361 7,587,000 0.21%
85 CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM 101,200 7,575,000 0.21%
86 BRITISH COLUMBIA INVESTMENT MANAGEMENT Corp 100,000 7,485,000 0.21%
87 Kingdom Ridge Capital, LLC 100,000 7,485,000 0.21% Put
88 BANK OF MONTREAL /CAN/ 94,988 7,110,000 0.20%
89 BROWN ADVISORY INC 94,394 7,065,000 0.20%
90 SUSQUEHANNA INTERNATIONAL GROUP, LLP 90,600 6,781,000 0.19% Put
91 BNP Paribas Asset Management Holding S.A. 90,288 6,758,000 0.19%
92 RAINIER INVESTMENT MANAGEMENT LLC 88,970 6,659,000 0.19%
93 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 86,417 6,468,000 0.18%
94 Sumitomo Mitsui DS Asset Management Company, Ltd 83,582 6,256,000 0.18%
95 Pier Capital, LLC 79,887 5,980,000 0.17%
96 GLYNN CAPITAL MANAGEMENT LLC 77,516 5,802,000 0.16%
97 Cupps Capital Management, LLC 68,466 5,124,000 0.14%
98 PALISADE CAPITAL MANAGEMENT, LP 68,454 5,124,000 0.14%
99 Swiss National Bank 63,352 4,742,000 0.13%
100 VISTA EQUITY PARTNERS MANAGEMENT, LLC 61,795 4,625,000 0.13%
Page 2 of 6

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.