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

Institutional Holders (2014Q1)
Portfolio Summary: 162 Institutional holders with a total value of $852,995,914.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 FIDUCIARY MANAGEMENT INC /WI/ 6,383,720 154,195,000 18.08%
2 COLUMBIA WANGER ASSET MANAGEMENT LLC 3,008,500 48,978,000 5.74%
3 FEDERATED HERMES, INC. 2,912,100 47,409,000 5.56%
4 FRONTIER CAPITAL MANAGEMENT CO LLC 2,588,290 42,137,000 4.94%
5 VANGUARD GROUP INC 2,539,190 41,339,000 4.85%
6 CADIAN CAPITAL MANAGEMENT, LP 2,474,900 40,291,000 4.72%
7 BLAIR WILLIAM & CO/IL 2,381,776 38,775,000 4.55%
8 ACADIAN ASSET MANAGEMENT LLC 1,894,214 30,839,000 3.62%
9 BlackRock Institutional Trust Company, N.A. 1,591,874 25,916,000 3.04%
10 Boston Partners 1,521,020 24,762,000 2.90%
11 DIMENSIONAL FUND ADVISORS LP 1,120,619 18,243,000 2.14%
12 ROYCE & ASSOCIATES LP 883,600 14,385,000 1.69%
13 BlackRock Fund Advisors 817,481 13,309,000 1.56%
14 BLACKROCK ADVISORS LLC 727,803 11,849,000 1.39%
15 TEACHERS ADVISORS, LLC 720,135 11,724,000 1.37%
16 Gotham Asset Management, LLC 704,852 11,475,000 1.35%
17 NORTHPOINTE CAPITAL LLC 692,600 11,275,000 1.32%
18 GLENMEDE TRUST CO NA 679,038 11,052,000 1.30%
19 THOMPSON SIEGEL & WALMSLEY LLC 672,372 10,946,000 1.28%
20 Stephens Investment Management Group LLC 668,646 10,886,000 1.28%
21 WELLS FARGO & COMPANY/MN 619,131 10,080,000 1.18%
22 STATE STREET CORP 563,061 9,166,000 1.07%
23 PRINCIPAL FINANCIAL GROUP INC 509,625 8,296,000 0.97%
24 MORGAN STANLEY 462,859 7,535,000 0.88%
25 WELLINGTON MANAGEMENT GROUP LLP 449,392 7,316,000 0.86%
26 GEODE CAPITAL MANAGEMENT, LLC 438,632 7,140,000 0.84%
27 LOOMIS SAYLES & CO L P 427,940 6,967,000 0.82%
28 ARBOR CAPITAL MANAGEMENT LLC 423,343 6,892,000 0.81%
29 NORTHERN TRUST CORP 422,776 6,883,000 0.81%
30 TOCQUEVILLE ASSET MANAGEMENT L.P. 417,200 6,792,000 0.80%
31 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 376,698 6,133,000 0.72%
32 AQR CAPITAL MANAGEMENT LLC 372,094 6,058,000 0.71%
33 BBT Capital Management, LLC 361,049 5,878,000 0.69%
34 JPMORGAN CHASE & CO 338,728 5,514,000 0.65%
35 RUSSELL FRANK CO/ 322,559 5,251,000 0.62%
36 Invesco Ltd. 292,225 4,758,000 0.56%
37 COMMONWEALTH BANK OF AUSTRALIA 289,482 4,713,000 0.55%
38 Bank of New York Mellon Corp 276,634 4,504,000 0.53%
39 DEUTSCHE BANK AG\ 274,885 4,474,000 0.52%
40 TIAA CREF INVESTMENT MANAGEMENT LLC 262,073 4,267,000 0.50%
41 PANAGORA ASSET MANAGEMENT INC 256,932 4,182,000 0.49%
42 AMERICAN CENTURY COMPANIES INC 246,114 4,007,000 0.47%
43 Numeric Investors LLC 234,843 3,823,000 0.45%
44 STEPHENS INC /AR/ 234,268 3,814,000 0.45%
45 SMITH ASSET MANAGEMENT GROUP LP 221,422 3,605,000 0.42%
46 PRICE T ROWE ASSOCIATES INC /MD/ 216,650 3,527,000 0.41%
47 TWO SIGMA ADVISERS, LP 196,872 3,206,000 0.38%
48 GOLDMAN SACHS GROUP INC 175,617 2,859,000 0.34%
49 D. E. Shaw & Co., Inc. 174,745 2,845,000 0.33%
50 QS Investors, LLC 155,200 2,526,000 0.30%
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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.