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RPX CORP
RPX CORP. Institutional holdings reported to the SEC.

Institutional Holders (2015Q2)
Portfolio Summary: 168 Institutional holders with a total value of $837,167,330.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 FIDUCIARY MANAGEMENT INC /WI/ 4,577,955 77,367,000 9.24%
2 VANGUARD GROUP INC 3,301,213 55,790,000 6.66%
3 BlackRock Institutional Trust Company, N.A. 3,016,622 50,981,000 6.09%
4 BLAIR WILLIAM & CO/IL 2,568,811 43,413,000 5.19%
5 DIMENSIONAL FUND ADVISORS LP 2,196,672 37,124,000 4.43%
6 COLUMBIA WANGER ASSET MANAGEMENT LLC 2,103,390 35,547,000 4.25%
7 ACADIAN ASSET MANAGEMENT LLC 2,030,386 34,314,000 4.10%
8 Boston Partners 1,647,519 27,843,000 3.33%
9 BLACKROCK ADVISORS LLC 1,281,589 21,659,000 2.59%
10 FEDERATED HERMES, INC. 1,277,700 21,593,000 2.58%
11 BlackRock Fund Advisors 1,275,891 21,563,000 2.58%
12 THOMPSON SIEGEL & WALMSLEY LLC 1,170,627 19,784,000 2.36%
13 Clearbridge Investments, LLC 1,099,385 18,580,000 2.22%
14 STATE STREET CORP 997,795 16,865,000 2.01%
15 D. E. Shaw & Co., Inc. 889,342 15,030,000 1.80%
16 RENAISSANCE TECHNOLOGIES LLC 885,000 14,957,000 1.79%
17 LOOMIS SAYLES & CO L P 848,910 14,347,000 1.71%
18 KILLEN GROUP INC 805,787 13,618,000 1.63%
19 TEACHERS ADVISORS, LLC 752,317 12,714,000 1.52%
20 WELLS FARGO & COMPANY/MN 746,357 12,614,000 1.51%
21 ROYCE & ASSOCIATES LP 697,200 11,783,000 1.41%
22 Stephens Investment Management Group LLC 676,700 11,436,000 1.37%
23 Gotham Asset Management, LLC 589,777 9,967,000 1.19%
24 AMERICAN CENTURY COMPANIES INC 581,496 9,827,000 1.17%
25 GEODE CAPITAL MANAGEMENT, LLC 566,367 9,571,000 1.14%
26 NORTHERN TRUST CORP 541,664 9,154,000 1.09%
27 JPMORGAN CHASE & CO 518,776 8,766,000 1.05%
28 Numeric Investors LLC 453,043 7,656,000 0.91%
29 TIAA CREF INVESTMENT MANAGEMENT LLC 428,743 7,246,000 0.87%
30 Invesco Ltd. 357,416 6,040,000 0.72%
31 CWM, LLC 340,678 5,757,000 0.69%
32 Bank of New York Mellon Corp 335,834 5,675,000 0.68%
33 DEUTSCHE BANK AG\ 299,418 5,058,000 0.60%
34 RUSSELL FRANK CO/ 293,338 4,957,000 0.59%
35 SEIZERT CAPITAL PARTNERS, LLC 286,337 4,839,000 0.58%
36 AMERIPRISE FINANCIAL INC 279,685 4,725,000 0.56%
37 BRIDGEWAY CAPITAL MANAGEMENT, LLC 263,296 4,450,000 0.53%
38 QS Investors, LLC 256,000 4,326,000 0.52%
39 MACQUARIE GROUP LTD 255,793 4,323,000 0.52%
40 MORGAN STANLEY 253,947 4,291,000 0.51%
41 TWO SIGMA ADVISERS, LP 237,307 4,010,000 0.48%
42 PUTNAM INVESTMENTS LLC 232,625 3,931,000 0.47%
43 ROTHSCHILD & CO ASSET MANAGEMENT US INC. 226,019 3,820,000 0.46%
44 Opus Capital Group, LLC 225,421 3,810,000 0.46%
45 GOLDMAN SACHS GROUP INC 216,397 3,657,000 0.44%
46 TOCQUEVILLE ASSET MANAGEMENT L.P. 214,100 3,618,000 0.43%
47 MANGROVE PARTNERS IM, LLC 211,736 3,578,000 0.43%
48 BlackRock Investment Management, LLC 199,268 3,368,000 0.40%
49 CITADEL ADVISORS LLC 197,354 3,335,000 0.40%
50 Baltimore-Washington Financial Advisors, Inc. 185,700 3,138,000 0.37%
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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.