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

Institutional Holders (2016Q1)
Portfolio Summary: 158 Institutional holders with a total value of $472,853,890.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 VANGUARD GROUP INC 3,598,750 40,521,000 8.57%
2 DIMENSIONAL FUND ADVISORS LP 3,039,860 34,229,000 7.24%
3 MANGROVE PARTNERS IM, LLC 2,580,986 29,062,000 6.15%
4 BlackRock Institutional Trust Company, N.A. 2,531,029 28,499,000 6.03%
5 ACADIAN ASSET MANAGEMENT LLC 2,095,704 23,597,000 4.99%
6 Numeric Investors LLC 2,032,395 22,885,000 4.84%
7 Boston Partners 1,759,302 19,810,000 4.19%
8 RENAISSANCE TECHNOLOGIES LLC 1,707,500 19,226,000 4.07%
9 D. E. Shaw & Co., Inc. 1,306,382 14,710,000 3.11%
10 BlackRock Fund Advisors 1,298,376 14,620,000 3.09%
11 WELLS FARGO & COMPANY/MN 1,105,591 12,450,000 2.63%
12 STATE STREET CORP 1,038,031 11,688,000 2.47%
13 THOMPSON SIEGEL & WALMSLEY LLC 940,580 10,591,000 2.24%
14 AMERIPRISE FINANCIAL INC 899,291 10,126,000 2.14%
15 GEODE CAPITAL MANAGEMENT, LLC 777,170 8,750,000 1.85%
16 BLACKROCK ADVISORS LLC 685,348 7,717,000 1.63%
17 NORTHERN TRUST CORP 590,213 6,647,000 1.41%
18 ROYCE & ASSOCIATES LP 558,952 6,294,000 1.33%
19 JPMORGAN CHASE & CO 555,341 6,254,000 1.32%
20 HAYS ADVISORY LLC 539,455 6,074,000 1.28%
21 TIAA CREF INVESTMENT MANAGEMENT LLC 468,886 5,280,000 1.12%
22 KILLEN GROUP INC 448,747 5,053,000 1.07%
23 AQR CAPITAL MANAGEMENT LLC 436,728 4,918,000 1.04%
24 Robeco Institutional Asset Management B.V. 422,499 4,756,000 1.01%
25 Invesco Ltd. 389,216 4,382,000 0.93%
26 BRIDGEWAY CAPITAL MANAGEMENT, LLC 374,796 4,220,000 0.89%
27 RUSSELL FRANK CO/ 346,462 3,901,000 0.82%
28 ROTHSCHILD & CO ASSET MANAGEMENT US INC. 343,729 3,870,000 0.82%
29 SEIZERT CAPITAL PARTNERS, LLC 337,485 3,800,000 0.80%
30 LOOMIS SAYLES & CO L P 330,908 3,726,000 0.79%
31 AMERICAN CENTURY COMPANIES INC 319,097 3,593,000 0.76%
32 BANK OF MONTREAL /CAN/ 313,661 3,532,000 0.75%
33 Bank of New York Mellon Corp 312,640 3,520,000 0.74%
34 BOGLE INVESTMENT MANAGEMENT L P /DE/ 259,417 2,921,000 0.62%
35 MORGAN STANLEY 254,732 2,869,000 0.61%
36 Matarin Capital Management, LLC 253,999 2,860,029 0.60%
37 PRUDENTIAL FINANCIAL INC 246,940 2,780,000 0.59%
38 SCHRODER INVESTMENT MANAGEMENT GROUP 228,961 2,551,000 0.54%
39 PUTNAM INVESTMENTS LLC 225,270 2,537,000 0.54%
40 BlackRock Investment Management, LLC 201,274 2,266,000 0.48%
41 GOLDMAN SACHS GROUP INC 196,129 2,208,000 0.47%
42 TWO SIGMA ADVISERS, LP 182,712 2,057,000 0.44%
43 CLARK ESTATES INC/NY 182,000 2,049,000 0.43%
44 QS Investors, LLC 181,724 2,046,000 0.43%
45 Piermont Capital Management Inc. 180,600 2,034,000 0.43%
46 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 172,577 1,944,000 0.41%
47 TWO SIGMA INVESTMENTS, LP 164,639 1,854,000 0.39%
48 BARCLAYS PLC 167,200 1,839,000 0.39%
49 WELLINGTON MANAGEMENT GROUP LLP 156,439 1,761,000 0.37%
50 BANK OF AMERICA CORP /DE/ 155,878 1,755,000 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.